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1. THIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE PROPRIETARY TO PACCAR INC UNLESS OTHERWISE NOTED AND SHALL NOT BE REPRODUCED, COPIED OR DISCLOSED, IN WHOLE OR IN PART, OR USED FOR MANUFACTURE OR FOR OTHER PURPOSE WITHOUT THE WRITTEN PERMISSION OF PACCAR INC.2. DIMENSIONING AND TOLERANCING PER PACCAR CS0108.3. REMOVE ALL BURRS. BREAK SHARP EDGES.4. PART IDENTIFICATION AND TRACEABILITY REQUIREMENTS TO COMPLY WITH PACCAR CPS0098.5. THIS DRAWING/SPECIFICATION USES SYMBOLS TO CLASSIFY CHARACTERISTICS. THESE SYMBOLS ARE DEFINED IN THE PACCAR SUPPLIER QUALITY STANDARD.6. EMISSION-RELATED PART. CODE: SEE PACCAR CPS0374 FOR REQUIREMENTS.

TOLERANCESUNLESS OTHERWISE SPECIFIED

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THIRD ANGLE PROJECTION

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REV

57.5

7.5 1

172 1100 1

270 1

299 1

COMPONENT VARIATION TABLE

TABLE A

VERSION DESCRIPTION

-1 OBSOLETE

-2 PCB EMC UPDATE

-3 VOLTAGE REGULATOR CHANGE

MATERIALPRODUCT DESCRIPTIONPART NUMBERITEMQTY

SHEET 1 OF 5G.11

CTRL, CHASSIS NODE NAMUX3

N

1:1

GQ21-1077-0-000MILLIMETERS

ANGLE = �#� 1(X) = �#� 1

(X.X) = �#� 0.5

GENERAL NOTES: 1) USE WITH NAMUX 3 AND NAMUX 4. 2) ENGINEERING APPROVED SUPPLIER: CONTINENTAL CORPORATION. 3) COMPONENT SHALL FUNCTION IN ACCORDANCE WITH: Q98-6000E0004 4) ACTIVE HIGH INPUTS REQUIRE SYSTEM VOLTAGE TO ACTIVATE. 5) ACTIVE LOW INPUTS REQUIRE GROUND TO ACTIVATE. 6) NTC INPUTS HAVE HIGH RESISTANCE VALUE FOR LOW TEMP VALUE. 7) PTC INPUTS HAVE HIGH RESISTANCE VALUE FOR HIGH TEMP VALUE. 8 CONNECTOR LOCATION A: MATES WITH TYCO/AMP 1-1534127-1(BLACK). 9 CONNECTOR LOCATION B: MATES WITH TYCO/AMP 2-1534127-1(WHITE). 10 CONNECTOR LOCATION C: MATES WITH TYCO/AMP 3-1534127-1(LIGHT BLUE). 11 SPECIFIES SOFTWARE VERSION, SEE BOM. 12 13 VERSIONS WITH 'OBSOLETE' STATUS ARE SUPERCEDED BY VERSIONS WITH 'PRODUCTION' STATUS.THERE SHALL BE NO VERSIONS WITH THE STATUS 'SERVICE'. 14 SUPPLIER TO MASK THE LABEL FOR PAINT. 15 SUPPLIER TO MASK MEMBRANE FOR PAINT.

PART TRACEABILITY INFORMATIONTO BE LOCATED APPROXIMATELYAS SHOWN.PRODUCT LABEL TO INCLUDE- SUPPLIER NAME- SUPPLIER CODE- PRODUCTION LOCATION- SUPPLIER P/N- PRODUCTION DATE- HARDWARE VERSION- OPERATING VOLTAGE LEVEL- PACCAR P/N AND REV. LEVEL- LABEL BACKGROUND COLOR SHALL BE: WHITE- LABEL FOREGROUND COLOR SHALL BE: BLACK

Q21-1077 -X-XXX

BASE NUMBER SOFTWARE VERSION, SEE 11

COMPONENT VARIATION, SEE 12

1389 10

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UNLESS OTHERWISE NOTEDTHIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE PROPRIETARY TO PACCAR INC.IT SHALL NOT BE REPRODUCED, COPIED OR DISCLOSED, IN WHOLE OR IN PART, OR USED FOR MANUFACTURE OR FOR OTHER PURPOSE WITHOUT THE WRITTEN PERMISSION OF PACCAR INC.

