4
NOTE:If you rebuild a 988G or 834G cab, you may get a 251-2076 harness instead of a 207-7893 harness. In this case, you will want KENR6291 schematic. If you have a 836G with the serial number range BRL479 - 535, use KENR6291 schematic. 1 2 200-L32 BK-14 AG-C4 111-7898 L-C12 3E-5179 C-C4 130-6795 9X-1123 Component Part Number Single Wire Connector Socket Pin AG-C3 130-6795 Pin or Socket Number Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....) Part Number For Connector Recepticle Part Number for Connector Plug Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Plug Ground Connection 325-AG135 PK-14 Circuit Identification Number Wire Color Wire Gauge Harness identification code: This example indicates wire 135 in harness "AG". T Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. T Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. Receptacle Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. Pressure Symbol Temperature Symbol Level Symbol Flow Symbol Circuit Breaker Symbol Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch. Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure. Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay. Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. Harness And Wire Symbols 1 1 2 2 Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins. Symbols Symbols And Definitions Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches. Harness And Wire Electrical Schematic Symbols Fuse (5 Amps) 5A RENR6268-01 VOL 1 36 Page, (Dimensions 48 inches x 35 inches) © 2006 Caterpillar All Rights Reserved Printed in U.S.A. Volume 1 - CAB RENR6268-01 October 2006 834G: BPC1-205 836G: BRL1 - 478 988G: BNH1-1631 834G Wheel Tractor 988G Wheel Loader 836G Landfill Compactor Electrical System Connector Location Connector Number Schematic Location Machine Location CONN 1 G-13 2 CONN 2 G-12 I CONN 3 J-16 I CONN 4 A-18 7 CONN 5 A-17 8 CONN 6 A-16 9 CONN 7 A-15 10 CONN 8 A-14 11 CONN 10 I-18 13 CONN 11 I-17 13 CONN 12 I-17 13 CONN 13 I-16 13 CONN 14 J-17 14 CONN 15 J-18 14 CONN 16 J-18 , J-14 15 CONN 17 K-9 16 CONN 18 I-16 13 CONN 19 E-7 18 CONN 20 E-7 19 CONN 21 F-6 F CONN 22 H-7 , H-8 21 CONN 23 I-6 22 CONN 24 D-4 23 CONN 25 G-4 24 CONN 26 E-4 24 CONN 27 I-4 25 The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart. Component Location Component Schematic Location Machine Location Component Schematic Location Machine Location Action Alarm G-13 I Sensor - Lift Lever Position K-15 E Actuator - Blend Door J-12 I Sensor - Throttle Position D-4 F Actuator - Water Valve J-13 I Sensor - Tilt Lever Position 2 4 K-14 E Caterpillar Monitoring System G-7 F Sensor - Tilt Lever Position K-15 E Cigar Lighter I-18 E Solenoid - Lft. Lever Kickout Detent ³ K-17 E Cluster - Speedometer / Tach G-5 F Solenoid - Lft. Lever Lwr Kickout Detent ³ K-18 E Control - GP Dimmer I-12 I Solenoid - Tilt Lever Bucket Detent ³ K-18 E Control - STIC GP A ² H-6 F Switch - Auto / Manual Gear Select 5 E-8 G Control - STIC GP B I-15 E Switch - Blower Speed E-9 G Control - Water Valve J-13 I Switch - Cab Stair Lamp E-11 G Control - WLCPS ECM ³ D-7 3 Switch - Start Aid I-6 F Converter 24V to 12V K-5 H Switch - Forward Horn I-8 F Flasher 24V H-13 I Switch - Front Intermittent Wiper E-5 G Ground - Cab G-11 I Switch - Hazard 5 J-5 H Ground - Strap C-5 70 Switch - Heat / AC Select E-9 G Ground - Stud H-4 70 Switch - Horn J-15 E Keypad - WLPCS ³ D-5 3 Switch - Hyd. Function Select J-17 E Lamp - LH Dome K-4 H Switch - Hyd. Lockout I-17 E Lamp - LH Turn Indicator I-5 F Switch - Ignition Key H-6 F Lamp - RH Dome D-5 G Switch - Kickout Set ³ J-7 H Lamp - RH Turn Indicator H-5 F Switch - Lockup Clutch Enable F-6 G LED - Autoshift Indicator I-5 F Switch - Loose Material Mode ³ K-8 H LED - Lockup Clutch Indicator I-5 F Switch - Operator Monitor Mode F-5 F LED - Loose Material Mode I-5 F Switch - Payload Store J-15 E LED - Master Action H-5 F Switch - Rear Wiper E-8 G LED - Reduced Rimpull Indicator I-5 F Switch - REDC Rimpull Enable J-17 E LED - Ride Control Indicator H-5 F Switch - Reduced Rimpull J-10 H LED - Throttle Lock Indicator I-5 F Switch - Retarder I-6 F Motor - Front Wiper G-4 F Switch - Reversing Fan 5 K-7 H Motor - Blower I-12 I Switch - RH Service Brake D-4 F Motor - Rear Wiper H-12 I Switch - Ride Control ³ E-5 G Power Port +12V G-13 2 Switch - Rotary Beacon E-10 G Plug - Code 834G G-6 F Switch - Running / Flood Lamp F-12 G Plug - Code 836G G-6 F Switch - Steering Lock I-15 E Plug - Shortboom Code 988G F-6 F Switch - Steering Wheel Horn ² H-6 F Plug - STD Lift Code 988G F-6 F Switch - Stop Lamp I-4 F Quad Gage H-5 F Switch - Temperature Select G-10 G Relay - Horn K-18 E Switch - Throttle Lock Enable J-4 F Resistor - Blower J-12 I Switch - Throttle Lock Resume J-15 E Selector - XMSN Gear H-8 F Switch - Throttle Lock Set J-15 E Sensor - 3rd Lever Position K-15 E Switch - Turn Signal J-6 F Sensor - LH Brake Pedal Position I-4 F Thermostat I-12 I Sensor - Lift Lever Position 2 4 K-14 E Machine locations are repeated for components located close together. E = Located on or near the right console. ¹834G Only F = Located on or near the dash. ²836G Only G = Located in the right headliner. ³988G Only H = Located in the left headliner. 4 834G/836G Only I = Located behind the seat. 5 834G/988G Only DASH REAR VIEW DASH FRONT VIEW Caterpillar Monitor System Ignition Key Switch VIEW OF AREA F Quad Gauge Speedo/Tach Cluster Operator Monitor Mode Select Switch Start Aid Switch Throttle Lock Enable Switch VIEW OF AREA F Caterpillar Monitoring System Service Mode Plug Caterpillar Monitoring System Service Mode Plug CAB FRONT VIEW E F I G H 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 STUD 4CKT: 610-OR STUD 2CKT: 615-YL STUD 3CKT: 603-PK STUD 1CKT: 200-BK CAB TOP VIEW G H 16 18 24 12 10 8 7 9 11 I F 70 VIEW OF AREA G (834G) VIEW OF AREA H (834G) Front Intermittent Wiper Switch Auto/Manual Gear Select Switch Rear Wiper Switch Blower Speed Switch Heat/AC Select Switch Cab Stair Lamp Switch Temperature Select Switch Running / Flood Lamp Switch VIEW OF AREA G (836G) VIEW OF AREA H (836G) Front Intermittent Wiper Switch Rear Wiper Switch Blower Speed Switch Heat/AC Select Switch Cab Stair Lamp Switch Temperature Select Switch Running / Flood Lamp Switch Reversing Fan Switch VIEW OF AREA G (988G) VIEW OF AREA H (988G) Front Intermittent Wiper Switch Blower Speed Switch Rear Wiper Switch Heat/AC Select Switch Temperature Select Switch Cab Stair Lamp Switch Running / Flood Lamp Switch Auto/Manual Gear Select Switch Reduced Rimpull Select Switch Loose Material Select Switch Kickout Set Switch Attachment - Reversing Fan Switch Attachment - Turn Signal Hazard Switch Attachment - Turn Signal Hazard Switch Attachment - Reversing Fan Switch Attachment - Rotary Beacon Switch Attachment - Rotary Beacon Switch Reduced Rimpull Select Switch Attachment - Lockup Clutch Enable Switch Attachment - Ride Control Switch Lockup Clutch Enable Switch Off Machine Switch Specification Part No. Function Actuate Deactuate Contact Position 3E-5464 Refrigerant Thermostat -1.1 ± 0.8°C (30 ± 1.4°F) 2.2 ± 0.8°C (36 ± 1.4°F) Normally Closed Resistor, Sender and Solenoid Specifications Part No. Component Description Resistance (Ohms)¹ 9G-1950 Resistor: Blower Overall 2 ± 0.1 Each Side Of Tap 1 ± .05 147-2577 Solenoid: Lift Lever Kickout Detent Lift Lever Lower Kickout Detent Tilt Lever Bucket Detent Norm 71.2 ± 4.0 Min 53 @ -40°C (-40°F) Max 103 @ 60°C (140°F) ¹ At room temperature unless otherwise noted. Wire Number Wire Color Description Wire Number Wire Color Description 101 RD Bat (+) 754 BU XMSN Shift Sol No. 3 Or 1 102 RD Head Lamp 755 OR XMSN Shift Sol No. 4 Or 5 105 RD Key Sw 762 YL Bucket Positioner Sol SW 106 RD Main Breaker Output A700 OR Digital Sensor Power(+8V) 108 BU Seat A701 GY Injector #1 109 RD Alt Output (+) Term. A702 PU Injector #2 112 PU Main Power Relay Output A703 BR Injector #3 113 OR Opr Mon Panel VMIS B+ Switched A704 GN Injector #4 114 GN Warning Horn (Forward) A705 BU Injector #5 118 GY Front / Rear Wipers A706 GY Injector #6 120 YL Converter A746 PK Turbo Outlet Pressure 124 GN A/C Blower A747 GY Atmospheric Pressure 129 BU Cigar Lighter E701 PK Auto Ride Cntl SW 135 BU Aux Ckt E705 BU Impeller Clutch Pressure 138 GN Auto Lube Pump To Payload Mon E707 GN VMIS Display +V 141 RD XMSN Guard E708 PK VMIS Display Clock 144 GN Beacon E735 PU Smart Ems Tack/Serv Mtr/Odometer Select 146 GY Implement E793 BU ATA Data Link - 150 RD Bat (+) E794 YL ATA Data Link + 158 BR Roof A/C F702 GN Throttle (App Specific) 164 WH Hydro Ctrl WTL Power Train Ctrl F706 PU Dout 5 (App Specific) 188 WH Aux Ckt F710 BR Start Aid On Relay 199 RD Crankcase Guard F715 PU Shutdown (No)(App Specific) F716 WH Shutdown (Nc)(App Specific) 200 BK Main Chassis F717 YL SW 4 (App Specific) 201 BK Operator Monitor Return F718 BU SW 5 (App Specific) 202 BK XMSN Ctrl F719 BR SW 6/1 (App Specific) 203 BK Chassis Diagnostic F720 GN SW 8/3 (App Specific) 207 BK Starter Diagnostic F721 GY SW 9/4 (App specific) 229 BK Bat (-) F722 OR SW 10/5(App Specific) 250 BK Payload Mon - Customer Gnd F741 WH Impeller Clutch Resume SW 251 BK Payload Mon - System Gnd G706 BU Retarder Sol No. 1 270 BK CMS Ident Code 0 G707 GN Retarder Sol No. 2 271 BK CMS Ident Code 1 G725 GN Hydraulic Fan Blocker Sol 272 BK CMS Ident Code 2 G747 OR XMSN Cont Luc Prop Sol 273 BK CMS Ident Code 3 G748 PU XMSN Cont Steer Consol SW 1 274 BK CMS Ident Code 4 G749 YL XMSN Cont Steer Consol SW 2 275 BK CMS Ident Code 5 G750 BU XMSN Cont Fwd SW To Gnd 290 BK CMS Service G755 GY XMSN Cont Rev SW To Gnd 291 BK CMS Clear G756 YL Park Brake - Lever Steer 299 BK WTL Impl Ctrl Gnd G760 WH XMSN Cont Speed 2 SW To Gnd A272 BK MAC-14 Impl Ctrl B- G761 YL XMSN Cont Speed 3 SW To Gnd A273 BK MAC-14 Trans Ctrl B- G762 BR XMSN Cont Speed 4 SW To Gnd G763 PU XMSN Cont Neut SW To Gnd 301 BU Starter No. 1 Sol G765 GN XMSN Cont Lever Enable 302 OR Starter No. 1 Resistor G766 GN Impl Cont SW To Gnd N.O. 304 WH Starter Relay No. 1 Output G767 WH Impl Cont SW To Gnd N.C. 306 GN Starter Relay Coil G768 GN XMSN Cont Speed 1 SW To Gnd 307 OR Key SW G794 OR XMSN Quickshift Indicator Lamp 308 YL Main Power Relay Coil H702 PU Impl Cont Reversing Fan SW (N.O.) 311 WH Start Aid Sol To Temp SW H704 PK Impl Cont Reversing Fan Sol 320 OR Horn Relay Coil To SW H707 YL Impl Cont Pump Torque Sol 321 BR Backup Alarm Lamp Travel Alarm H708 OR Impl Cont Kickout SW 1 322 GY Warning Horn (Forward) H709 BU Impl Cont Kickout SW 2 338 PK Flood Lamp Relay Coil H710 PK Impl Cont Lift Lever Position H711 GN Impl Cont Tilt Lever Position 403 GN Alternator (R) Term. H713 PK Impl Cont Lift Proportional Sol 410 WH Opr Mon Action Alarm H714 OR Impl Cont Lower Proportional Sol 411 PK Opr Mon Master H715 PU Impl Cont Lower Kickout Sol 412 BU Opr Mon Cool Flow/Ds2 App Spec H716 WH Impl Cont Sol Return 417 GY Primary Steer SW H717 BR Impl Cont Pilot Press Sol 426 BR Opr Mon Power Train Oil Filter H719 OR Impl Cont Lift Kickout Sol 429 YL Opr Mon Brake Oil Temp H720 BU Impl Cont Bucket Positioner Sol 432 PK Opr Mon Brake Press. (Oil) H722 GN XMSN Cont L. Brake Pedal Position Sens 442 GY Hyd System Temp Gage H724 YL XMSN Cont Impeller Clutch Prop Sol 443 YL Power Train Temp Gage H728 GN Auto SW3 (980G) 446 PU Brake Oil Temp Gage H729 WH Auto SW4 (980G) 447 PK Fuel Level Gage J700 BR Engine Retarder Sol Cyl 1, 2, 5, 6 450 YL Tach Sender (+) J701 GN Engine Retarder Sol 3, 4 451 BR Tach Sender (-) J702 GY Engine Retarder Sol Common 452 PU Torque Converter K737 BR Engine Retarder Sol Cyl 1, 2, 5, 6 499 GY Opr Mon Implement Oil Filter K738 GN Engine Retarder Sol 3,4 C413 YL VMIS Display Data K739 BU Engine Retarder Sol Common C414 BU VMIS Display Load K781 GN Selected Performance Sw 1 C460 BU Implement Variable Pump Press K782 YL Selected Performance Sw 2 C491 PU Park Brake Pressure 818 BR Serial Data (Transmit) F417 YL PMS Store SW In 819 GY Serial Data (Receive) F421 YL Fuel Temp 838 YL Front Guard Motor H413 YL Rear Guard Sw To Monitoring System 839 BU Front Guard Motor 892 BR VMIS Start Mod Right (-) Port/CAT Data Link (-) 500 BR Wiper - Front (Park) 893 GN VMIS Start Mod Right (+) Port/CAT Data Link (+) 501 GN Wiper - Front (Low) 897 GN Rear Guard Motor 502 OR Wiper - Front (HI) 898 PU Rear Guard Motor 503 BR Wiper - Rear (Park) G828 WH ADEM III Pressure Sensor +5V 504 YL Wiper - Rear (Low) G829 GN ADEM III Pressure Sensor Common 505 BU Wiper - Rear (HI) G833 PK ADEM III Engine Temperature Sensor Common 506 PU Washer - Front G856 WH TDC Probe + 507 WH Washer - Rear G857 YL TDC Probe - 508 PU Radio Speaker - Left H827 PK Impl Lift Lever Position 509 WH Radio Speaker - Left (Common) H829 WH Impl Rackback Lever Position 511 BR Radio Speaker - Right 900 PU XMSN Shift Sol No. 5 or 4 512 GN Radio Speaker - Right (Common) 901 WH XMSN Shift Sol No. 6 513 OR A/C Compressor/Refrigerant Pressure SW 973 BR CST Autoshift- Auto/Manual SW 2 515 GY Blower Motor (HI) 975 WH CST Autoshift- Sol Return 516 GN Blower Motor (Medium) 976 OR Ride Cont Solenoid 1 517 BU Blower Motor (Low) 977 YL CST Autoshift- Auto/Manual SW 1 521 YL A/C SW To Refrigerant SW 994 GY Oil Pressure (Filtered) 522 WH A/C Clutch To Thermostat SW 995 BU Coolant Temperature 536 WH Hazard SW To Turn SW 998 BR Digital Sensor Return 538 BR Hazard Indicator C967 BU Inlet Air Temperature 593 GN Condenser Fan Relay To Motors C985 BU +8V A513 PK DC/DC Converter Memory Output C991 PK Fuel Filter Monitor A523 PU Temp Potentiometer Pos 1 E900 WH ECPC Trans Output SPD + A524 BR Temp Potentiometer Pos 2 E901 GN ECPC Trans Output SPD - A525 GN Temp Potentiometer Pos 3 E906 OR ECPC Trans Output SPD Q+ A526 PK Electronic Water Valve Actuator E907 GY ECPC Trans Output SPD Q- A527 BU Electronic Water Valve Actuator E917 WH Implement Lockout SW to Gnd (N.O.) A592 BU Blend Door Motor (A) E918 GN Implement Lockout SW to Gnd (N.C.) A593 OR Blend Door Motor (B) E919 YL AUX Lower Proportional Sol A594 WH Blend Door Position Feedback (+) E920 BR AUX Lift Proportional Sol A595 GN Blend Door Position Feedback (Signal) E921 PK Rackback Proportional Sol A596 YL Blend Door Position Feedback (-) E922 GN Dump Proportional Solenoid C530 BU Lift Position Sensor E955 OR WLPMS PHII Keypad Data C539 BR A/C Control SW IP1 E963 BK Engine Speed/Timing A- E964 WH Engine Speed/Timing A+ 600 BR Dash Lamp Basic E965 BU Engine Speed/Timing B- 603 PK Rotary Beacon E966 YL Engine Speed/Timing B+ 604 OR Stop Lamp E988 PU WL Rimpull SW Input 1 605 YL Turn Lamp - Left E989 WH WL Rimpull SW Input 2 606 GY Turn Lamp - Right G939 PK MAC14 Switch Return 607 PK Flood Lamp - Front G942 OR Impl 3rd Impl Lvr Pos Sensor 608 GN Flood Lamp - Rear G943 BU Impl Func Select SW (N.O.) 610 OR Head Lamp Basic G944 YL Impl Func Select SW (N.C.) 615 YL Cab Flood Lamp/Rops J943 GN Implement Mode SW (N.O.) 620 RD Flood Lamp - Front (Eng. Flood Lamp) J944 BU Implement Mode SW (N.C.) 622 PU Flood Lamp 3-Way SW Jumper J997 GN Implement LED driver 3 623 BU Flood Lamp 3-Way SW Jumper J999 WH Implement LED driver 1 637 GN Lcl Lamp K977 PK ECPC Trans Oil Temp Sensor 641 OR Ladder Lamp K983 BU VMIS Sensor Module 1 - +8V Supply 658 RD Walkway Lamp L983 WH Injector Common 1 & 2 661 GN Tachometer Lamp - Smart EMS L984 OR Injector Common 3 & 4 662 YL Speedometer Lamp - Smart EMS L985 YL Injector Common 5 & 6 663 GY Gage Lamps - Smart EMS M908 YL Aux Ckt 3 (PWM In) 679 GY Impeller Clutch Memory Indicator M920 GY Lift Cylinder Rod End Pressure 684 RD Cab Flood Lamp M922 WH Lift Cylinder Head End Pressure N944 PU Engine Digital Sensor Return 3406E ADEM II 709 OR Sensor Power Supply P911 PU Rimpull Sw Input 3 751 GN XMSN Shift Sol No. 1 Or 3 P912 BU Rimpull Sw Input 4 752 YL XMSN Shift Sol No. 2 P974 PK Implement Regen Valve Control Circuits Basic Machine Circuits Monitoring Circuits Accessory Circuits Lighting Circuits Wire Description Power Circuits Control Circuits Cont. Ground Circuits Component Identifiers (CID¹) Module Identifier (MID²) Caterpillar Monitoring System (MID No. 030) CID Component 0096 Fuel Level Sender 0100 Engine Oil Pressure Sensor 0110 Engine Coolant Temperature Sensor 0177 Transmission Oil Temperature Sensor 0248 Data Link 0263 Sensor Power Supply 0271 Action Alarm 0324 Action Lamp 0427 Front Axle Oil Temperature Sensor 0428 Rear Axle Oil Temperature Sensor 0600 Hydraulic Oil Temperature Sensor 0819 Display Data Link 0821 Display Power Supply 0826 Torque Converter Oil Temperature Sensor 0830 Brake Oil Temperature Sensor Electronic Engine Control System (MID No. 036) CID Component 0001 Injector Cylinder #1 Fault 0002 Injector Cylinder #2 Fault 0003 Injector Cylinder #3 Fault 0004 Injector Cylinder #4 Fault 0005 Injector Cylinder #5 Fault 0006 Injector Cylinder #6 Fault 0041 +8 Volt DC Supply 0091 Throttle Position Signal Abnormal 0094 Fuel Pressure 0100 Engine Oil Pressure 0110 Engine Coolant Temperature 0168 System Voltage 0172 Intake Manifold Air Temperature 0174 Fuel Temperature 0190 Engine Speed Signal 0248 Cat Data Link 0253 Personality Module 0254 Electronic Control Module 0261 Engine Timing Calibration 0262 +5 Volt Sensor Supply 0267 Engine Shutdown Switch 0268 Programmable Parameters 0273 Turbo Outlet Pressure 0274 Atmospheric Pressure 0291 Engine Cooling Fan Solenoid 0296 Transmission ECM 0342 Secondary Engine Speed Signal 0485 Engine Fan Reverse Solenoid 0486 Engine Fan Reverse Switch 0545 Start Aid Relay 0562 Cat Monitoring System Power Train Control System (MID No. 081) CID Component 0041 Power Supply Voltage Sensor 0138 Reduced Rimpull Selector 0168 Electrical System Voltage 0177 Transmission Oil Temperature Sensor 0190 Engine Speed Sensor 0248 CAT Data Link 0254 Power Train ECM 0363 Ride Control Solenoid 1 0367 Ride Control Switch 0368 Transmission Auto/Manual Switch 0444 Start Relay Switch 0485 Engine Fan Reversing Solenoid 0585 Transmission Output 1 Speed Sensor 0590 Engine ECM 0596 Implement ECM 0623 Transmission Directional Switch 0626 Steering / Transmission Lock Switch 0627 Parking Brake Switch 0650 Harness Code 0670 Torque Converter Pedal Sensor 0672 Torque Converter Output Speed Sensor 0673 Transmission Output 2 Speed Sensor 0678 Torque Converter Impeller Clutch Valve 0679 Torque Converter Lockup Clutch Valve 1401 Transmission Modulating Valve 1 1402 Transmission Modulating Valve 2 1403 Transmission Modulating Valve 3 1404 Transmission Modulating Valve 4 1405 Transmission Modulating Valve 5 1406 Transmission Modulating Valve 6 Electronic Implement Control (MID No. 082) CID Component 0168 Electrical System Voltage 0296 Power Train ECM 0350 Lift Linkage Position Sensor 0351 Tilt Linkage Position Sensor 0352 Lift Lever Position Sensor 0353 Tilt Lever Position Sensor 0354 Raise Solenoid 0355 Lower Solenoid 0356 Dump Solenoid 0357 Tiltback Solenoid 0358 Pilot Pressure Solenoid 0359 Lift Lever Raise Detent Solenoid 0361 Tilt Lever Tilt Back Detent Solenoid 0365 Kickout Set Switch 0487 Auxiliary Lever Position Sensor 0489 Implement Function Select Switch 0490 Implement Lockout Switch 0491 Auxiliary Lever Forward Solenoid 0492 Auxiliary Lever Back Sensor 0498 Tilt Left Solenoid 0499 Pump Control Solenoid Valve 0562 Caterpillar Monitoring System 0590 Engine ECM 0591 Internal Memory 0650 Harness Code 0864 Variable Displacement Pump Oil Pressure Sensor 1393 Driver Enable Line 1400 Axle Oil Cooler Solenoid 1667 Loose Material Mode Switch ¹ The CID is a diagnostic code that indicates which component is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault. 1582 Transmission Lube Oil Temperature Sensor 1589 Turbo Inlet Air Pressure Sensor Payload Control System (MID No. 074) CID Component 0168 Electrical System Voltage 0254 Payload ECM 0350 Lift Linkage Position Sensor 0364 Head End Lift Cylinder Pressure Sensor 0769 Rod End Lift Cylinder Pressure Sensor 0817 Internal Backup Battery 0820 Keypad Data Link Failure Mode Identifiers (FMI)¹ FMI No. Failure Description 0 Data valid but above normal operational range. 1 Data valid but below normal operational range. 2 Data erratic, intermittent, or incorrect. 3 Voltage above normal or shorted high. 4 Voltage below normal or shorted low. 5 Current below normal or open circuit. 6 Current above normal or grounded circuit. 7 Mechanical system not responding properly. 8 Abnormal frequency, pulse width, or period. 9 Abnormal update. 10 Abnormal rate of change. 11 Failure mode not identifiable. 12 Bad device or component. 13 Out of calibration. 14 Parameter failures. 15 Parameter failures. 16 Parameter not available. 17 Module not responding. 18 Sensor supply fault. 19 Condition not met. 20 Parameter failures. ¹The FMI is a diagnostic code that indicates what type of failure has occurred. Event Code Condition E015 High Engine Coolant Temperature Derate E017 High Engine Coolant Temperature Warning E025 High Inlet Air Temperature Derate E027 High Inlet Air Temperature Warning E039 Low Engine Oil Pressure Derate E053 Low Fuel Pressure Warning E096 High Fuel Pressure E100 Low Engine Oil Pressure Warning E190 Engine Over Speed Warning E272 Inlet Air Restriction Warning Event Codes For ADEM III ECM Related Electrical Service Manuals Form Number 34SI Alternator: 200-8277 204-7449 SENR7508 50MT Starting Motor: 6V0890 SENR3860 Caterpillar Monitoring System SENR1394 Engine Control RENR2372 Implement Control 834G/836G RENR2192 988G RENR2171 Payload Control SENR6614 Power Train Control 834G/836G RENR2182 988G RENR3095 Starting and Charging SENR2947 Title Machine Code 834G 28 836G 29 988G 47 988G (Short Boom Bucket) 55 988G (Standard Lift) 56 988G (Logger Block Handler Transmission) 59 988G (Block Handler Transmission) 61 Machine Codes Service Mode Number Operator Mode Sequence 0 Harness Code 1 Numeric Readout 2 Service 3 Digital Tattletale 4 Units 5 Power Train ECM Test Mode 6 Implement ECM Calibration 7 Power Train ECM Calibration 8 Implement ECM Test Mode 9 Operator Mode Number Hour Meter Display 0 Odometer Display 1 Digital Tachometer 2 Diagnostic Scrolling 3 Monitoring System Service Modes Monitoring System Operator Modes

Plano Electrico 834G

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  • NOTE:If you rebuild a 988G or 834G cab, you may get a251-2076 harness instead of a 207-7893 harness. In thiscase, you will want KENR6291 schematic.If you have a 836G with the serial number range BRL479 - 535,use KENR6291 schematic.

    1

    2 200-L32 BK-14

    AG-C4111-7898

    L-C123E-5179

    C-C4130-6795

    9X-1123ComponentPart Number

    Single WireConnector

    SocketPin

    AG-C3130-6795

    Pin or SocketNumber

    Wire, Cable, or Harness Assembly Identification:Includes Harness Identification Letters and HarnessConnector Serialization Codes Harness Connector Serialization Code: The "C" stands

    for "Connector" and the number indicates whichconnector in the harness. (C1, C2, C3, .....)

    Part Number ForConnector Recepticle

    Part Number forConnector Plug

    Harness Identification Letter(s):(A, B, C, ..., AA, AB, AC, ...)

    Plug

    GroundConnection

    325-AG135 PK-14

    Circuit IdentificationNumber Wire Color

    Wire Gauge

    Harness identification code:This example indicates wire135 in harness "AG".

    T

    Ground (Case): This indicates that the component does not have a wire connected to ground.It is grounded by being fastened to the machine.

    Ground (Wired): This indicates that the component is connected to a grounded wire. Thegrounded wire is fastened to the machine.

    T

    Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). Thecircle indicates that the component has screw terminals and a wire can be disconnected from it.

    Receptacle

    Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).No circle indicates that the wire cannot be disconnected from the component.

    PressureSymbol

    TemperatureSymbol

    LevelSymbol

    FlowSymbol

    Circuit BreakerSymbol

    Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes thecontacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

    Sender: A component that is used with a temperature or pressure gauge. The sendermeasures the temperature or pressure. Its resistance changes to give an indication tothe gauge of the temperature or pressure.

    Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity.It has a coil that makes an electromagnet when current flows through it. Theelectromagnet can open or close the switch part of the relay.

    Solenoid: A solenoid is an electrical component that is activated by electricity. It has acoil that makes an electromagnet when current flows through it. The electromagnetcan open or close a valve or move a piece of metal that can do work.

    Harness And Wire Symbols1 12 2

    Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptaclecontain both pins and sockets.

    Deutsch connector: Typical representationof a Deutsch connector. The plug contains allsockets and the receptacle contains all pins.

    Symbols

    Symbols And DefinitionsFuse - A component in an electrical circuit that will open the circuit if too much current flowsthrough it.

    MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that isactivated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)that make electromagnet when current flows through them. It also has an internal switch that placesthe latch coil circuit open at the time the coil latches.

    Harness And Wire Electrical Schematic Symbols

    Fuse(5 Amps)

    5A

    RENR6268-01VOL1

    36Page,(Dim

    ensions48inchesx35inches)

    2006 CaterpillarAll Rights Reserved

    Printed in U.S.A.

    Volume 1 - CAB

    RENR6268-01October 2006

    834G:BPC1-205

    836G:BRL1 - 478

    988G:BNH1-1631

    834G Wheel Tractor

    988G Wheel Loader836G Landfill Compactor

    Electrical System

    Connector Location

    Connector Number SchematicLocationMachineLocation

    CONN 1 G-13 2CONN 2 G-12 ICONN 3 J-16 ICONN 4 A-18 7CONN 5 A-17 8CONN 6 A-16 9CONN 7 A-15 10CONN 8 A-14 11CONN 10 I-18 13CONN 11 I-17 13CONN 12 I-17 13CONN 13 I-16 13CONN 14 J-17 14CONN 15 J-18 14CONN 16 J-18 , J-14 15CONN 17 K-9 16CONN 18 I-16 13CONN 19 E-7 18CONN 20 E-7 19CONN 21 F-6 FCONN 22 H-7 , H-8 21CONN 23 I-6 22CONN 24 D-4 23CONN 25 G-4 24CONN 26 E-4 24CONN 27 I-4 25

    The connectors shown in this chart are for harness to harness connectors.Connectors that join a harness to a component are generally located at or near thecomponent. See the Component Location Chart.

    Component LocationComponent SchematicLocation

    MachineLocation Component

    SchematicLocation

    MachineLocation

    Action Alarm G-13 I Sensor - Lift Lever Position K-15 E

    Actuator - Blend Door J-12 I Sensor - Throttle Position D-4 F

    Actuator - Water Valve J-13 I Sensor - Tilt Lever Position 2 4 K-14 E

    Caterpillar Monitoring System G-7 F Sensor - Tilt Lever Position K-15 E

    Cigar Lighter I-18 E Solenoid - Lft. Lever Kickout Detent K-17 E

    Cluster - Speedometer / Tach G-5 F Solenoid - Lft. Lever Lwr Kickout Detent K-18 E

    Control - GP Dimmer I-12 I Solenoid - Tilt Lever Bucket Detent K-18 E

    Control - STIC GP A H-6 F Switch - Auto / Manual Gear Select 5 E-8 G

    Control - STIC GP B I-15 E Switch - Blower Speed E-9 G

    Control - Water Valve J-13 I Switch - Cab Stair Lamp E-11 G

    Control - WLCPS ECM D-7 3 Switch - Start Aid I-6 F

    Converter 24V to 12V K-5 H Switch - Forward Horn I-8 F

    Flasher 24V H-13 I Switch - Front Intermittent Wiper E-5 G

    Ground - Cab G-11 I Switch - Hazard 5 J-5 H

    Ground - Strap C-5 70 Switch - Heat / AC Select E-9 G

    Ground - Stud H-4 70 Switch - Horn J-15 E

    Keypad - WLPCS D-5 3 Switch - Hyd. Function Select J-17 E

    Lamp - LH Dome K-4 H Switch - Hyd. Lockout I-17 E

    Lamp - LH Turn Indicator I-5 F Switch - Ignition Key H-6 F

    Lamp - RH Dome D-5 G Switch - Kickout Set J-7 H

    Lamp - RH Turn Indicator H-5 F Switch - Lockup Clutch Enable F-6 G

    LED - Autoshift Indicator I-5 F Switch - Loose Material Mode K-8 H

    LED - Lockup Clutch Indicator I-5 F Switch - Operator Monitor Mode F-5 F

    LED - Loose Material Mode I-5 F Switch - Payload Store J-15 E

    LED - Master Action H-5 F Switch - Rear Wiper E-8 G

    LED - Reduced Rimpull Indicator I-5 F Switch - REDC Rimpull Enable J-17 E

    LED - Ride Control Indicator H-5 F Switch - Reduced Rimpull J-10 H

    LED - Throttle Lock Indicator I-5 F Switch - Retarder I-6 F

    Motor - Front Wiper G-4 F Switch - Reversing Fan 5 K-7 H

    Motor - Blower I-12 I Switch - RH Service Brake D-4 F

    Motor - Rear Wiper H-12 I Switch - Ride Control E-5 G

    Power Port +12V G-13 2 Switch - Rotary Beacon E-10 G

    Plug - Code 834G G-6 F Switch - Running / Flood Lamp F-12 G

    Plug - Code 836G G-6 F Switch - Steering Lock I-15 E

    Plug - Shortboom Code 988G F-6 F Switch - Steering Wheel Horn H-6 F

    Plug - STD Lift Code 988G F-6 F Switch - Stop Lamp I-4 F

    Quad Gage H-5 F Switch - Temperature Select G-10 G

    Relay - Horn K-18 E Switch - Throttle Lock Enable J-4 F

    Resistor - Blower J-12 I Switch - Throttle Lock Resume J-15 E

    Selector - XMSN Gear H-8 F Switch - Throttle Lock Set J-15 E

    Sensor - 3rd Lever Position K-15 E Switch - Turn Signal J-6 F

    Sensor - LH Brake Pedal Position I-4 F Thermostat I-12 ISensor - Lift Lever Position 2 4 K-14 E

    Machine locations are repeated for components located close together.