PINOUT NAMUX 4 DESCRIPTION NAMUX 3 DESCRIPTION FUNCTION PLC NAMEA01 LEFT HEADLAMP LOW BEAM LEFT HEADLAMP LOW BEAM

OUTPUT, ACTIVE HIGH, PWM (6.1A) OUT_02_G1_HS

A02 IGNITION POWER IGNITION POWER

DIGITAL INPUT, ACTIVE HIGH, WAKE-UP (8mA) IN_DIG_01 A03 GND GND GROUND

A04 INPUT POWER 1 INPUT POWER 1

INPUT POWER (25A)

A05 NEUTRAL START NEUTRAL START DIGITAL INPUT, ACTIVE LOW (8mA)

IN_DIG_02 A06 FUEL LEVEL 1 FUEL LEVEL 1 ANALOG INPUT, RESISTIVE (0-250�^�)

IN_ANA_01 A07 RIGHT HEADLAMP HIGH BEAM RIGHT HEADLAMP HIGH BEAM OUTPUT, ACTIVE HIGH, (9.3A)

OUT_01_G1_HS A08 BACKUP SWITCH BACKUP SWITCH DIGITAL INPUT, ACTIVE HIGH (8mA)

IN_DIG_03 A09 FUEL LEVEL 2 FUEL LEVEL 2 ANALOG INPUT, RESISTIVE (0-250�^�)

IN_ANA_02 A10 LOAD LAMP SWITCH SUPPLY INTERLOCK MARKER LAMP CONTROL OUTPUT, ACTIVE LOW (0.2A)

OUT_26_LS A11 SPARE SPARE DIGITAL INPUT, ACTIVE LOW (8mA)

IN_DIG_04 A12 FORWARD REAR DIFF LOCK SPARE ANALOG INPUT, VOLTAGE (0-BATT)

IN_ANA_16 A13 LEFT HEADLAMP HIGH BEAM LEFT HEADLAMP HIGH BEAM OUTPUT, ACTIVE HIGH (9.3A)

OUT_03_G2_HS A14 <RESERVED> <RESERVED>

A15 REAR REAR AXLE DIFF LOCK SPARE ANALOG INPUT, VOLTAGE (0-BATT)

IN_ANA_17 A16 INPUT POWER 2 INPUT POWER 2 INPUT POWER (25A)

A17 <RESERVED> <RESERVED>

A18 F-CAN_H F-CAN_H F-CAN HIGH (TERMINATED) A19 RIGHT HEADLAMP LOW BEAM RIGHT HEADLAMP LOW BEAM OUTPUT, ACTIVE HIGH, PWM (6.1A)

OUT_04_G2_HS A20 <RESERVED> <RESERVED> K-LINE SERIAL BUS

A21 F-CAN_L F-CAN_L F-CAN LOW (TERMINATED)

SHEET 2 OF 5G.111:1

GQ21-1077-0-000

CTRL, CHASSIS NODE NAMUX3

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UNLESS OTHERWISE NOTEDTHIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE PROPRIETARY TO PACCAR INC.IT SHALL NOT BE REPRODUCED, COPIED OR DISCLOSED, IN WHOLE OR IN PART, OR USED FOR MANUFACTURE OR FOR OTHER PURPOSE WITHOUT THE WRITTEN PERMISSION OF PACCAR INC.

PINOUT NAMUX 4 DESCRIPTION NAMUX 3 DESCRIPTION FUNCTION PLC NAMEB01 INPUT POWER 3 INPUT POWER 3

INPUT POWER (20A) B02 RIGHT TURN / STOP REAR (TRUCK) RIGHT TURN / STOP REAR

OUTPUT, ACTIVE HIGH, (7.8A)

OUT_06_G3_HS B03 ANALOG SENSOR POWER SUPPLY ANALOG SENSOR POWER SUPPLY

OUTPUT, ACTIVE HIGH (5V @ 100mA)

OUT_ANA_PWR B04 LEFT TURN FRONT / SIDE (TRUCK) LEFT TURN FRONT / SIDE

OUTPUT, ACTIVE HIGH (7.8A)

OUT_05_G3_HS B05 FUEL FILTER RESTRICTION FUEL FILTER RESTRICTION

ANALOG INPUT, VOLTAGE (0-5V)

IN_ANA_10 B06 AUXILARY TRANSMISSION OIL TEMP AUXILIARY TRANSMISSION OIL TEMP

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_07 B07 RIGHT TURN FRONT / SIDE (TRUCK) RIGHT TURN FRONT / SIDE

OUTPUT, ACTIVE HIGH (7.8A)

OUT_07_G4_HS B08 CENTER AXLE DIFF LOCK SPARE ANALOG INPUT, VOLTAGE (0-5V)

IN_ANA_11 B09 GENERAL OIL TEMP GENERAL OIL TEMP

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_08 B10 INPUT POWER 4 INPUT POWER 4

INPUT POWER (20A) B11 SPARE SPARE

ANALOG INPUT, VOLTAGE (0-5V)

IN_ANA_12 B12 SPARE SPARE ANALOG INPUT, VOLTAGE (0-5V)

IN_ANA_15 B13 LEFT TURN / STOP REAR (TRUCK) LEFT TURN / STOP REAR

OUTPUT, ACTIVE HIGH (7.8A)