    E = Located on or near the right console.834G Only

    F = Located on or near the dash.836G Only

    G = Located in the right headliner.988G Only

    H = Located in the left headliner.

    4 834G/836G Only

    I = Located behind the seat.

    5834G/988G Only

    DASH REAR VIEW

    DASH FRONT VIEW

    Caterpillar Monitor System

    Ignition Key Switch

    VIEW OF AREA F

    Quad Gauge

    Speedo/Tach Cluster

    Operator Monitor Mode Select Switch

    Start Aid Switch

    Throttle Lock Enable Switch

    VIEW OF AREA F

    Caterpillar Monitoring System Service Mode Plug

    Caterpillar Monitoring System Service Mode Plug

    CAB FRONT VIEW

    E

    F

    I

    G H

    12

    3

    4

    5

    7 89

    10 11

    12

    13

    1415

    16

    17

    18

    19

    20

    2122

    23

    24 25

    STUD 4CKT: 610-OR

    STUD 2CKT: 615-YLSTUD 3CKT: 603-PK

    STUD 1CKT: 200-BK

    CAB TOP VIEW

    G H

    16

    18

    24

    12

    10

    8

    7

    9

    11

    I

    F

    70

    VIEW OF AREA G (834G)

    VIEW OF AREA H (834G)

    Front Intermittent Wiper Switch

    Auto/Manual Gear Select Switch

    Rear Wiper Switch

    Blower Speed Switch Heat/AC Select Switch

    Cab Stair Lamp Switch

    Temperature Select Switch

    Running / Flood Lamp Switch

    VIEW OF AREA G (836G)

    VIEW OF AREA H (836G)

    Front Intermittent Wiper Switch

    Rear Wiper Switch

    Blower Speed Switch

    Heat/AC Select Switch

    Cab Stair Lamp Switch

    Temperature Select Switch

    Running / Flood Lamp Switch

    Reversing Fan Switch

    VIEW OF AREA G (988G)

    VIEW OF AREA H (988G)

    Front Intermittent Wiper Switch

    Blower Speed Switch

    Rear Wiper Switch

    Heat/AC Select Switch

    Temperature Select Switch

    Cab Stair Lamp Switch

    Running / Flood Lamp Switch

    Auto/Manual Gear Select Switch

    Reduced Rimpull Select Switch

    Loose Material Select Switch Kickout Set Switch

    Attachment - Reversing Fan SwitchAttachment - Turn Signal Hazard Switch

    Attachment - Turn Signal Hazard Switch

    Attachment - Reversing Fan Switch

    Attachment - Rotary Beacon Switch

    Attachment - Rotary Beacon Switch

    Reduced Rimpull Select Switch

    Attachment - Lockup Clutch Enable Switch

    Attachment - Ride Control Switch

    Lockup Clutch Enable Switch

    Off Machine Switch SpecificationPart No. Function Actuate Deactuate Contact Position3E-5464 Refrigerant Thermostat -1.1 0.8C

    (30 1.4F)2.2 0.8C(36 1.4F)

    Normally Closed

    Resistor, Sender and Solenoid SpecificationsPart No. Component Description Resistance (Ohms)9G-1950 Resistor: Blower Overall 2 0.1

    Each Side Of Tap 1 .05

    147-2577 Solenoid:Lift Lever Kickout DetentLift Lever Lower Kickout DetentTilt Lever Bucket Detent

    Norm 71.2 4.0Min 53 @ -40C (-40F)Max 103 @ 60C (140F)

    At room temperature unless otherwise noted.

    WireNumber

    WireColor Description

    WireNumber

    WireColor Description

    101 RD Bat (+) 754 BU XMSN Shift Sol No. 3 Or 1

    102 RD Head Lamp 755 OR XMSN Shift Sol No. 4 Or 5

    105 RD Key Sw 762 YL Bucket Positioner Sol SW

    106 RD Main Breaker Output A700 OR Digital Sensor Power(+8V)

    108 BU Seat A701 GY Injector #1

    109 RD Alt Output (+) Term. A702 PU Injector #2

    112 PU Main Power Relay Output A703 BR Injector #3

    113 OR Opr Mon Panel VMIS B+ Switched A704 GN Injector #4

    114 GN Warning Horn (Forward) A705 BU Injector #5

    118 GY Front / Rear Wipers A706 GY Injector #6

    120 YL Converter A746 PK Turbo Outlet Pressure

    124 GN A/C Blower A747 GY Atmospheric Pressure

    129 BU Cigar Lighter E701 PK Auto Ride Cntl SW

    135 BU Aux Ckt E705 BU Impeller Clutch Pressure

    138 GN Auto Lube Pump To Payload Mon E707 GN VMIS Display +V

    141 RD XMSN Guard E708 PK VMIS Display Clock

    144 GN Beacon E735 PU Smart Ems Tack/Serv Mtr/Odometer Select

    146 GY Implement E793 BU ATA Data Link -

    150 RD Bat (+) E794 YL ATA Data Link +

    158 BR Roof A/C F702 GN Throttle (App Specific)

    164 WH Hydro Ctrl WTL Power Train Ctrl F706 PU Dout 5 (App Specific)

    188 WH Aux Ckt F710 BR Start Aid On Relay

    199 RD Crankcase Guard F715 PU Shutdown (No)(App Specific)

    F716 WH Shutdown (Nc)(App Specific)

    200 BK Main Chassis F717 YL SW 4 (App Specific)

    201 BK Operator Monitor Return F718 BU SW 5 (App Specific)

    202 BK XMSN Ctrl F719 BR SW 6/1 (App Specific)

    203 BK Chassis Diagnostic F720 GN SW 8/3 (App Specific)

    207 BK Starter Diagnostic F721 GY SW 9/4 (App specific)

    229 BK Bat (-) F722 OR SW 10/5(App Specific)

    250 BK Payload Mon - Customer Gnd F741 WH Impeller Clutch Resume SW

    251 BK Payload Mon - System Gnd G706 BU Retarder Sol No. 1

    270 BK CMS Ident Code 0 G707 GN Retarder Sol No. 2

    271 BK CMS Ident Code 1 G725 GN Hydraulic Fan Blocker Sol

    272 BK CMS Ident Code 2 G747 OR XMSN Cont Luc Prop Sol

    273 BK CMS Ident Code 3 G748 PU XMSN Cont Steer Consol SW 1

    274 BK CMS Ident Code 4 G749 YL XMSN Cont Steer Consol SW 2

    275 BK CMS Ident Code 5 G750 BU XMSN Cont Fwd SW To Gnd

    290 BK CMS Service G755 GY XMSN Cont Rev SW To Gnd

    291 BK CMS Clear G756 YL Park Brake - Lever Steer

    299 BK WTL Impl Ctrl Gnd G760 WH XMSN Cont Speed 2 SW To Gnd

    A272 BK MAC-14 Impl Ctrl B- G761 YL XMSN Cont Speed 3 SW To Gnd

    A273 BK MAC-14 Trans Ctrl B- G762 BR XMSN Cont Speed 4 SW To Gnd

    G763 PU XMSN Cont Neut SW To Gnd

    301 BU Starter No. 1 Sol G765 GN XMSN Cont Lever Enable

    302 OR Starter No. 1 Resistor G766 GN Impl Cont SW To Gnd N.O.

    304 WH Starter Relay No. 1 Output G767 WH Impl Cont SW To Gnd N.C.

    306 GN Starter Relay Coil G768 GN XMSN Cont Speed 1 SW To Gnd

    307 OR Key SW G794 OR XMSN Quickshift Indicator Lamp

    308 YL Main Power Relay Coil H702 PU Impl Cont Reversing Fan SW (N.O.)

    311 WH Start Aid Sol To Temp SW H704 PK Impl Cont Reversing Fan Sol

    320 OR Horn Relay Coil To SW H707 YL Impl Cont Pump Torque Sol

    321 BR Backup Alarm Lamp Travel Alarm H708 OR Impl Cont Kickout SW 1

    322 GY Warning Horn (Forward) H709 BU Impl Cont Kickout SW 2

    338 PK Flood Lamp Relay Coil H710 PK Impl Cont Lift Lever Position

    H711 GN Impl Cont Tilt Lever Position

    403 GN Alternator (R) Term. H713 PK Impl Cont Lift Proportional Sol

    410 WH Opr Mon Action Alarm H714 OR Impl Cont Lower Proportional Sol

    411 PK Opr Mon Master H715 PU Impl Cont Lower Kickout Sol

    412 BU Opr Mon Cool Flow/Ds2 App Spec H716 WH Impl Cont Sol Return

    417 GY Primary Steer SW H717 BR Impl Cont Pilot Press Sol

    426 BR Opr Mon Power Train Oil Filter H719 OR Impl Cont Lift Kickout Sol

    429 YL Opr Mon Brake Oil Temp H720 BU Impl Cont Bucket Positioner Sol

    432 PK Opr Mon Brake Press. (Oil) H722 GN XMSN Cont L. Brake Pedal Position Sens

    442 GY Hyd System Temp Gage H724 YL XMSN Cont Impeller Clutch Prop Sol

    443 YL Power Train Temp Gage H728 GN Auto SW3 (980G)

    446 PU Brake Oil Temp Gage H729 WH Auto SW4 (980G)

    447 PK Fuel Level Gage J700 BR Engine Retarder Sol Cyl 1, 2, 5, 6

    450 YL Tach Sender (+) J701 GN Engine Retarder Sol 3, 4

    451 BR Tach Sender (-) J702 GY Engine Retarder Sol Common

    452 PU Torque Converter K737 BR Engine Retarder Sol Cyl 1, 2, 5, 6

    499 GY Opr Mon Implement Oil Filter K738 GN Engine Retarder Sol 3,4

    C413 YL VMIS Display Data K739 BU Engine Retarder Sol Common

    C414 BU VMIS Display Load K781 GN Selected Performance Sw 1

    C460 BU Implement Variable Pump Press K782 YL Selected Performance Sw 2

    C491 PU Park Brake Pressure 818 BR Serial Data (Transmit)

    F417 YL PMS Store SW In 819 GY Serial Data (Receive)

    F421 YL Fuel Temp 838 YL Front Guard Motor

    H413 YL Rear Guard Sw To Monitoring System 839 BU Front Guard Motor

    892 BR VMIS Start Mod Right (-) Port/CAT Data Link (-)

    500 BR Wiper - Front (Park) 893 GN VMIS Start Mod Right (+) Port/CAT Data Link (+)

    501 GN Wiper - Front (Low) 897 GN Rear Guard Motor502 OR Wiper - Front (HI) 898 PU Rear Guard Motor503 BR Wiper - Rear (Park) G828 WH ADEM III Pressure Sensor +5V

    504 YL Wiper - Rear (Low) G829 GN ADEM III Pressure Sensor Common

    505 BU Wiper - Rear (HI) G833 PK ADEM III Engine Temperature Sensor Common

    506 PU Washer - Front G856 WH TDC Probe +

    507 WH Washer - Rear G857 YL TDC Probe -

    508 PU Radio Speaker - Left H827 PK Impl Lift Lever Position

    509 WH Radio Speaker - Left (Common) H829 WH Impl Rackback Lever Position

    511 BR Radio Speaker - Right 900 PU XMSN Shift Sol No. 5 or 4

    512 GN Radio Speaker - Right (Common) 901 WH XMSN Shift Sol No. 6

    513 OR A/C Compressor/Refrigerant Pressure SW 973 BR CST Autoshift- Auto/Manual SW 2

    515 GY Blower Motor (HI) 975 WH CST Autoshift- Sol Return

    516 GN Blower Motor (Medium) 976 OR Ride Cont Solenoid 1

    517 BU Blower Motor (Low) 977 YL CST Autoshift- Auto/Manual SW 1

    521 YL A/C SW To Refrigerant SW 994 GY Oil Pressure (Filtered)

    522 WH A/C Clutch To Thermostat SW 995 BU Coolant Temperature

    536 WH Hazard SW To Turn SW 998 BR Digital Sensor Return

    538 BR Hazard Indicator C967 BU Inlet Air Temperature

    593 GN Condenser Fan Relay To Motors C985 BU +8V

    A513 PK DC/DC Converter Memory Output C991 PK Fuel Filter Monitor

    A523 PU Temp Potentiometer Pos 1 E900 WH ECPC Trans Output SPD +

    A524 BR Temp Potentiometer Pos 2 E901 GN ECPC Trans Output SPD -

    A525 GN Temp Potentiometer Pos 3 E906 OR ECPC Trans Output SPD Q+

    A526 PK Electronic Water Valve Actuator E907 GY ECPC Trans Output SPD Q-

    A527 BU Electronic Water Valve Actuator E917 WH Implement Lockout SW to Gnd (N.O.)

    A592 BU Blend Door Motor (A) E918 GN Implement Lockout SW to Gnd (N.C.)

    A593 OR Blend Door Motor (B) E919 YL AUX Lower Proportional Sol

    A594 WH Blend Door Position Feedback (+) E920 BR AUX Lift Proportional Sol

    A595 GN Blend Door Position Feedback (Signal) E921 PK Rackback Proportional Sol

    A596 YL Blend Door Position Feedback (-) E922 GN Dump Proportional Solenoid

    C530 BU Lift Position Sensor E955 OR WLPMS PHII Keypad Data

    C539 BR A/C Control SW IP1 E963 BK Engine Speed/Timing A-

    E964 WH Engine Speed/Timing A+

    600 BR Dash Lamp Basic E965 BU Engine Speed/Timing B-

    603 PK Rotary Beacon E966 YL Engine Speed/Timing B+

    604 OR Stop Lamp E988 PU WL Rimpull SW Input 1

    605 YL Turn Lamp - Left E989 WH WL Rimpull SW Input 2

    606 GY Turn Lamp - Right G939 PK MAC14 Switch Return

    607 PK Flood Lamp - Front G942 OR Impl 3rd Impl Lvr Pos Sensor

    608 GN Flood Lamp - Rear G943 BU Impl Func Select SW (N.O.)

    610 OR Head Lamp Basic G944 YL Impl Func Select SW (N.C.)

    615 YL Cab Flood Lamp/Rops J943 GN Implement Mode SW (N.O.)

    620 RD Flood Lamp - Front (Eng. Flood Lamp) J944 BU Implement Mode SW (N.C.)

    622 PU Flood Lamp 3-Way SW Jumper J997 GN Implement LED driver 3

    623 BU Flood Lamp 3-Way SW Jumper J999 WH Implement LED driver 1

    637 GN Lcl Lamp K977 PK ECPC Trans Oil Temp Sensor

    641 OR Ladder Lamp K983 BU VMIS Sensor Module 1 - +8V Supply

    658 RD Walkway Lamp L983 WH Injector Common 1 & 2

    661 GN Tachometer Lamp - Smart EMS L984 OR Injector Common 3 & 4

    662 YL Speedometer Lamp - Smart EMS L985 YL Injector Common 5 & 6

    663 GY Gage Lamps - Smart EMS M908 YL Aux Ckt 3 (PWM In)

    679 GY Impeller Clutch Memory Indicator M920 GY Lift Cylinder Rod End Pressure

    684 RD Cab Flood Lamp M922 WH Lift Cylinder Head End Pressure

    N944 PU Engine Digital Sensor Return 3406E ADEM II

    709 OR Sensor Power Supply P911 PU Rimpull Sw Input 3

    751 GN XMSN Shift Sol No. 1 Or 3 P912 BU Rimpull Sw Input 4

    752 YL XMSN Shift Sol No. 2 P974 PK Implement Regen Valve

    Control Circuits

    Basic Machine Circuits

    Monitoring Circuits

    Accessory Circuits

    Lighting Circuits

    Wire Description

    Power Circuits Control Circuits Cont.

    Ground Circuits

    Component Identifiers (CID)Module Identifier (MID)

    Caterpillar Monitoring System(MID No. 030)

    CID Component0096 Fuel Level Sender0100 Engine Oil Pressure Sensor0110 Engine Coolant Temperature Sensor0177 Transmission Oil Temperature Sensor0248 Data Link0263 Sensor Power Supply0271 Action Alarm0324 Action Lamp0427 Front Axle Oil Temperature Sensor0428 Rear Axle Oil Temperature Sensor0600 Hydraulic Oil Temperature Sensor0819 Display Data Link0821 Display Power Supply0826 Torque Converter Oil Temperature Sensor0830 Brake Oil Temperature Sensor

    Electronic Engine Control System(MID No. 036)

    CID Component0001 Injector Cylinder #1 Fault0002 Injector Cylinder #2 Fault0003 Injector Cylinder #3 Fault0004 Injector Cylinder #4 Fault0005 Injector Cylinder #5 Fault0006 Injector Cylinder #6 Fault0041 +8 Volt DC Supply0091 Throttle Position Signal Abnormal0094 Fuel Pressure0100 Engine Oil Pressure0110 Engine Coolant Temperature0168 System Voltage0172 Intake Manifold Air Temperature0174 Fuel Temperature0190 Engine Speed Signal0248 Cat Data Link0253 Personality Module0254 Electronic Control Module0261 Engine Timing Calibration0262 +5 Volt Sensor Supply0267 Engine Shutdown Switch0268 Programmable Parameters0273 Turbo Outlet Pressure0274 Atmospheric Pressure0291 Engine Cooling Fan Solenoid0296 Transmission ECM0342 Secondary Engine Speed Signal0485 Engine Fan Reverse Solenoid0486 Engine Fan Reverse Switch0545 Start Aid Relay0562 Cat Monitoring System

    Power Train Control System(MID No. 081)

    CID Component0041 Power Supply Voltage Sensor0138 Reduced Rimpull Selector0168 Electrical System Voltage0177 Transmission Oil Temperature Sensor0190 Engine Speed Sensor0248 CAT Data Link0254 Power Train ECM0363 Ride Control Solenoid 10367 Ride Control Switch0368 Transmission Auto/Manual Switch0444 Start Relay Switch0485 Engine Fan Reversing Solenoid0585 Transmission Output 1 Speed Sensor0590 Engine ECM0596 Implement ECM0623 Transmission Directional Switch0626 Steering / Transmission Lock Switch0627 Parking Brake Switch0650 Harness Code0670 Torque Converter Pedal Sensor0672 Torque Converter Output Speed Sensor0673 Transmission Output 2 Speed Sensor0678 Torque Converter Impeller Clutch Valve0679 Torque Converter Lockup Clutch Valve1401 Transmission Modulating Valve 1

    1402 Transmission Modulating Valve 2

    1403 Transmission Modulating Valve 3

    1404 Transmission Modulating Valve 4

    1405 Transmission Modulating Valve 5

    1406 Transmission Modulating Valve 6

    Electronic Implement Control(MID No. 082)

    CID Component0168 Electrical System Voltage

    0296 Power Train ECM

    0350 Lift Linkage Position Sensor

    0351 Tilt Linkage Position Sensor

    0352 Lift Lever Position Sensor

    0353 Tilt Lever Position Sensor

    0354 Raise Solenoid

    0355 Lower Solenoid

    0356 Dump Solenoid

    0357 Tiltback Solenoid

    0358 Pilot Pressure Solenoid

    0359 Lift Lever Raise Detent Solenoid

    0361 Tilt Lever Tilt Back Detent Solenoid

    0365 Kickout Set Switch

    0487 Auxiliary Lever Position Sensor

    0489 Implement Function Select Switch

    0490 Implement Lockout Switch

    0491 Auxiliary Lever Forward Solenoid

    0492 Auxiliary Lever Back Sensor

    0498 Tilt Left Solenoid

    0499 Pump Control Solenoid Valve

    0562 Caterpillar Monitoring System

    0590 Engine ECM

    0591 Internal Memory

    0650 Harness Code

    0864 Variable Displacement Pump Oil Pressure Sensor

    1393 Driver Enable Line

    1400 Axle Oil Cooler Solenoid

    1667 Loose Material Mode Switch

    The CID is a diagnostic code that indicates which component is faulty. The MID is a diagnostic code that indicates which electronic control modulediagnosed the fault.

    1582 Transmission Lube Oil Temperature Sensor1589 Turbo Inlet Air Pressure Sensor

    Payload Control System(MID No. 074)

    CID Component0168 Electrical System Voltage0254 Payload ECM0350 Lift Linkage Position Sensor0364 Head End Lift Cylinder Pressure Sensor0769 Rod End Lift Cylinder Pressure Sensor0817 Internal Backup Battery0820 Keypad Data Link

    Failure Mode Identifiers (FMI)FMI No. Failure Description

    0 Data valid but above normal operational range.1 Data valid but below normal operational range.2 Data erratic, intermittent, or incorrect.3 Voltage above normal or shorted high.4 Voltage below normal or shorted low.5 Current below normal or open circuit.6 Current above normal or grounded circuit.7 Mechanical system not responding properly.8 Abnormal frequency, pulse width, or period.9 Abnormal update.10 Abnormal rate of change.11 Failure mode not identifiable.12 Bad device or component.13 Out of calibration.14 Parameter failures.15 Parameter failures.16 Parameter not available.17 Module not responding.18 Sensor supply fault.19 Condition not met.20 Parameter failures.

    The FMI is a diagnostic code that indicates what type of failure has occurred.

    Event Code Condition

    E015 High Engine Coolant Temperature Derate

    E017 High Engine Coolant Temperature Warning

    E025 High Inlet Air Temperature Derate

    E027 High Inlet Air Temperature Warning

    E039 Low Engine Oil Pressure Derate

    E053 Low Fuel Pressure Warning

    E096 High Fuel Pressure

    E100 Low Engine Oil Pressure Warning

    E190 Engine Over Speed Warning

    E272 Inlet Air Restriction Warning

    Event Codes For ADEM III ECM

    Related Electrical Service ManualsForm Number

    34SI Alternator: 200-8277204-7449 SENR7508

    50MT Starting Motor: 6V0890 SENR3860Caterpillar Monitoring System SENR1394

    Engine Control RENR2372Implement Control 834G/836G RENR2192

    988G RENR2171Payload Control SENR6614

    Power Train Control 834G/836G RENR2182988G RENR3095

    Starting and Charging SENR2947

    Title

    Machine Code834G 28

    836G 29

    988G 47

    988G (Short Boom Bucket) 55

    988G (Standard Lift) 56

    988G (Logger Block Handler Transmission) 59

    988G (Block Handler Transmission) 61

    Machine Codes

    Service Mode NumberOperator Mode Sequence 0

    Harness Code 1

    Numeric Readout 2

    Service 3

    Digital Tattletale 4

    Units 5

    Power Train ECM Test Mode 6

    Implement ECM Calibration 7

    Power Train ECM Calibration 8

    Implement ECM Test Mode 9

    Operator Mode NumberHour Meter Display 0

    Odometer Display 1

    Digital Tachometer 2

    Diagnostic Scrolling 3

    Monitoring System Service Modes

    Monitoring System Operator Modes

  • NOTE:If you rebuild a 988G or 834G cab, you may get a251-2076 harness instead of a 207-7893 harness. In thiscase, you will want KENR6291 schematic.If you have a 836G with the serial number range BRL479 - 535,use KENR6291 schematic.

    RENR6268-01VOL1

    36Page(Dim

    ensions:48inchesx35inches)

    WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF.WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON.VOLTAGE CONVERTER OUTPUT CIRCUIT.STARTING CIRCUIT.GROUND CIRCUIT.STARTING AID CIRCUIT.MONITOR CIRCUIT.

    POWERTRAIN CONTROL CIRCUIT.

    IMPLEMENT CONTROL CIRCUIT.

    HEATER AND AIR CONDITIONER CIRCUIT.TURN SIGNAL/WIPER/WASHER CIRCUIT.

    WIRE GROUP COLOR DESCRIPTIONS

    PAYLOAD CONTROL CIRCUIT.ENGINE CONTROL CIRCUIT.

    CAT DATA LINK.

    BLUEGREEN

    BUGN

    RDWHORYLPKBK

    BROWNPURPLEGRAYBLACK

    COLORABBREV

    PINKYELLOWORANGEWHITERED

    BRPUGY

    WIRES IN THE FOLLOWINGGROUPS SHALL BE TWISTED:ONE TWIST PER 25 MM.

    WIRE GROUP WIRE NAMEAM TW1 299-AM19AM TW1 762-AM48AM TW2 299-AM18AM TW2 C530-AM20AY TW1 892-AY3AY TW1 893-AY4AY TW2 450-AY17AY TW2 451-AY18A TW1 892-C67A TW1 893-C66CA TW1 299-CA14CA TW1 762-CA96CA TW3 450-CA30CA TW3 451-CA31CA TW4 892-CA114CA TW4 893-CA115CA TW7 E900-CA41CA TW7 E901-CA42CA TW9 E906-CA44CA TW9 E907-CA43CA TW10 299-CA132CA TW10 C530-CA188CF TW1 452-CF13CF TW1 709-CF12CF TW1 G939-CF14CP TW1 E900-CP23CP TW1 E901-CP2CP TW2 E906-CP4CP TW2 E907-CP3CV TW1 892-CV11CV TW1 893-CV12CV TW2 E793-CV13CV TW2 E794-CV14CY TW1 299-CY2CY TW1 762-CY3CY TW2 299-CY6CY TW2 C530-CY5L TW1 892-L4L TW1 893-L3M TW1 892-U286M TW1 893-U287P TW1 299-P144P TW1 762-P79P TW2 299-P30P TW2 C530-P94P TW3 892-P50P TW3 893-P51P TW4 892-P55P TW4 893-P56P TW5 E900-P189P TW5 E901-P187P TW7 450-P122P TW7 451-P123P TW8 452-P124P TW8 709-P181P TW8 G939-P169P TW10 E906-P191P TW10 E907-P121P TW11 299-P239P TW11 762-P92P TW12 299-P253P TW12 C530-P95P TW13 892-P84P TW13 893-P97P TW14 892-P48P TW14 893-P126U TW1 892-U47U TW1 893-U48U TW2 892-U126U TW2 893-U125U TW3 892-U87U TW3 893-U86

    SW POS FUNCTION H708-OR H709-BUTOP BUCKET K.O. 0 1

    MIDDLE NONE 0 0BOTTOM LIFT K.O. 1 0

    KICKOUT SET SW OPERATIONSW INPUTS 1=SW CLOSED 0=SW OPEN

    SW POS SW G766-GN G767-WHOFF CENTER 1 0AUTO DOWN 0 1

    ATCH AUTO RIDE CONTSW OPERATION

    INPUTS:1=SW CLOSED 0=SW OPEN

    GEAR SW POS SW CONTACTMAN 1-24 1-33 1-42 1-5

    AUTO/MAN SW FUNCTION

    SWITCHPOS

    RIMPULL PINSCONN

    4 HIGH 1&23 MED HIGH 1&32 MED LOW 1&41 LOW 1&5

    18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

    A

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

    A

    B

    C

    D

    E

    F

    G

    H

    I

    J

    K

    L

    HARNESS CODE PLUG TABLE

    CODE PLUG DESCRIPTION PART NUMBER PINOUTG = GROUND HARNESS CODE

    1 2 3 4 5 6 7 8

    834G (EN) 153-0462 G G G G 28836G (EM) 153-0463 G G G 29988G STANDARD (EL) 177-1439 G G 47988G BLOCK HANDLER 3.6M 3V SA 189-7695 G G 61988G LOGGER 3.6M 3V STD 189-7694 G G 31988G LOGGER 3.6M 3V SA 189-7693 G G 59988G SHORT BOOM 3.6M 3V STD/LUC (ET) 177-1438 G G 55

    THIS WIRING DIAGRAM IS FOR THE FOLLOWING MACHINES:INDEX SALES MODEL ENGR MODEL VERSION1 988G TT009 -2 836G RM675 -3 834G RM674 -