OUT_08_G4_HS B14 VSCP PRESSURE SENSOR VSCP PRESSURE SENSOR ANALOG INPUT, VOLTAGE (0-5V)

IN_ANA_13 B15 DRIVING / FOG LAMPS DRIVING / FOG LAMPS

OUTPUT, ACTIVE HIGH (10A)

OUT_11_G7_HS B16 LEFT TURN TRAILER LEFT TURN TRAILER

OUTPUT, ACTIVE HIGH (15.6A)

OUT_09_G5_HS B17 AMMETER AMMETER

ANALOG INPUT, VOLTAGE (0-5V)

IN_ANA_14 B18 INPUT POWER 7 INPUT POWER 7

INPUT POWER (25A) B19 INPUT POWER 5 INPUT POWER 5

INPUT POWER (20A) B20 LEFT TURN FRONT / DRL (TRUCK) LEFT TURN FRONT / DRL

OUTPUT, ACTIVE HIGH (2.8A)

OUT_12_G7_HS B21 RIGHT TURN FRONT / DRL (TRUCK) RIGHT TURN FRONT / DRL

OUTPUT, ACTIVE HIGH (2.8A)

OUT_13_G7_HS

SHEET 3 OF 5G.111:1

GQ21-1077-0-000

CTRL, CHASSIS NODE NAMUX3

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UNLESS OTHERWISE NOTEDTHIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE PROPRIETARY TO PACCAR INC.IT SHALL NOT BE REPRODUCED, COPIED OR DISCLOSED, IN WHOLE OR IN PART, OR USED FOR MANUFACTURE OR FOR OTHER PURPOSE WITHOUT THE WRITTEN PERMISSION OF PACCAR INC.

PINOUT NAMUX 4 DESCRIPTION NAMUX 3 DESCRIPTION FUNCTION PLC NAMEC01 ANALOG SENSOR RETURN ANALOG SENSOR RETURN

SENSOR GROUND C02 ELECTRIC-OVER-AIR OUTPUT #1 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_24_G8_HS

C03 ELECTRIC-OVER-AIR OUTPUT #2 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_25_G8_HS C04 TRANSFER CASE OIL TEMP TRANSFER CASE OIL TEMP

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_06 C05 ELECTRIC-OVER-AIR OUTPUT #3 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_22_G8_HS C06 ELECTRIC-OVER-AIR OUTPUT #4 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_23_G8_HS C07 PTO OIL TEMP PTO OIL TEMP

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_09

C08 ELECTRIC-OVER-AIR OUTPUT #5 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_20_G8_HS C09 ELECTRIC-OVER-AIR OUTPUT #6 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_21_G8_HS

C10 AXLE TEMP, REAR AXLE TEMP, REAR

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_03 C11 ELECTRIC-OVER-AIR OUTPUT #7 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_18_G8_HS

C12 ELECTRIC-OVER-AIR OUTPUT #8 SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_19_G8_HS C13 AXLE TEMP, FRONT AXLE TEMP, FRONT

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_04 C14 ELECTRIC-OVER-AIR KINGPIN REDUNDANT OUTPUT SPARE

OUTPUT, ACTIVE HIGH (1A)

OUT_17_G8_HS C15 INPUT POWER 8 INPUT POWER 8

INPUT POWER (25A) C16 AXLE TEMP, CENTER / STEER AXLE TEMP, CENTER / STEER

ANALOG INPUT, RESISTIVE, RNTC (22-100K�^�)

IN_ANA_05

C17 WINDSHIELD WASHER CONTROL WINDSHIELD WASHER CONTROL

OUTPUT, ACTIVE HIGH (2.6A)

OUT_16_G8_HS

C18 EXTERIOR REGEN NOTIFICATION RELAY CONTROL SECONDARY FOG LAMPS

OUTPUT, ACTIVE HIGH (2A)

OUT_15_G8_HS C19 INPUT POWER 6 INPUT POWER 6

INPUT POWER (20A)

C20 RIGHT TURN TRAILER RIGHT TURN TRAILER OUTPUT, ACTIVE HIGH (15.6A) OUT_10_G6_HS

C21 BACK UP ALARM CONTROL BACK UP ALARM CONTROL OUTPUT, ACTIVE HIGH (3A) OUT_14_G8_HS

SHEET 4 OF 5G.111:1

GQ21-1077-0-000

CTRL, CHASSIS NODE NAMUX3

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UNLESS OTHERWISE NOTEDTHIS DRAWING AND THE INFORMATION CONTAINED HEREIN ARE PROPRIETARY TO PACCAR INC.IT SHALL NOT BE REPRODUCED, COPIED OR DISCLOSED, IN WHOLE OR IN PART, OR USED FOR MANUFACTURE OR FOR OTHER PURPOSE WITHOUT THE WRITTEN PERMISSION OF PACCAR INC. SHEET 5 OF 5G.111:1

GQ21-1077-0-000

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