    SEAT

    SEAT

    G762-F12 BR-16

    G761-F11 YL-16G760-F10 WH-16G768-F9 GN-16G755-F8 GY-16G750-F6 BU-16202-F13 BK-16G763-F5 PU-16

    322-F7 GY-18

    G750-C2 BU-18G755-C6 GY-18G768-C10 GN-18G760-C14 WH-18G761-C18 YL-18

    G762-C23 BR-18G763-C24 PU-18

    G750-C2 BU-18G755-C6 GY-18G768-C10 GN-18G760-C14 WH-18

    G761-C18 YL-18G762-C23 BR-18G763-C24 PU-18

    E707-C3 GN-18

    E707-C4 GN-18

    C414-C79 BU-18

    C414-C8 BU-18

    C413-C11 YL-18

    C413-C12 YL-18

    E708-C15 PK-18

    E708-C16 PK-18

    201-C19 BK-18

    113-C29 OR-18

    113-C30 OR-18

    975-C31 WH-16

    501-C78 GN-16

    501-C78 GN-16

    118-C33 GY-16

    118-C33 GY-16

    500-C34 BR-16

    500-C34 BR-16

    502-C35 OR-16

    502-C35 OR-16

    200-C36 BK-14

    200-C36 BK-14

    320-C40 OR-16

    320-C40 OR-16

    202-C39 BK-18

    202-C39 BK-18

    200-C41 BK-16

    200-C42 BK-16

    201-C43 BK-18

    201-C43 BK-18

    600-C51 BR-16

    600-C51 BR-16

    308-C52 YL-16

    308-C52 YL-16

    307-C53 OR-16

    307-C53 OR-16

    105-C54 RD-16

    105-C54 RD-16

    200-U32 BK-16

    200-C41 BK-16200-C42 BK-16

    201-C43 BK-18

    G794-C56 OR-18

    G794-C56 OR-18

    G794-C56 OR-18

    679-C57 GY-16

    679-C57 GY-16

    679-C57 GY-16

    E701-C59 PK-18

    E701-C59 PK-18

    E701-C59 PK-18

    113-C60 OR-18

    637-C61 GN-18

    637-C61 GN-18

    637-C61 GN-18

    F706-C62 PU-18

    F706-C62 PU-18

    A526-AC1 PK-18

    A526-AC1PK-18

    A527-AC2 BU-18

    A527-AC2BU-18

    A592-AC3 BU-18

    A592-AC3BU-18

    A593-AC4 OR-18

    A593-AC4OR-18

    A594-AC5 WH-18

    A594-AC5WH-18

    A595-AC6 GN-18

    A595-AC6GN-18

    A596-AC7 YL-18

    A596-AC7YL-18

    200-K15 BK-14200-K14 BK-14

    200-K13 BK-14200-AC12 BK-14

    200-AC12 BK-14

    515-K17 GY-14

    515-K18 GY-14

    515-K19 GY-14

    516-K20 GN-14

    516-K20 GN-14

    517-K21 BU-14

    517-K21 BU-14

    522-K16 WH-14522-K16 WH-14

    A525-AC8 GN-18

    A525-AC8 GN-18

    A524-AC9 BR-18

    A524-AC9 BR-18

    A523-AC10 PU-18

    A523-AC10 PU-18

    124-AC11 GN-14

    124-AC11 GN-14

    BLOWER UNIT

    605-C71 YL-16

    606-C70 GY-16

    606-C70 GY-16

    605-C71 YL-16

    605-C75YL-16

    605-C75 YL-16606-C74 GY-16538-C76 BR-16

    536-C77 WH-16

    536-C77 WH-16

    200-C80 BK-16

    200-C80 BK-16

    998-C82 BR-18

    998-C82 BR-18998-C84 BR-18

    998-C84 BR-18

    F720-C85 GN-18

    F720-C85 GN-18

    F720-C85 GN-18998-C84 BR-18

    F719-C86 BR-18

    F719-C86 BR-18

    F719-C86 BR-18

    251-L17 BK-18

    251-L17 BK-18

    188-L18 WH-18

    188-L18 WH-18

    E955-L16 OR-18

    893-L3 GN-18

    893-L3 GN-18

    892-L4 BR-18

    892-L4 BR-18

    C530-L5 BU-18

    C530-L5 BU-18

    M922-L6 WH-18

    M922-L6 WH-18

    251-L7 BK-18

    251-L7 BK-18

    818-L13 BR-18

    818-L13 BR-18

    250-L15 BK-18

    250-L15 BK-18819-L14 GY-18

    138-L8 GN-18

    138-L10 GN-18

    138-L9 GN-18

    CUSTOMERDATACONNECTION

    F417-L21 YL-18

    600-L1 BR-16

    600-L1 BR-16

    200-L2 BK-16

    200-L2 BK-16

    TO ENTERTAINMENTRADIO

    200-U176 BK-16

    200-U176 BK-16

    600-U260 BR-16

    200-U180 BK-16600-U260 BR-16

    200-U180 BK-16

    200-U183 BR-16

    200-U197 BK-16

    200-U197 BK-16

    200-U183 BR-16

    600-U269 BR-16

    200-U213 BK-16

    200-U213 BK-16

    600-U269 BR-16600-U270 BR-16

    600-U270 BR-16200-U214 BK-16

    200-U214 BK-16

    118-U116GY-16

    118-U113 GY-16118-U114 GY-16

    118-U115 GY-16

    118-U115GY-16

    C539-U297 BR-14

    C539-U295 BR-14

    C539-U295 BR-14

    124-U124 GN-14

    200-U150 BK-18

    200-U218 BK-16200-U217 BK-16

    105-U112 RD-16

    105-U112RD-16

    105-U112RD-16

    105-U112 RD-16

    508-U247 PU-16

    508-U247 PU-16

    509-U248 WH-16

    509-U248 WH-16

    511-U249 BR-16

    511-U249BR-16

    511-U249BR-16

    511-U249 BR-16512-U250 GN-16

    512-U250GN-16

    512-U250GN-16

    512-U250 GN-16

    511-U249 BR-16512-U250 GN-16

    102-U109 RD-14

    A513-U290 PK-18

    A513-U290 PK-18120-U121 YL-16

    120-U122 YL-16

    135-U127 BU-16

    135-U128 BU-16

    202-U228 BK-18

    202-U232 BK-18202-U230 BK-18

    202-U231 BK-18

    299-U235 BK-18299-U236 BK-18

    299-U235 BK-18

    118-U119GY-16

    105-U111 RD-16

    200-U225BK-16

    C539-U296 BR-14

    610-U279 OR-14

    622-U281 PU-16641-U284 OR-16

    641-U284 OR-16

    623-U282 BU-16

    892-U286 BR-18

    892-U286 BR-18

    892-U286 BR-18

    893-U287 GN-18

    893-U287 GN-18

    893-U287 GN-18

    E701-U298 PK-18G767-U304 WH-18

    G767-U304 WH-18

    G767-U304 WH-18

    E701-U298 PK-18

    G766-U303 GN-18

    G766-U303 GN-18

    637-U283 GN-18

    637-U283 GN-18202-U232 BK-18

    G765-U302 GN-18

    G765-U302 GN-18

    G765-U302 GN-18

    973-U288 BR-18

    973-U288 BR-18

    977-U289 YL-18

    977-U289 YL-18

    H728-U308 GN-18

    H728-U308 GN-18H729-U309 WH-18

    H729-U309 WH-18

    H709-U307BU-18

    H709-U307BU-18

    H708-U306OR-18

    H708-U306OR-18

    J943-U310GN-18

    J943-U310GN-18

    J943-U310 GN-18

    J944-U311BU-18

    J944-U311BU-18

    H709-U307 BU-18

    H708-U306 OR-18

    J944-U311 BU-18

    J943-U310 GN-18

    E988-U299 PU-18

    E988-U299PU-18

    E988-U299PU-18

    E988-U299 PU-18

    E989-U300 WH-18

    E989-U300WH-18

    E989-U300WH-18

    G763-R1 PU-18

    202-R4 BK-18202-R5 BK-18

    202-R3 BK-18

    202-R2 BK-18G750-R6 BU-18G755-R7 GY-18G768-R8 GN-18G760-R9 WH-18G761-R10 YL-18G762-R11 BR-18

    G748-R12 PU-18G749-R13 YL-18

    200-U34 BK-14

    200-U35BK-16

    200-U35 BK-16

    200-U35BK-16

    SERVICEPORTCONNECTOR

    998-U105 BR-18 998-U154 BR-18

    998-U154BR-18

    308-U137YL-16

    308-U137 YL-16

    307-U138OR-16

    307-U138 OR-16

    F702-U201GN-18

    F702-U201 GN-18

    F702-U201 GN-18

    A700-U156OR-18

    A700-U156 OR-18

    A700-U156 OR-18A700-U156 OR-18

    H722-U157GN-18

    H722-U157 GN-18

    H722-U157 GN-18

    H722-U157 GN-18605-U144YL-16

    605-U144 YL-16

    606-U145GY-16

    606-U145 GY-16

    679-U139GY-16

    679-U139 GY-16

    F719-U147BR-18

    F719-U147 BR-18

    F720-U146GN-18

    F720-U146 GN-18

    975-U140WH-18

    975-U140 WH-18

    H716-C92 WH-18

    H716-C92 WH-18

    H716-C92 WH-18

    J999-C93 WH-18J999-C93 WH-18

    J999-C93 WH-18 J999-U163 WH-18

    J999-U163WH-18

    998-U200 BR-18

    762-L23 YL-18

    762-U285 YL-18 762-L23 YL-18

    762-U285 YL-18

    F417-L21 YL-18

    819-L14 GY-18

    M920-U314 GY-18 M920-L24 GY-18

    M920-L24 GY-18

    M920-U314 GY-18

    202-U231 BK-18

    P911-U316 PU-18P912-U317 BU-18

    K781-U312 GN-18

    K782-U313 YL-18

    P912-U317BU-18

    P911-U316PU-18

    K781-U312GN-18

    K782-U313YL-18

    P911-U316PU-18

    P912-U317BU-18

    K781-U312GN-18

    K782-U313YL-18

    K781-U312 GN-18

    K782-U313 YL-18

    605-C71 YL-16

    606-C70 GY-16

    606-C74GY-16

    536-C77WH-16

    538-C76BR-16

    113-C1 OR-18

    113-C1 OR-18

    411-C7 PK-18

    411-C7 PK-18

    E708-C13 PK-18C413-C9 YL-18

    E707-C17 GN-18

    C414-C25 BU-18

    113-C26 OR-18

    271-C22 BK-18

    275-C27 BK-18

    272-C28 BK-18

    274-C32 BK-18273-C47 BK-18

    290-C48 BK-18

    270-C49 BK-18

    291-C50 BK-18410-C63 WH-18

    893-C66 GN-18

    291-C50 BK-18

    290-C48 BK-18

    893-C66 GN-18

    410-C63 WH-18

    201-C55 BK-18

    538-C76 BR-16

    892-C67 BR-18

    892-C67 BR-18

    429-C68 YL-18

    429-C68 YL-18

    443-C69 YL-18

    443-C69 YL-18

    H413-C72 YL-18

    H413-C72 YL-18

    447-C73 PK-18

    447-C73 PK-18442-C87 GY-18

    442-C87 GY-18

    432-C88 PK-18432-C88 PK-18

    499-C89 GY-18

    499-C89 GY-18

    417-C90 GY-18

    417-C90 GY-18

    446-C91 PU-18

    446-C91 PU-18

    K983-C94 BU-18

    K983-C94 BU-18403-C95 GN-18

    403-C95 GN-18

    426-C96 BR-18

    426-C96 BR-18

    E735-C114 PU-18

    429-U38 YL-18

    426-U143 BR-18

    403-U136 GN-18

    447-U133 PK-18446-U134 PU-18

    499-U166 GY-18

    432-U167 PK-18

    417-U142 GY-18

    442-U131 GY-18

    403-U136GN-18

    447-U133PK-18

    446-U134PU-18

    499-U166GY-18

    432-U167PK-18

    417-U142GY-18

    426-U143BR-18

    429-U38YL-18

    443-U132 YL-18

    K983-U135 BU-18

    442-U131GY-18

    443-U132YL-18

    K983-U135BU-18

    G763-U168 PU-18G762-U169 BR-18G761-U170 YL-18

    G760-U171 WH-18G768-U172 GN-18G755-U173 GY-18G750-U174 BU-18

    G763-U175 PU-18G762-U185 BR-18G761-U188 YL-18G760-U189 WH-18G768-U190 GN-18G755-U191 GY-18G750-U192 BU-18

    536-C99 WH-16

    538-C100 BR-16538-C100 BR-16

    536-C99 WH-16

    G763-U175 PU-18

    G750-U192 BU-18

    G763-U175PU-18

    G750-U192BU-18

    G755-U191GY-18

    G768-U190GN-18

    G760-U189WH-18

    G761-U188YL-18

    G762-U185BR-18

    610-U279 OR-14610-U278 OR-14

    610-U278OR-14

    120-U181YL-16

    120-U181 YL-16

    102-U39 RD-14

    102-U39RD-14

    105-U43RD-16

    118-U98GY-16

    124-U97GN-14

    202-U81 BK-18

    202-U81BK-18

    299-U64 BK-18

    299-U64BK-18

    118-U98 GY-16

    105-U43 RD-16

    118-U99 GY-16

    118-U99 GY-16

    105-U44 RD-16

    105-U44 RD-16

    202-U82 BK-18

    202-U82 BK-18

    600-U103 BR-16

    600-U103 BR-16

    600-U102 BR-16

    600-U102BR-16

    892-U126 BR-18

    892-U126BR-18

    893-U125GN-18

    118-U58 GY-16

    118-U58 GY-16 118-U58 GY-16

    118-U58 GY-16

    124-U89 GN-14

    124-U89 GN-14

    124-U89 GN-14

    135-U211 BU-16

    892-U87 BR-18

    892-U87 BR-18892-U87 BR-18

    892-U87 BR-18

    893-U86 GN-18893-U86 GN-18

    893-U86 GN-18

    102-U95 RD-14

    102-U95 RD-14102-U95 RD-14

    102-U95 RD-14

    536-U45 WH-16536-U45 WH-16

    536-U45 WH-16

    200-U160 BK-16

    536-U94 WH-16

    536-U94 WH-16

    892-U47 BR-18

    892-U47 BR-18893-U48 GN-18

    893-U48 GN-18

    251-U46BK-18

    410-U29 WH-18

    410-U29 WH-18410-U29 WH-18

    410-U29 WH-18

    201-U49 BK-18

    201-U49 BK-18

    201-U101 BK-18

    201-U101 BK-18201-U101 BK-18

    201-U101 BK-18

    291-U104 BK-18

    291-U104 BK-18291-U104 BK-18

    291-U104 BK-18

    290-U106 BK-18

    290-U106 BK-18290-U106 BK-18

    290-U106 BK-18

    H716-U51 WH-18

    H716-U51 WH-18H716-U50 WH-18

    H716-U50WH-18

    H716-U50WH-18

    H716-U52 WH-18

    H716-U52WH-18

    299-U54BK-18

    299-U54BK-18

    251-U55 BK-18

    251-U55BK-18

    251-U55BK-18

    202-U53BK-18

    202-U53BK-18

    202-U53 BK-18

    320-U56OR-18

    320-U56OR-18

    320-U56 OR-18

    522-U60WH-14

    522-U60 WH-14

    522-U60 WH-14

    522-U60 WH-14G763-U61 PU-18

    G763-U61PU-18

    G763-U61PU-18

    G750-U62 BU-18

    G750-U62BU-18

    G750-U62BU-18

    G750-U62 BU-18

    G755-U63 GY-18

    G755-U63GY-18

    G755-U63GY-18

    G768-U65 GN-18

    G768-U65GN-18

    G768-U65GN-18

    G760-U66 WH-18

    G760-U66WH-18

    G760-U66WH-18

    G761-U67 YL-18

    G761-U67YL-18

    G761-U67YL-18

    G762-U68 BR-18

    G762-U68BR-18

    G762-U68BR-18

    G748-U69 PU-18

    G748-U69PU-18

    G748-U69PU-18

    G748-U69 PU-18

    G748-U69PU-18

    G749-U70 YL-18

    G749-U70YL-18

    G749-U70YL-18

    G749-U70YL-18

    108-U71BU-14

    108-U71BU-14

    108-U71BU-14

    G943-U72BU-18

    G943-U72BU-18

    G943-U72 BU-18

    G943-U72BU-18

    G944-U73YL-18

    G944-U73YL-18

    G944-U73 YL-18

    G944-U73YL-18

    114-U74GN-16

    114-U74GN-16

    114-U74GN-16

    146-U75GY-18

    146-U75GY-18

    146-U75GY-18

    164-U76WH-18

    164-U76WH-18

    164-U76 WH-18

    164-U149WH-18

    322-U77GY-16

    322-U77GY-16

    322-U77GY-16

    F741-U79WH-18

    F741-U79WH-18

    F741-U79 WH-18

    F741-U79WH-18

    129-U80BU-16

    129-U80BU-16

    129-U80BU-16

    G942-U83OR-18

    G942-U83OR-18

    G942-U83 OR-18

    G942-U83OR-18

    H710-U84PK-18

    H710-U84PK-18

    H710-U84PK-18

    H711-U85GN-18

    H711-U85GN-18

    H711-U85 GN-18

    H711-U85GN-18

    H715-U88PU-18

    H715-U88PU-18

    H715-U88 PU-18

    H715-U88PU-18

    F717-U90YL-18

    F717-U90YL-18

    F717-U90 YL-18

    F717-U90YL-18

    F718-U91BU-18

    F718-U91BU-18

    F718-U91 BU-18

    F718-U91BU-18

    H719-U92OR-18

    H719-U92OR-18

    H719-U92 OR-18

    H719-U92OR-18

    H720-U93BU-18

    H720-U93BU-18

    H720-U93 BU-18

    H720-U93BU-18

    600-U78 BR-16

    600-U78BR-16

    600-U78BR-16

    E917-U96WH-18

    E917-U96WH-18

    E917-U96 WH-18

    E917-U96WH-18

    E918-U100GN-18

    E918-U100GN-18

    E918-U100 GN-18

    E918-U100GN-18

    998-U148 BR-18

    998-U148BR-18

    998-U148BR-18

    164-U149 WH-18

    113-U153 OR-18 113-U161 OR-18

    113-U161 OR-18113-U161 OR-18

    113-U161 OR-18

    113-U162 OR-18

    113-U162 OR-18

    113-U162OR-18

    201-U164 BK-18

    201-U164BK-18

    503-U242BR-16

    504-U243YL-16

    505-U244BU-16

    507-U246 WH-16

    507-U246WH-16

    202-U227 BK-18

    500-U239 BR-16

    500-U239 BR-16

    501-U240 GN-16

    501-U240 GN-16

    502-U241 OR-16

    502-U241 OR-16506-U245 PU-16

    506-U245 PU-16

    C530-U294 BU-18M922-U315 WH-18251-U233 BK-18138-U129 GN-18

    164-U141 WH-18

    H702-U305 PU-18

    H702-U305 PU-18

    A523-U291 PU-14A524-U292 BR-14A525-U293 GN-14

    144-U130 GN-16

    124-U123 GN-14

    521-U254 YL-14

    515-U251 GY-14

    515-U251 GY-14

    516-U252 GN-14

    516-U252 GN-14

    517-U253 BU-14

    517-U253 BU-14

    120-U120 YL-16

    120-U120 YL-16

    102-U110 RD-14

    102-U110 RD-14

    102-U13 RD-14

    102-U110RD-14

    536-U255 WH-16

    536-U255 WH-16

    536-U255 WH-16

    538-U256 BR-16

    538-U256 BR-16

    118-U118 GY-16

    F417-U301 YL-18

    299-U234 BK-18

    299-U234 BK-18

    338-U238 PK-14

    338-U238 PK-14

    338-U238PK-14

    200-U222 BK-16

    200-U224 BK-16

    200-U224 BK-16

    202-U107 BK-18

    202-U107 BK-18

    202-U107 BK-18

    164-U108 WH-18

    164-U108 WH-18

    164-U108 WH-18

    998-U159 BR-18

    F722-U152 OR-18

    F722-U152OR-18

    F721-U155GY-18

    F721-U155 GY-18

    600-C112 BR-16

    600-C110 BR-16

    200-C111 BK-16

    200-C109 BK-16

    200-C109 BK-16

    200-C111 BK-16

    600-C110 BR-16

    600-C112 BR-16

    615-EG7 YL-14

    615-EG8 YL-14

    615-EG9 YL-14615-EG10 YL-14

    615-EG6 YL-14

    200-EG4 BK-14

    200-EG3 BK-14

    200-EG2 BK-14

    200-EG1 BK-14

    615-U280YL-14

    615-U280YL-14

    615-U280 YL-14

    615-U280 YL-14

    603-U276 PK-16

    603-U276 PK-16

    603-U276 PK-16

    603-U276 PK-16

    610-U277 OR-14

    610-U277 OR-14

    610-U277 OR-14

    610-U277 OR-14

    200-EG5 BK-14

    603-EH1 PK-14200-EH2 BK-14

    200-EJ12BK-14

    200-EJ11 BK-14

    200-EJ9 BK-14

    200-EJ7 BK-14

    200-EJ6 BK-14

    200-EJ8 BK-14

    610-EJ14 OR-14

    610-EJ15 OR-14

    610-EJ13 OR-14

    615-EJ5YL-14

    615-EJ4 YL-14

    615-EJ3 YL-14

    615-EJ1 YL-14

    615-EJ2 YL-14

    200-EJ10 BK-14

    836G ONLY

    200-EK1 BK-14615-EK2 YL-14

    988G/834G ONLY

    200-C101 BK-16

    200-C102 BK-16663-C45 GY-16663-C44 GY-16

    663-C21 GY-16

    663-C21 GY-16662-C106 YL-16

    662-C106 YL-16661-C113 GN-16

    661-C113 GN-16

    663-C21 GY-16

    200-U160 BK-16

    663-U186 GY-16

    663-U186 GY-16663-U186 GY-16

    663-U186 GY-16

    662-U193 YL-16

    662-U193 YL-16662-U193 YL-16

    662-U193 YL-16

    661-U194 GN-16

    661-U194 GN-16661-U194 GN-16

    661-U194 GN-16

    600-U195 BR-16

    600-U195 BR-16600-U195 BR-16

    600-U195 BR-16

    113-U196 OR-18

    113-U196 OR-18113-U196 OR-18

    113-U196 OR-18

    E735-U206 PU-18

    E735-U206 PU-18E735-U206 PU-18

    E735-U206 PU-18

    E735-C97PU-18

    E735-C115PU-18

    E735-C115 PU-18

    836G 834G

    200-EP1 BK-18

    836G

    201-U59 BK-18

    201-U59 BK-18201-U59 BK-18

    201-U59 BK-18

    TO E-BAY(SHEET-2)

    D-10

    TO E-BAY(SHEET-2)

    D-9

    TO E-BAY(SHEET-2)

    D-8

    TO CHASSIS(SHEET-2)

    E-9

    TO CHASSIS(SHEET-2)

    E-8

    200-C5 BK-16

    200-C5 BK-16

    200-C104 BK-16

    200-C104 BK-16200-C105 BK-16

    200-C105 BK-16

    200-C105 BK-16

    200-C104 BK-16

    600-C51 BR-16

    200-C102 BK-16

    200-C107 BK-16

    201-C98 BK-18201-C103 BK-18

    201-C38 BK-18

    201-C65BK-18

    201-C65 BK-18

    201-C81 BK-18

    201-C81 BK-18

    600-C83 BR-16

    600-C83 BR-16600-C108 BR-16

    600-C108 BR-16

    600-C108 BR-16

    600-C83 BR-16605-C75 YL-16

    606-C74 GY-16

    TWISTED WIRES

    TWISTEDWIRES

    118-U118 GY-16

    200-U179 BK-12

    200-U179 BK-12

    200-U179 BK-12

    200-U204BK-16

    200-U204BK-16

    200-U204 BK-16

    200-U221 BK-16

    200-U220 BK-16

    200-U220 BK-16

    200-U215 BK-16200-U215 BK-16

    200-U178 BK-16

    200-U178 BK-16

    600-U258 BR-16

    600-U258 BR-16

    600-U263 BR-16

    600-U263BR-16

    600-U259 BR-16

    600-U259 BR-16

    600-U266 BR-16

    600-U266 BR-16

    200-U222BK-16

    600-U262BR-16

    600-U265BR-16

    600-U267 BR-16

    600-U267 BR-16

    600-U274 BR-16

    600-U274 BR-16

    600-U273 BR-16

    600-U273 BR-16

    299-U234 BK-18

    615-EK4 YL-14200-EK6 BK-14

    201-EM3 BK-18201-EM2 BK-18

    201-EM1 BK-18

    201-EN4 BK-18201-EN3 BK-18

    201-EN2 BK-18201-EN1 BK-18

    E955-L16 OR-18

    102-CV1 RD-14

    102-CV1 RD-14

    113-CV2 OR-18113-CV2 OR-18

    135-CV3 BU-16

    135-CV3 BU-16

    200-CV4 BK-16

    200-CV4 BK-16

    201-CV6 BK-18

    201-CV6 BK-18

    410-CV7 WH-18

    410-CV7 WH-18

    536-CV8 WH-16

    536-CV8 WH-16

    892-CV11 BR-18

    892-CV11 BR-18

    893-CV12 GN-18

    893-CV12 GN-18

    200-U205 BK-16

    200-U205 BK-16

    200-U205 BK-16

    200-U205 BK-16

    200-U31 BK-16

    200-U31 BK-16

    200-U33 BK-14

    200-U33 BK-14

    200-U33 BK-14

    200-U33 BK-14

    200-U33 BK-14

    251-U187BK-18

    251-U187 BK-18

    CMS SERVICEMODE PLUG

    L1

    L1L1

    L3L3

    L5L5

    L9 L9

    L9

    L10 L10

    L10

    L11

    L11

    L11

    L12

    L13

    L13

    L13

    L14

    L14

    L14

    L14

    L14

    L14L14

    L14

    L15 L15

    L15

    L15

    L15 L15

    L15 L15

    L16

    L16

    L16

    L17

    L17

    L18

    L18

    L19

    L19

    L21

    L22

    L23

    L23

    L23

    L23

    L23

    L25

    L25

    L26

    L27

    L27L27

    L27

    L27

    L27

    L28

    L28

    L28

    L29

    L29 L29

    L29

    L30

    L30

    L31 L31

    L31

    L31

    L31

    L33L33

    L33 L33

    L34 L34

    L34

    L37

    L37 L37

    L37 L37

    L37L39 L39

    L39

    L39

    L40 L40

    L40 L40L41

    L41 L41

    L41 L41

    L42

    L42

    L42

    L43

    L43

    L43

    L44L44

    L44

    L45L45

    L45

    L45 L45 L45

    L45 L45

    L46L46

    L46L46L46

    L46

    L46

    L46

    L47L47

    L47

    L47

    L47

    L48L48

    L48L48L48

    L48

    L48

    L48

    L49L49

    L49L49L49

    L49

    L50L50

    L50L50L50

    L50

    L50 L50

    L51L51

    L51L51

    L51L51

    L52L52

    L52

    L53

    L53L53L53

    L53

    L53 L53

    L54L54

    L54

    L55

    L55

    L56

    L56

    L57

    L57L57

    L57

    L58

    L58

    L58

    600-U275 BR-16

    299-U237 BK-18

    299-U237 BK-18

    LAMP7N5876

    102-U151 RD-14

    102-U151 RD-14

    102-U151 RD-14102-N1 RD-16604-U158OR-16

    604-U158 OR-16

    604-U158 OR-16604-N2 OR-16

    600-U261 BR-16

    600-U261 BR-16

    200-U203 BK-16

    200-U203 BK-16

    836G

    135-U212 BU-16

    120-U209 YL-16

    120-U209 YL-16

    120-U209 YL-16

    120-U209 YL-16

    200-U210 BK-16

    200-U210 BK-16AUX PWR PORT CONN

    F722-E1 OR-18F721-E2 GY-18

    998-E3 BR-18

    200-C46 BK-16

    200-C46 BK-16

    615-EK3 YL-14200-EK5 BK-14

    LAMP7N5876

    LAMP7N5876

    200-C5 BK-16

    200-C20 BK-16

    200-C20 BK-16

    600-U275 BR-16

    202-ER1 BK-18

    836G ONLY

    201-ET1 BK-16

    201-EL1 BK-18

    988GSTD LIFTCODEPLUG

    G794-U117OR-18

    G794-U117 OR-18

    G794-U117 OR-18

    J997-C64 GN-18

    J997-C64 GN-18

    G706-U182 BU-18

    G706-U182 BU-18

    G706-U182BU-18

    G706-C117 BU-18

    G706-C117 BU-18

    E735-C97 PU-18

    998-C116 BR-18

    998-C116 BR-18

    G706-C117 BU-18

    975-C58 WH-16

    975-C58 WH-16

    200-C118 BK-18

    A523-U291 PU-14

    A523-U291 PU-14

    F417-U301YL-18

    F417-U301YL-18

    500-U239 BR-16

    503-U242 BR-16

    503-U242 BR-16

    A524-U292 BR-14

    517-U253 BU-14516-U252 GN-14515-U251 GY-14200-U34 BK-14

    A525-U293 GN-14

    615-U280YL-14

    H702-U305PU-18

    G766-U303GN-18

    G767-U304WH-18

    J944-U311BU-18

    J943-U310GN-18

    144-U130GN-16

    521-U254YL-14

    138-U129GN-18

    338-U238PK-14

    E988-U299PU-18

    C530-U294BU-18

    H708-U306OR-18

    H709-U307BU-18

    K781-U312GN-18

    610-U279OR-14

    H729-U309WH-18

    H728-U308GN-18

    977-U289YL-18

    975-C159 WH-16

    973-U288BR-18

    K782-U313YL-18

    G765-U302GN-18

    P911-U316PU-18

    P912-U317BU-18

    E989-U300WH-18

    623-U282BU-16

    622-U281PU-16

    641-U284OR-16

    506-U245PU-16

    507-U246WH-16

    M922-U315WH-18

    M920-U314GY-18

    762-U285YL-18

    637-U283 GN-18

    998-U154 BR-18

    308-U137 YL-16307-U138 OR-16

    606-U145 GY-16

    J999-U163 WH-18

    G706-U182 BU-18

    113-U162 OR-18

    F722-U152 OR-18

    E701-U298 PK-18

    538-U256 BR-16

    502-U241 OR-16

    501-U240 GN-16

    516-U252 GN-14

    505-U244 BU-16

    517-U253 BU-14

    A525-U293 GN-14

    515-U251 GY-14

    A524-U292 BR-14

    505-U244 BU-16

    622-U281 PU-16

    G767-U304 WH-18G766-U303 GN-18G765-U302 GN-18

    M922-U315 WH-18

    C530-U294 BU-18

    623-U282 BU-16

    506-U245 PU-16507-U246 WH-16521-U254 YL-14

    138-U129 GN-18144-U130 GN-16

    105-U111 RD-16

    105-U112 RD-16

    200-U205 BK-16

    893-U86 GN-18

    522-U60 WH-14

    113-U161 OR-18

    201-U59 BK-18

    600-U195 BR-16

    E735-U206 PU-18

    113-U196 OR-18

    663-U186 GY-16

    892-U87 BR-18

    662-U193 YL-16

    200-U33 BK-14

    118-U58 GY-16120-U209 YL-16

    661-U194 GN-16

    124-U89 GN-14

    102-U95 RD-14

    536-U45 WH-16

    410-U29 WH-18

    201-U101 BK-18

    291-U104 BK-18290-U106 BK-18

    623-U282 BU-16641-U284 OR-16

    622-U281 PU-16

    105-U111 RD-16

    610-U279 OR-14

    144-U130 GN-16

    124-U123 GN-14521-U254 YL-14

    H716-U50 WH-18

    299-U54 BK-18251-U55 BK-18

    F717-U90 YL-18

    320-U56 OR-18

    202-U53 BK-18

    G942-U83 OR-18

    G748-U69 PU-18G749-U70 YL-18

    108-U71 BU-14

    G943-U72 BU-18G944-U73 YL-18

    114-U74 GN-16

    146-U75 GY-18

    F718-U91 BU-18

    998-U148 BR-18

    164-U76 WH-18

    322-U77 GY-16

    F741-U79 WH-18

    129-U80 BU-16

    H710-U84 PK-18H711-U85 GN-18

    H715-U88 PU-18H719-U92 OR-18H720-U93 BU-18

    600-U78 BR-16

    E917-U96 WH-18E918-U100 GN-18

    102-U13 RD-14

    538-U256 BR-16536-U255 WH-16

    120-U120 YL-16

    164-U141 WH-18299-U234 BK-18H702-U305 PU-18

    500-U239 BR-16501-U240 GN-16

    202-U227 BK-18

    502-U241 OR-16

    118-U118 GY-16

    506-U245 PU-16

    507-U246 WH-16

    504-U243 YL-16

    C530-U294 BU-18M922-U315 WH-18

    138-U129 GN-18251-U233 BK-18

    H709-U307 BU-18H708-U306 OR-18

    J944-U311 BU-18P911-U316 PU-18

    E989-U300 WH-18

    615-U280 YL-14

    K781-U312 GN-18

    J943-U310 GN-18

    E988-U299 PU-18

    K782-U313 YL-18

    105-U112 RD-16

    973-U288 BR-18

    977-U289 YL-18

    H728-U308 GN-18

    H729-U309 WH-18

    E701-U298 PK-18

    892-U286 BR-18

    G766-U303 GN-18

    637-U283 GN-18

    893-U287 GN-18

    762-U285 YL-18

    M920-U314 GY-18

    102-U151 RD-14E735-U206 PU-18

    113-U196 OR-18

    661-U194 GN-16662-U193 YL-16663-U186 GY-16

    200-U160 BK-16

    164-U108 WH-18

    202-U107 BK-18

    502-U241 OR-16501-U240 GN-16500-U239 BR-16

    113-U161 OR-18

    998-U148 BR-18320-U56 OR-18

    H716-U51 WH-18

    290-U106 BK-18291-U104 BK-18

    606-U145 GY-16

    201-U49 BK-18

    410-U29 WH-18

    893-U48 GN-18892-U47 BR-18

    536-U94 WH-16600-U103 BR-16

    105-U44 RD-16

    118-U99 GY-16

    202-U82 BK-18

    637-U283 GN-18E701-U298 PK-18

    679-U139 GY-16

    538-U256 BR-16

    604-U158 OR-16

    F721-U155 GY-18

    308-U137 YL-16307-U138 OR-16

    F702-U201 GN-18A700-U156 OR-18

    H722-U157 GN-18

    605-U144 YL-16

    G794-U117 OR-18

    F719-U147 BR-18F720-U146 GN-18

    975-U140 WH-18

    G768-U190 GN-18

    G750-U192 BU-18

    G763-U175 PU-18

    G755-U191 GY-18

    G762-U185 BR-18G761-U188 YL-18G760-U189 WH-18

    G760-U66 WH-18

    G755-U63 GY-18G768-U65 GN-18

    G762-U68 BR-18G763-U61 PU-18

    G761-U67 YL-18

    P912-U317 BU-18

    504-U243 YL-16

    135-U211 BU-16

    135-U211 BU-16

    135-U212 BU-16

    135-U212 BU-16

    135-U211 BU-16135-U212 BU-16

    135-U211 BU-16135-U212 BU-16

    135-U128 BU-16

    135-U127 BU-16

    135-U127 BU-16135-U128 BU-16

    F417-U301YL-18

    G707-U24GN-18

    G707-U24 GN-18

    G707-U24 GN-18

    G707-U24 GN-18G707-C151 GN-18

    G707-C151 GN-18

    200-C119 BK-18

    202-U53 BK-18202-U227 BK-18

    299-U54 BK-18

    251-U233 BK-18

    251-U46 BK-18

    124-U97 GN-14 124-U123 GN-14

    536-U45 WH-16

    118-U118 GY-16

    102-U13 RD-14

    164-U141 WH-18

    604-U158 OR-16

    F721-U155 GY-18F722-U152 OR-18

    G755-U191 GY-18

    G768-U190 GN-18

    G760-U189 WH-18G761-U188 YL-18G762-U185 BR-18

    J999-U163 WH-18

    975-U140 WH-18

    F720-U146 GN-18F719-U147 BR-18

    679-U139 GY-16

    P911-U316 PU-18

    998-U154 BR-18

    H708-U306 OR-18

    615-U280 YL-14

    H709-U307 BU-18

    J944-U311 BU-18

    P912-U317 BU-18

    E989-U300 WH-18

    108-U71 BU-14

    893-U125 GN-18

    129-U80 BU-16

    322-U77 GY-16

    H710-U84 PK-18

    114-U74 GN-16

    146-U75 GY-18

    G749-U70 YL-18

    605-U144 YL-16

    338-U238 PK-14

    893-U86 GN-18

    606-U25GY-18

    H827-U26PK-18

    536-U36WH-18

    605-U28YL-18

    538-U30BR-18

    M908-U37YL-18

    M908-U37YL-18

    H827-U26PK-18

    H827-U26 PK-18

    M908-U37 YL-18

    H829-U27WH-18

    H829-U27WH-18

    H829-U27 WH-18

    H829-U27 WH-18

    H829-U27WH-18

    M908-U37 YL-18

    H827-U26 PK-18

    M908-U37YL-18

    H827-U26PK-18

    536-U36WH-18

    605-U28YL-18

    606-U25GY-18

    538-U30BR-18

    538-U30 BR-18605-U28 YL-18

    606-U25 GY-18

    536-U36 WH-18

    538-U30 BR-18

    536-U36 WH-18

    606-U25 GY-18605-U28 YL-18

    538-U42 BR-16606-U41 GY-16605-U40 YL-16

    146-V2GY-18

    146-V2GY-18

    146-V3GY-18

    146-V4GY-18

    251-V8BK-18

    251-V8 BK-18

    299-V15BK-18

    299-V14BK-18

    299-V12BK-18

    299-V12BK-18

    299-V13BK-18

    H716-V33WH-18

    H716-V34WH-18

    H716-V35WH-18

    H716-V25WH-18

    H716-V25WH-18

    200-V7BK-16

    200-V7BK-16

    129-V19BU-16

    129-V19BU-16

    F417-V11YL-18

    F417-V11YL-18

    F417-V11 YL-18

    129-V19 BU-16200-V7 BK-16

    114-V1GN-16

    114-V1GN-16

    164-V5WH-18

    164-V5WH-18

    322-V16GY-16

    322-V16GY-16

    600-V17BR-16

    600-V17BR-16

    F741-V18WH-18

    F741-V18WH-18

    H710-V22PK-18

    H710-V22PK-18

    H711-V23GN-18

    H711-V23GN-18

    H715-V24PU-18

    H715-V24PU-18

    F717-V26YL-18

    F717-V26YL-18

    F718-V27BU-18

    F718-V27BU-18

    H719-V28OR-18

    H719-V28OR-18

    H720-V29BU-18

    H720-V29BU-18

    E917-V30WH-18

    E917-V30WH-18

    E918-V31GN-18

    E918-V31GN-18

    998-V32BR-18

    998-V32BR-18

    146-X1GY-18

    146-X1GY-18

    146-X1 GY-18

    146-X12GY-18

    146-X12GY-18

    146-X12 GY-18

    299-X2BK-18

    299-X2BK-18

    299-X2 BK-18

    299-X11BK-18

    299-X11BK-18

    299-X11 BK-18

    H711-X3GN-18

    H711-X3GN-18

    H711-X3 GN-18

    H710-X10PK-18

    H710-X10PK-18

    H710-X10 PK-18

    H716-X4WH-18

    H716-X4WH-18

    H716-X4 WH-18H716-X5WH-18

    H716-X5WH-18

    H716-X5 WH-18

    H716-X6WH-18

    H716-X6WH-18H716-X6 WH-18

    H715-X7PU-18

    H715-X7PU-18

    H715-X7 PU-18

    H719-X8OR-18

    H719-X8OR-18

    H719-X8 OR-18

    H720-X9BU-18

    H720-X9BU-18

    H720-X9 BU-18

    200-W5 BK-16

    200-W5 BK-16

    600-W1 BR-16

    600-W1 BR-16

    600-W2 BR-16

    600-W3 BR-16

    200-W7 BK-16200-W6 BK-16

    200-W8BK-16

    200-W8BK-16

    200-W8 BK-16

    600-W4BR-16

    600-W4BR-16

    600-W4 BR-16

    E918-W11GN-18

    E918-W11GN-18

    E918-W11 GN-18

    299-W12BK-18

    299-W12BK-18

    299-W12 BK-18

    E917-W13WH-18

    E917-W13WH-18

    E917-W13 WH-18

    164-W9WH-18

    164-W9WH-18

    164-W9 WH-18

    F741-W10WH-18

    F741-W10WH-18

    F741-W10 WH-18

    114-W17GN-16

    114-W17GN-16

    322-W16GY-16

    322-W16GY-16

    322-W16 GY-16

    600-W2 BR-16

    200-W6 BK-16600-W3 BR-16

    200-W7 BK-16

    F717-W20YL-18

    F717-W20YL-18

    F717-W20 YL-18

    F718-W24BU-18

    F718-W24BU-18

    F718-W24 BU-18

    998-W21 BR-18

    998-W22 BR-18

    998-W23 BR-18

    998-W23BR-18

    998-W23BR-18

    320-W14 OR-18

    320-W14OR-18

    320-W14 OR-18

    320-W14OR-18

    320-W25 OR-18320-W19 OR-18

    320-W19OR-18

    320-W19OR-18

    320-V20OR-18

    320-V20OR-18

    600-W28 BR-16

    200-W30 BK-16

    200-W26 BK-16

    600-W29 BR-16

    299-W27 BK-18

    200-W26 BK-16

    299-W27 BK-18

    600-W29 BR-16

    200-W30 BK-16G943-W31 BU-18

    G944-W32 YL-18

    G944-W32YL-18

    G943-W31BU-18

    G943-W31BU-18

    G944-W32YL-18

    600-W28 BR-16

    G943-V40BU-18

    G944-V39YL-18

    G944-V39YL-18

    G943-V40BU-18

    200-W18 BK-16200-W15 BK-16

    108-V6BU-14

    108-V6BU-14

    200-V9BK-16

    200-V9BK-16

    200-V36BK-16

    200-V10BK-16

    200-V10 BK-16

    251-V8BK-18

    988G

    L59

    L59

    L59

    L60 L60

    L60

    L60

    L61

    L61 L61

    L61

    L62

    L62

    L62

    L63L63

    L63

    988G ONLY

    146-V21 GY-18

    146-V21GY-18

    299-V37BK-18

    299-V37 BK-18

    G942-V38OR-18

    G942-V38 OR-18

    114-W33 GN-16

    114-W34 GN-16

    G942-V38OR-18

    BK-18BK-18

    108-V6BU-14

    146-XG1GY-18

    146-XG1GY-18

    146-XG1 GY-18

    146-XG6GY-18

    146-XG6GY-18

    146-XG6 GY-18

    299-XG2BK-18

    299-XG2BK-18

    299-XG2 BK-18

    299-XG5BK-18

    299-XG5BK-18

    299-XG5 BK-18

    H711-XG3GN-18

    H711-XG3GN-18

    H711-XG3 GN-18

    H710-XG4PK-18

    H710-XG4PK-18

    H710-XG4 PK-18

    CONNECTS TO V-C1 ON 836G/834G

    988GONLY

    988G, 834G

    608-U138GN-16

    608-U138 GN-16

    608-U138 GN-16

    608-U138GN-16

    200-CV5 BK-18

    200-CV5 BK-18

    E793-CV13 BU-18 E793-CV13 BU-18E794-CV14 YL-18 E794-CV14 YL-18

    TWISTEDWIRES

    105-U330 RD-16

    105-U330 RD-16

    105-U330 RD-16

    TWISTEDWIRES536-U36 WH-18

    536-U36 WH-18

    202-U226 BK-18

    202-U226 BK-18

    202-U226 BK-18

    202-U226 BK-18

    202-U227 BK-18

    202-U231 BK-18

    202-U231 BK-18

    ATCH988G834G

    200-U34 BK-14

    200-U34 BK-14

    600-U257 BR-18

    600-U257 BR-18

    200-U160 BK-16200-U210 BK-16200-U31 BK-16200-U32 BK-16

    200-U1 BK-16

    200-U1 BK-16

    200-U1 BK-16

    200-U2 BK-16

    200-U2 BK-16

    200-U2 BK-16

    200-U3 BK-16

    200-U3 BK-16

    200-U3 BK-16200-U150 BK-18

    200-U4 BK-16

    200-U4 BK-16200-U204 BK-16

    200-U5 BK-16 200-U5 BK-16

    200-U6 BK-16

    200-U6 BK-16

    200-U6 BK-16

    135-U127 BU-16135-U128 BU-16

    200-U7 BK-16

    200-U7 BK-16

    200-U8 BK-16

    200-U8 BK-16

    200-U8 BK-16

    105-U111RD-16

    600-U9 BR-16

    600-U9 BR-16

    600-U9 BR-16

    600-U9 BR-16600-U10 BR-16

    600-U10 BR-16200-U5 BK-16

    200-U150 BK-18

    200-U204 BK-16

    600-U10 BR-16

    600-U11 BR-16

    600-U11 BR-16

    600-U11 BR-16

    600-U263 BR-16

    600-U259 BR-16

    600-U263 BR-16

    600-U12 BR-16

    600-U12 BR-16

    600-U12 BR-16

    600-U12 BR-16

    101-9161WIRE AS

    164-C37 WH-18

    164-C37 WH-18

    164-U14 WH-18

    164-U14 WH-18

    164-U14 WH-18

    241

    NOTE:SHOWNW/STEERINGENABLED

    WH-18WH-18 WH-18

    STEERING LOCK SW171-3759

    BU-20

    GN-20WH-20YL-20

    GY-20

    PU-20

    UPSHIFT (N/O)DOWNSHIFT (N/C)

    FORWARD SW

    UPSHIFT (N/C)REVERSE SW

    NEUTRAL SW

    BR-20

    BK-20 GROUND

    DOWNSHIFT (N/O)STIC CONTROL GP A145-9994

    +V DISPLAYGROUNDCLOCKDATALOADADDRESS SELECT

    QUAD GAGE166-6928

    OR-18BK-18GN-18WH-18YL-18BU-18

    +V DISPLAYGROUNDCLOCKDATALOADADDRESS SELECT

    SPDOM TACH CLUSTER178-8583

    OR-18BK-18GN-18WH-18YL-18BU-18

    LH TURN IND LAMP9X-4493

    AUTOSHIFT IND LED163-1883

    REDUCED RIMPULL IND LED163-1883

    RIDE CNTRL IND LED163-1883

    LOCKUP CL IND LED163-1883

    THROTTLE LOCK IND LED163-1883

    MASTER ACTION LED163-1882

    RH TURN IND LAMP9X-4493

    +V DISPLAYGROUNDDATA

    BACKLIGHT WLPCS KEYPAD149-3253NOTE: FOR 988G ONLY

    OR-18BK-18WH-18

    3

    2A

    B

    START AID SW170-1303

    GND

    B+ P

    T

    MOTOR

    L

    H

    BRGYBK

    OR

    GN

    FR WIPER MOTOR184-5092

    GND

    B+P

    MOTOR

    L

    H

    BRGYBK

    OR

    GN

    REAR WIPER MOTOR184-5092

    T

    24V FLASHER108-0358

    ACTION ALARM3E-6328

    PK-16BK-16

    RD-14RD-18BK-18WH-14YL-14BU-14BR-18

    UNUSEDWASHPARKLOWHIGHGROUNDWASHER B+WIPER B+

    FRONT INTERMITTENT WIPER SW110-7886

    RIDE CONTROL SW180-2571NOTE: FOR 988G ONLY

    A

    B

    6

    43

    1

    5

    2

    23

    BK-16BK-16BK-16BK-16BK-16

    54312

    4MAN

    AUTO MAN GEAR SELECT SW123-6383NOTE: FOR 834G STD

    988G ATCH

    2

    5

    1

    34

    6

    BLOWER SPEED SW180-2564

    D

    C

    B

    A

    6

    43

    1

    5

    2

    HEAT AC SELECT SW165-5963

    BR-14BK-14RD-14

    TEMP SELECT SW127-4540

    3

    2D

    C

    ROTARY BEACON SW170-1318

    GN-14

    OR-14

    BU-14

    BR-14

    GY-14

    PK-14

    YL-14PU-14

    WORK2

    WORK1ROADING

    PARK

    OFF

    7

    8

    6

    5

    1

    2

    3

    GN-14

    OR-14

    BU-14

    BR-14

    GY-14

    PK-14

    YL-14

    WORK2

    WORK1ROADING

    PARK

    OFF

    4

    RUNNING/FLOOD LAMP SW108-3320

    BK-18WH-18RD-18

    RH DOME LAMP3E-6389

    BK-18WH-18RD-18

    LH DOME LAMP3E-6389

    +24 V BATTERY IN+24 V SWITCHED IN

    GROUND

    +12 V MEMORY OUT+12 V SWITCHED OUT

    GROUND

    24V TO 12V CONVERTER119-1733

    -+ LH SPEAKER

    6T-7695

    -+ RH SPEAKER

    6T-7695

    12V POWER PORT117-2311

    2

    5

    1

    34

    6

    KICKOUT SET SW180-2554NOTE: FOR 988G ONLY

    B

    A

    6

    43

    1

    5

    2

    HAZARD SW165-5957ATCH: 988G, 834G

    A

    B

    6

    43

    1

    5

    2

    LOCKUP CLUTCH ENABLE SW180-2549NOTE: 834G STD

    988G ATCH

    STER WHL HORN SW2T-3360

    123456789101112131415161718192021222324

    C-C19X7145

    12345678910111213141516171819202122232425262728293031323334353637383940

    C-C29X1343

    123456789101112

    F-C13E5179

    12345678

    F-C21552264

    D728-BU-20

    D730-GN-20D731-WH-20D732-YL-20

    D729-GY-20

    D734-PU-20

    UPSHIFT (N/O)DOWNSHIFT (N/C)

    FORWARD SW

    UPSHIFT (N/C)REVERSE SW

    NEUTRAL SW

    D733-BR-20

    202-BK-20 GROUND

    DOWNSHIFT (N/O)STIC CONTROL GP177-4113

    123456789101112

    C-C151552252

    123456

    C-C31552273

    123456

    C-C41552273

    12

    3

    4

    5

    6

    C-C91552273

    GROUNDRX A CHANNEL

    LIFT PRESS SENSORGROUND

    ROD END PRESS

    KEYPAD +12V

    BUCKET POS SENSOR

    LIFT POS SENSORCAT DATA LINK -CAT DATA LINK +

    TX A CHANNEL

    +24V (IN)

    KEYPAD DATA

    STORE SW

    GROUND

    WLPCS ECM213-8800NOTE: FOR 988G ONLY

    1

    234

    R-C21552272

    12345678

    R-C11552264

    12

    3

    4

    5

    6

    U-C261552273

    12

    CV-C21552269

    CAB GROUND

    GROUND STUD

    BLEND DOOR POS (-)BLEND DOOR POS (SIG)BLEND DOOR POS (+)BLEND DOOR MTR (B)BLEND DOOR MTR (A)

    WATER VALVE MTR (B)WATER VALVE MTR (A)

    POTENTIOMETER HIV. USER

    POTENTIOMETER (COM)

    GROUND+24V

    WATER VALVE CONTROL126-6010

    MTR+

    MTR-

    WATER VALVE ACTUATOR211-9047

    PK-18

    BU-18

    PK-18

    BU-18

    YL-18

    WH-18

    OR-18

    BLEND DOOR ACTUATOR126-5611

    BLOWER RESISTOR9G-1950

    THERMOSTAT3E-5464

    MOTORWH/RD-14

    BK-14

    BLOWER MOTOR174-1494

    12

    3

    4

    5

    67

    8

    9

    1011

    12

    AC-C11552252

    1 2

    AC-C21552269

    1 2 3 4 5 6

    AC-C31552273

    12

    AC-C41552269

    123456789101112

    AC-C53E5179

    WH-18BK-18RD-18+8V

    GROUNDSIGNALTHROTTLE POS SENSOR176-1602

    NC

    NO

    C

    RH SERVICE BRAKE SW127-4988

    ABC

    L-C115522671

    2

    34

    9

    6

    7

    8

    5

    10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    L-C37X6222

    ABCDE

    L-C63E5136

    A

    B

    312

    LOOSE MATERIAL MODE SW180-2566NOTE: FOR 988G ONLY

    12345678910111213141516171819202122232425262728293031323334353637383940

    U-C259X0141

    12345678

    U-C521552264

    1

    2345

    6

    U-C321552273

    123456789101112

    U-C171552252

    ABC

    U-C371552267

    ACB

    U-C291552267

    ACB

    U-C421552267

    12

    3

    45

    6

    U-C411552273

    78

    34

    56

    12

    U-C401552264

    ABC

    U-C91552267

    ABC

    U-C161552267

    1 2 3 45 67 8

    U-C481552264

    COM

    NCSTOPLAMP SW105-6117

    WH-18BK-18OR-18+24V

    GROUNDSIGNAL

    LH BRAKE PEDAL POS SNSR147-1680

    ABC

    U-C201552267

    BA123456CD

    C-C123E7996

    BA123456CD

    C-C133E7996

    896531101211472

    U-271552252

    BR-16

    BU-16

    YL-16

    WH-16

    BWP

    LH

    B

    RD-16

    RD-16

    REAR WIPER SW112-6174

    1 2 3 4 5 6 7 8

    U-C331552264

    1

    2

    3

    4

    56

    7

    89

    10

    1112

    L-C83E5179

    BA123456CD

    U-C433E7996

    AB

    123456D

    C

    U-C503E7996

    AB

    123456CD

    U-C443E7996

    AB

    123456CD

    U-C493E7996

    B

    A

    2

    3

    1

    CAB STAIR LAMP SW180-2556

    AB

    1

    2

    3456CD

    U-C353E7996

    AB

    1

    23456

    CD

    U-C343E7996 A

    B

    12

    3456CD

    U-C313E7996

    A

    B

    12

    3456CD

    U-C303E7996

    1

    23

    456789

    10

    1112

    R-C33E5179

    1

    23

    456789

    10

    1112

    U-C241552252

    1 2 3 4 5 6 7 8 9 101112

    U-C221552252

    1 2 3 4 5 6 7 8 9 101112

    U-C233E5179

    ABCDEFGHJ

    CV-C19W1951

    1 2 3 4 5 6 7 8 9 10

    11

    12

    U-C108N1520

    1 2 3 4 5 6 7 8 9 10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    30

    31

    32

    33

    34

    35

    37

    36

    U-C118N1514

    1 2 3 4 5 6 7 8 9 10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    30

    31

    32

    33

    34

    35

    37

    36

    U-C123T3412

    1 2 3 4 5 6 7 8 9 10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    29

    30

    31

    32

    33

    34

    35

    37

    36

    U-C138N1514

    LOOSE MATERIAL MODE LED163-1883

    BK-16BK-16BK-16BK-16BK-16

    54312

    REDUCED RIMPULL SW123-6383

    4

    3

    2

    1

    1

    2345

    6

    U-C511552273

    FRONT AXLE OIL TEMP

    OPERATOR SW INPUT

    REAR AXLE OIL TEMP

    POWERTRAIN FILTER SW

    HARNESS CODE 4HARNESS CODE 3HARNESS CODE 2HARNESS CODE 1HARNESS CODE 0

    UNUSED

    MODULE CLOCK

    CLUSTER +V

    CAT DATA LINK +CAT DATA LINK -

    HYD TANK TEMP SENSOR

    TORQ CONV OUT TEMP

    ACTION LAMP

    FUEL LEVEL SENDER

    BRK OIL PRESS

    ACTION ALARM

    GROUND

    HYD PLT OIL FLTR SW

    HARNESS CODE 5

    ALTERNATORPRIM STEER (ATT)

    + BATTERY

    SERVICECLEAR

    MODULE LOADMODULE DATA

    +8V SENSOR SUPPLY

    CAT MONITORING SYSTEM174-6167

    1

    2

    3

    4

    5

    6

    7

    8

    910

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    21

    22

    23

    24

    25

    26

    27

    28

    2930

    31

    32

    33

    34

    35

    36

    37

    38

    39

    40

    C-C118T9834

    12345678

    C-C53E3388

    CMSCODEPLUG

    AB123456CD

    C-C103E7996

    OPERATOR MONITOR MODE SELECT SW170-1307

    3

    2B

    A

    123456789101112131415161718192021222324

    U-C159X7146

    2

    5

    1

    34

    6

    TURN SIGNAL SW180-2568ATCH: 988G, 834G

    AB

    1

    2

    34

    56

    CD

    C-C143E7996

    A

    B

    312

    REVERSING FAN SW180-2567NOTE: ATCH FOR 988G& 834G

    AB

    123456CD

    U-C393E7996

    1 2 34 5 6 7 8 9 10

    11

    12

    13

    14

    15

    16

    17

    18

    19

    20

    U-C143T0203

    1234

    U-C183E3376

    BEACON128-6983

    RDBK

    12

    EH-C11552269

    GROUNDLIGHTS ONKEY SWSPDOM LAMPTACH LAMPGAGE LAMP

    CONTROL GP DIMMER103-5526

    12

    U-C191552273

    3456

    12345678

    EL-C11552264

    12345678

    EM-C11552264

    12345678

    EN-C11552264

    1

    2

    EP-C13E3382

    345

    6

    12

    U-C281552252

    3456789101112

    12

    CV-C33E5179

    3456789101112

    1 2

    U-C471552264

    3 4 5 6 7 81 2 3 4 5 6 7 8 U-C463E3388

    U-C83E3364

    N-C11552269

    21

    AB123456CD

    U-C383E7996

    12

    EG-C11552269

    12

    EG-C21552269

    12

    EG-C31552269

    12

    EG-C41552269

    12

    EJ-C11552269

    12

    EJ-C21552269

    12

    EJ-C31552269

    12

    EJ-C41552269

    12

    EJ-C51552269

    12

    EJ-C61552269

    PANEL LAMP 17N-5876

    PANEL LAMP 27N-5876

    AB123456CD

    U-C363E7996

    E-C13E3370

    U-C451552267

    CBA

    GROUNDGROUND

    GROUNDSTRAP8X-5803

    1

    23

    456789

    10

    1112

    ER-C13E5179

    12345678

    ET-C11552264 988G

    SHORTBOOMCODEPLUG

    SPARE LED163-1883

    12

    EK-C11552269

    12

    EK-C21552269

    LH FR CAB FLOOD 5147-0319

    RH FR CAB FLOOD 4147-0319

    C-C61552267

    ABC

    C-C73E3370NOTE B:

    ABC

    RETARDER SW185-6690

    BK-18BK-18BK-18

    LH FR CAB FLOOD 1147-0319

    RH FR CAB FLOOD 1147-0319

    LH FR CAB FLOOD 3147-0319

    LH HEAD LAMP147-0319

    RH HEAD LAMP147-0319

    RH FR CAB FLOOD 3147-0319

    LH REAR CAB FLOOD 1147-0319

    RH REAR CAB FLOOD 1147-0319

    LH REAR CAB FLOOD 2147-0319

    RH REAR CAB FLOOD 2147-0319

    6

    43

    1

    5

    2

    THROTTLE LOCK SW188-3736

    1 2 3 4

    U-C213E3376

    4321GN-18

    WH-18BK-18THROTTLE LOCK RESUME SWITCH188-3983

    BK-18BR-18YL-18

    1 23 4

    THROTTLE LOCK SET SWITCH188-3984

    BK-18BR-18YL-18 1 23 4

    PAYLOAD STORE SW188-3984

    CIGAR LIGHTER9W-0335

    A

    B

    312

    HYD LOCKOUT SW180-2562

    C

    D

    32B

    A

    REDC RIMPULL ENABLE SW180-2559

    87a

    87

    30

    8586

    HORN RELAY3E-5239

    OR-18BK-18

    SIGNALGROUND+24V

    WH-18LIFT LEVER POS SENSOR161-8979

    WH-18

    +24VGROUNDSIGNAL

    BK-18OR-18

    TILT LEVER POS SENSOR161-8979

    GN-18GN-18

    LFT LVR KOUT DETENT SOL147-2577

    GN-18GN-18

    LFT LVR LWR KOUT DETENT SOL147-2577

    GN-18GN-18

    TLT LVR BCKT DETENT SOL147-2577

    A

    BC

    W-C93E-3369

    A

    BC

    W-C83E3366

    A

    BC

    V-C41698669

    W-C73E3372

    ABC

    X-C83E3366

    ABC

    X-C73E3366

    12

    X-C43E3360

    12

    X-C53E3360

    12

    X-C63E3360

    AB123456CD

    W-C23E7996

    AB1

    2

    345

    6

    CDW-C43E7996

    87A878586

    30

    W-C39X1054

    2 1

    V-C91698668

    1 2 3 4 5 6 7 8 9 101112

    V-C11698674

    1 2 3 4 5 6 7 8

    V-C21698673

    1 2 3 4 5 6 7 8 9 101112

    V-C51698674

    1 2 3 4 5 6 7 8 9 101112

    V-C63E5178

    1 2 3 4 5 6 7 8 9 101112

    X-C13E51781 2 3 4 5 6 7 8

    W-C63E3388

    WH-18

    +24VGROUNDSIGNAL

    BK-18OR-18

    3RD LEVER POS SENSOR161-8979

    V-C71698669

    ABC

    C

    D

    32B

    A

    HYD FCTN SEL SW180-2565

    1

    DC

    123456

    BA

    W-C13E7996

    1 2

    W-C53E3384

    3 4 5 6 7 81 2 3 4 5 6 7 8 V-C103E3388

    1 2

    V-C31698671 3 4

    HORN SW170-18213

    421

    1 2 3 4 5 6 7 8 9 10

    11

    12

    XG-C13E5178

    ABC

    XG-C23E3366

    ABC

    XG-C33E3366

    WH-18

    +24VGROUNDSIGNAL

    BK-18OR-18

    TILT LEVER POS SENSOR 2161-8979

    OR-18BK-18

    SIGNALGROUND+24V

    WH-18LIFT LEVER POS SENSOR 2161-8979

    BR-16OR-16PU-16YL-16

    STONOFF

    BSC

    R

    IGN KEY SW110-7887

    12

    C-C251552272

    34

    U-C53E3370

    ABC

    FORWARD HORN SW2T-3360

    XMSN GEAR SELECTOR201-0212

    BK-18

    1234

    GROUND

    + BATTERY

    FWDREVERSEFIRST GEARSEC GEARTHIRD GEAR

    FOURTH GEARNEUTRAL

    FWD SW IPREV SW IPNEUT SW IPGND

    UNUSED

    UNUSED

    UNUSED

    202-BK

    126-PK

    G750-BUG755-GYG768-GNG760-WHG761-YL

    G762-BRG763-PU

    G787-GNG788-YLP916-OR202-BK

    IDENT PART NO E/C SH LOC DESCRIPTION NOTE

    HARNESS ASA 124-8490 04 2 G-8 A/C CONDENSER FANS STD 836GC 207-7894 00 1 F-3 INSTRUMENT PANEL STDE 112-2276 01 1 D-3 RH SERVICE BK SW STDF 118-2943 04 2 I-5 STEERING COLUMN ATCH 836GK 176-0274 04 2 J-18 ENGINE STDL 151-2092 03 1 D-6 WLPCS ATCH 988GN 146-1892 01 1 J-3 STOP LAMP STDP 203-1605 01 2 A-4 STDR 151-2094 00 1 J-16 STDU 207-7893 00 1 F-2 CAB STDV 180-0129 01 1 J-17 SEAT STDW 152-9832 02 1 K-17 SEAT STDX 124-0792 01 1 K-18 STDAC 126-5612 00 1 J-13 HVAC CONTROL STDAF 144-3950 02 2 F-2 HYDRAULIC TANK STD 836G/834GAF2 141-8712 02 2 F-2 HYDRAULIC TANK STD 988GAJ 176-2564 01 2 G-5 RH LIGHTS ATCH 988GAK 176-2565 01 2 K-4 LH LIGHTS ATCH 988GAM 212-0776 00 2 I-8 FRONT FRAME STD 988GAP 198-0977 01 2 K-6 PAYLOAD MONITOR ATCH 988GAR 141-8707 02 2 H-6 FR AXLE OIL TEMP STD 988GAT 141-8716 04 2 D-17 RR LIGHTS STD 988G/834GAU 160-2434 05 2 K-15 BUMPER STD 836GAW 141-8715 01 2 E-17 ETHER STARTING AID STDAX 141-8713 06 2 D-15 HOOD FLOOD LAMPS STDAY 203-0971 01 2 E-16 AC CLUTCH STDCA 203-1600 01 2 E-11 REAR CHASSIS STDCE 141-8714 02 2 G-13 REAR AXLE OIL TEMP STDCF 203-1576 01 2 H-12 CLUTCH STD 988G/834GCL 141-8700 02 2 C-10 FUSES STD 988G/834GCM 179-9445 01 2 K-10 TRANSMISSION STDCP 141-8708 03 2 K-10 TRANSMISSION SENSORS STDCV 136-4802 00 1 H-13 PANEL GP-INSTR STDCW 112-1761 00 2 A-11 FUSES STDCX 112-1761 00 2 A-10 FUSES STDCY 141-8703 04 2 F-6 STD 988GEA 141-8705 02 2 K-6 RH LIGHTS ATCH 988GEC 153-3892 02 2 H-6 RH LIGHTS ATCH 988GEF 192-7455 01 2 L-9 WASHER MOTORS STD 988GEG 152-9024 01 1 L-2 CAB FLOOD LAMPS STD 988G/834GEH 119-8984 01 1 K-2 BEACON ATCHEJ 152-9025 01 1 K-2 CAB FLOOD LAMPS ATCH 836GEK 152-9023 01 1 L-1 CAB FLOOD LAMPS ATCH 836GFH 160-2439 01 2 I-2 FR RH FLOOD LAMPS ATCH 834GFJ 160-2437 01 2 H-2 FR RH FLOOD & TURN LAMPS ATCH 834GFK 160-2438 01 2 L-1 FR LH FLOOD LAMPS ATCH 834GFL 160-2439 01 2 L-2 FR LH FLOOD LAMPS ATCH 834GFM 209-8743 00 2 K-1 FR LIGHTS STD 834GFR 144-3960 01 2 I-2 REAR AXLE OIL TEMP STD 834GFT 144-3961 04 2 J-11 XMSN GUARD ACTUATOR STD 836GFV 175-6711 02 2 C-17 REAR FLOODS STD 836GFW 150-5999 02 2 C-14 FUSES STD 836GGA 176-2567 01 2 G-3 IMPLEMENT VALVE STD 836GGE 141-8718 04 2 K-13 BUMPER STD 988G/834GGJ 192-7454 02 2 L-11 WASHER MOTORS STD 834G/836GGR 160-2430 01 2 I-4 FRONT STD 834GGT 160-2432 01 2 G-4 FRONT STD 836GGX 122-1486 06 2 I-15 FUEL INJECTOR STDJC 192-7459 00 2 H-7 AIR CONDITIONING STD 836GXG 169-0927 00 1 K-14 LIFT & TILT LEVERS STD 834G/836G

    WIRE ASCG 106-3427 00 2 L-10 SUPPLEMENTAL STEER PLUG AS STDEM 153-0463 00 1 G-5 HARNESS CODE PLUG STD 836GEN 153-0462 00 1 G-5 HARNESS CODE PLUG STD 834GCJ 106-3427 00 2 L-11 SUPPLEMENTAL STEERING PLUG AS STDCU 141-8698 00 2 A-7 MAIN RELAY TO MAIN BREAKER STDGN 105-4728 00 2 F-17 ALTERNATOR GND STD 836GGP 112-1760 01 2 A-7 MAIN RELAY TO JCT BLK STDGW 192-7435 00 2 D-6 MAIN RELAY TO AC BREAKER STD 836GMM 105-4728 00 2 A-18 STARTER TO GROUND STDER 202-7481 00 1 J-13 STEERING LOCK PLUG AS STD 836G

    CABLE ASAA 118-1277 00 2 A-17 BAT- TO BAT+ STDCC 139-5908 01 2 A-17 BAT- TO DISC SWITCH STDEE 139-5911 01 2 B-17 DISC SW TO FRAME GND STDFF 139-5910 01 2 A-17 DISC SW TO FRAME GND STDGG 139-5912 04 2 B-18 STARTER TO BUSS BAR STDHH 139-5913 00 2 A-18 STARTER TO GROUND STDJJ 124-4884 00 1 L-3 COAX STDKK 9U-2331 00 1 L-3 COAX STDLL 141-4353 01 2 A-16 AUX ST RECP STDNN 118-1277 00 2 A-17 BAT- TO BAT+ STDRR 139-5909 00 2 A-18 BAT+ TO JCT BLOCK STD

    STRAP ASST1 8X-5803 00 1 C-4 GROUND STRAP STDST2 6Y-6584 00 1 STD

    THIS SCHEMATIC IS FORTHE 988G/834G/836G WHEELLOADERS

    COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINEWITH THE KEYAND ENGINE OFF AND XMSN SHIFTER IN NEUTRAL

    UNLESS OTHERWISE SPECIFIED,ALL WIRES INA SPLICE ARE THESAME IDENT. NUMBER, COLOR AND GAUGE

    UNLESS OTHERWISE SPECIFIED,ALL WIRE IS 16 GAUGENOTE B: PROVIDED WHEN ATTACHMENT IS NOT PRESENT

    (CAB)(203-0253 CHG00)

    SYMBOL DESCRIPTION

    BLADE, SPADE, RING OR SCREWTERMINAL

    CIRCUIT CONNECTED

    CIRCUIT NOT CONNECTED

    ELECTRICAL CONNECTION TOMACHINE STRUCTURE

    INTERNAL ELECTRICAL CONNECTIONTO SURFACE OF COMPONENT

    CONNECTOR

    ATCH WIRE, CABLE, COMPONENT

    CIRCUIT CONNECTED

    SPLICE

    CIRCUIT GROUPING DESIGNATIONL#

    CONN 5 CONN 6CONN 4 CONN 7CONN 8

    CONN 2

    CONN 1

    CONN 3

    CONN 10

    CONN11

    CONN12

    CONN

    13

    CONN 18

    CONN 18

    CONN 16

    CONN

    14

    CONN

    15 CONN

    16

    CONN 19

    19

    CONN 20

    CONN 21 CONN 21

    CONN 21

    CONN 21

    CONN 21

    CONN 26

    CONN 25

    CONN 24

    CONN 22

    CONN 22

    CONN 23

    CONN 27

    CONN 17

    NOTE C:

    NOTE C:

    NOTE C:

    STUD 1

    STUD 2

    STUD 4

    STUD 3

    NOTE C: SEE CAB TOP VIEW FOR STUD 1 - 4 ORIENTATION

    T

  • NOTE:If you rebuild a 988G or 834G cab, you may get a251-2076 harness instead of a 207-7893 harness. In thiscase, you will want KENR6291 schematic.If you have a 836G with the serial number range BRL479 - 535,use KENR6291 schematic.

    1

    2 200-L32 BK-14

    AG-C4111-7898

    L-C123E-5179

    C-C4130-6795

    9X-1123ComponentPart Number

    Single WireConnector

    SocketPin

    AG-C3130-6795

    Pin or SocketNumber

    Wire, Cable, or Harness Assembly Identification:Includes Harness Identification Letters and HarnessConnector Serialization Codes Harness Connector Serialization Code: The "C" stands

    for "Connector" and the number indicates whichconnector in the harness. (C1, C2, C3, .....)

    Part Number ForConnector Recepticle

    Part Number forConnector Plug

    Harness Identification Letter(s):(A, B, C, ..., AA, AB, AC, ...)

    Plug

    GroundConnection

    325-AG135 PK-14

    Circuit IdentificationNumber Wire Color

    Wire Gauge

    Harness identification code:This example indicates wire135 in harness "AG".

    T

    Ground (Case): This indicates that the component does not have a wire connected to ground.It is grounded by being fastened to the machine.

    Ground (Wired): This indicates that the component is connected to a grounded wire. Thegrounded wire is fastened to the machine.

    T

    Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). Thecircle indicates that the component has screw terminals and a wire can be disconnected from it.

    Receptacle

    Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).No circle indicates that the wire cannot be disconnected from the component.

    PressureSymbol

    TemperatureSymbol

    LevelSymbol

    FlowSymbol

    Circuit BreakerSymbol

    Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes thecontacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

    Sender: A component that is used with a temperature or pressure gauge. The sendermeasures the temperature or pressure. Its resistance changes to give an indication tothe gauge of the temperature or pressure.

    Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity.It has a coil that makes an electromagnet when current flows through it. Theelectromagnet can open or close the switch part of the relay.

    Solenoid: A solenoid is an electrical component that is activated by electricity. It has acoil that makes an electromagnet when current flows through it. The electromagnetcan open or close a valve or move a piece of metal that can do work.

    Harness And Wire Symbols1 12 2

    Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptaclecontain both pins and sockets.

    Deutsch connector: Typical representationof a Deutsch connector. The plug contains allsockets and the receptacle contains all pins.

    Symbols

    Symbols And DefinitionsFuse - A component in an electrical circuit that will open the circuit if too much current flowsthrough it.

    MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that isactivated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)that make electromagnet when current flows through them. It also has an internal switch that placesthe latch coil circuit open at the time the coil latches.

    Harness And Wire Electrical Schematic Symbols

    Fuse(5 Amps)

    5A

    RENR6268-01VOL2

    36Page,(Dim

    ensions48inchesx35inches)

    2006 CaterpillarAll Rights Reserved

    Printed in U.S.A.

    Volume 2 ENGINE and CHASSIS

    RENR6268-01October 2006

    834G:BPC1-205

    836G:BRL1-478

    988G:BNH1-1631

    834G Wheel Tractor

    988G Wheel Loader836G Landfill Compactor

    Electrical System

    Component LocationComponent SchematicLocation

    MachineLocation Component

    SchematicLocation

    MachineLocation

    Alarm - Backup E-18 1 Sensor - Engine Oil Pressure I-16 16

    Alarm - Backup 2 C-18 1 Sensor - Rear Axle Oil Temperature G-13 23

    Alternator E-17 2 Sensor - Tilt Position F-6 13

    Alternator (Debris Shield) F-17 2 Sensor - Torque Conv. Oil Temperature H-11 D

    Batteries 1 to 4 A-17 4 Sensor - Torque Conv. Output Speed H-11 D

    Block Assembly A-8 A Sensor - Variable Hyd. Oil Pump Press. G-11 D

    Block - Junction 1 A-7 A Sensor - XMSN Oil Temperature K-13 B

    Block - Junction 2 A-7 A Sensor - XMSN Output Speed 1 K-13 25

    Breaker - ADEM A-12 A Sensor - XMSN Output Speed 2 K-13 26

    Breaker - Alternator C-7 A Solenoid - Lower 1 J-6 21

    Breaker - Ignition Key A-12 A Solenoid - 3rd Valve Head End I-5 38

    Breaker - Main D-7 A Solenoid - 3rd Valve Rod End H-6 38

    Breaker - Roof A/C A-12 A Solenoid - AC Clutch E-17 2

    Breaker - Running Lamp A-12 A Solenoid - Axle Cooler Fan H-13 D

    Bus Bar B-18 5 Solenoid - Clutch 1 (Reverse) J-12 B

    Control - ADEM III F-18,G-18,H-18,I-18 6 Solenoid - Clutch 2 (Forward) J-12 B

    Control - Implement A-4,A-5,A-6 A Solenoid - Clutch 3 (Speed 4) J-12 B

    Control - Power Train D-4,D-5,D-6 A Solenoid - Clutch 4 (Speed 3) J-12 B

    Fuse Holder A-9,A-10,A-11 A Solenoid - Clutch 5 (Speed 2) J-12 B

    Fuse Holder A-13,A-14 A Solenoid - Clutch 6 (Speed 1) J-12 B

    Ground - E Bay C-14 A Solenoid - Dump Hydrac H-6 21

    Ground - E Bay 2 D-7 A Solenoid - Start Aid D-17 15

    Ground - EE Frame 1 A-17 4 Solenoid - Hydraulic Pilot Supply 2 J-3 33

    Ground - EE Frame 2 A-18 9 Solenoid - Hydraulic Pilot Supply H-6 34

    Ground - Engine E-18 6 Solenoid - Hydraulic Pilot Supply 3 G-2 33

    Ground - Engine 2 E-17 19 Solenoid - Impeller Clutch I-13 D

    Ground - Platform F-11 A Solenoid - Implement Pump H-11 D

    Motor - Condenser Blower 1 F-9 8 Solenoid - Injector 1 To 6 H-15,I-15 27

    Motor - Condenser Blower 2 G-9 8 Solenoid - Lift 1 J-6 21

    Motor - Crankcase Guard Actuator L-14 37 Solenoid - Lift 2 J-2 35

    Motor - Front Washer 2 4 K-12 C Solenoid - Lift 3 G-2 36

    Motor - Front Washer L-10 C Solenoid - Lockup Clutch H-13 D

    Motor - Power Train Guard Actuator I-11 10 Solenoid - Lower 2 I-2 43

    Motor - Rear Washer 2 4 L-12 C Solenoid - Lower 3 G-2 46

    Motor - RR Rear W