Upload
others
View
0
Download
0
Embed Size (px)
Citation preview
1967-68 CAMARO WITHOUT FACTORY AIR
561167
901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 1 OF 32
an ISO 9001:2008 Registered Company
2901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 2 OF 32
1. COVER 2. TABLE OF CONTENTS 3. PACKING LIST/PARTS DISCLAIMER 4. INFORMATION PAGE 5. WIRING NOTICE 6. ENGINE COMPARTMENT FIGURE 1 7. PASSENGER COMPARTMENT FIGURES 2 & 3 8. DASH FRAME MODIFICATION & TRIM PLATE MODIFICATION FIGURES 4 & 5 9. CENTER LOUVER INSTALLATION FIGURES 5a & 5b10. EVAPORATOR MOUNTING HOLES, DEFROST DUCT, & FRESH AIR COVER INSTALLATION FIGURES 6 & 711. PASSENGER AND DRIVER SIDE LOUVER INSTALLATION FIGURES 8 & 8a12. PASSENGER AND DRIVER SIDE LOUVER INSTALLATION CONT. AND 1968 ASTRO VENT HOSE ADAPTER INSTALLATION FIGURES 9 & 9a13. FRESH AIR COVER, KICK PANEL, FIREWALL COVER INSTALLATION FIGURES 10, 11, 11a14. EVAPORATOR INSTALLATION FIGURE 1215. FIREWALL COVER & EVAPORATOR INSTALLATION FIGURES 13 & 1416. CENTER LOUVER & HOSE ADAPTER, DRAIN HOSE INSTALLATION FIGURES 15 & 1617. FIREWALL CAP INSTALLATION, LUBRICATING O-RINGS, STANDARD HOSE KIT FIGURES 17 & 1818. STANDARD HOSE KIT CONT. & MODIFIED HOSE KIT, HEATER HOSE, HEATER CONTROL VALVE INSTALLATION FIGURES 19 & 19a19. A/C & HEATER HOSE ROUTING FIGURES 20 & 20a20. FINAL STEPS & GLOVE BOX INSTALLATION FIGURES 21 & 21a21. CONTROL PANEL & DUCT HOSE ROUTING FIGURES 22 & 2322. EVAPORATOR HARDLINE AND BRACKET INSTALLATION FIGURE 2423. WIRING DIAGRAM24. GEN IV WIRING CONNECTION INSTRUCTIONS25. OPERATION OF CONTROLS26. TROUBLESHOOTING27. TROUBLESHOOTING CONT.28. EVAPORATOR BRACKET MOUNTING HOLE TEMPLATE29. CENTER VENT TEMPLATE30. PASSENGER SIDE VENT TEMPLATE31. DRIVER SIDE VENT TEMPLATE32. EVAPORATOR KIT PACKING LIST
PAGESTable of Contents
3901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 3 OF 32
** BEFORE BEGINNING INSTALLATION OPEN ALL PACKAGES AND CHECK CONTENTS OF SHIPMENT. PLEASE REPORT ANY SHORTAGES DIRECTLY TO VINTAGE AIR WITHIN 15 DAYS. AFTER 15 DAYS, VINTAGE AIR WILL NOT BE RESPONSIBLE FOR MISSING OR DAMAGED ITEMS.
1
ACCESSORY KIT781168
2
NOTE: IMAGES MAY NOT DEPICT ACTUAL PARTS AND QUANTITIES.REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES
OFF
COLD
OFFFLR
HOT
ON
DE-ICE
GEN IV 3 VENTEVAP SUB CASE
w/ 204 ECU744005
EVAPORATOR KIT561167
1.2.
11
744005781168
GEN IV 3 VENT EVAP. SUB CASE w/ 204 ECU1967-68 CAMARO wo AC GEN IV ACC. KIT
NO. QTY. PART NO. DESCRIPTION
EVAPORATOR KIT PACKING LIST
4901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 4 OF 32
Use of Any Other Refrigerants Will Void All Warranties of the Air Conditioning System and Components. Use of the Proper Type and
Amount of Refrigerant Is Critical to Proper System Operation. VintageAir Recommends Our Systems Be Charged By Weight With a Quality
Charging Station or Scale.
Service Info:
Safety Switches:
Important Notice—Please Read
Attention: The following system components are capped: Compressor, evaporator, condenser & drier. Caps may be under pressure with dry nitrogen. Be careful removing caps. Do not remove caps prior to installation. Removing caps prior to installation will cause components to collect moisture and lead to premature failure and reduced performance.
Evacuate the system for 35-45 minutes with system components (Drier, compressor, evaporator and condenser) at a temperature of at least 85° F. On a cool day, the components can be heated with a heat gun OR by running the engine with the heater on before evacuating. Leak check and charge to specifications.
For Maximum System Performance, Vintage Air Recommends the Following:
Heater hose may be purchased from Vintage Air (Part# 31800-VUD) or your local parts retailer. Routing and required length will vary based on installer preference.
Vintage Air Systems Are Designed to Operate With R134a Refrigerant Only! Use of Any Other Refrigerants Is a Fire Hazard and Could Damage Either Your Air Conditioning System or Your Vehicle.
Refrigerant Capacity for Vintage Air Systems:(For other systems, consult manufacturer’s guidelines)
R134a SystemCharge with 1.8 lbs. (1 lb., 12 oz.) of refrigerant.
Lubricant Capacities:New Vintage Air-supplied Sanden Compressor: No additional oil needed (Compressor is shipped with proper oil charge).All Other Compressors: Consult manufacturer (Some compressors are shipped dry and will need oil added).
Your Vintage Air system is equipped with a binary pressure safety switch. A binary switch disengages the compressor clutch in cases of extreme low pressure conditions (Refrigerant Loss) or excessively high head pressure (406 PSI) to prevent compressor damage or hose rupture. A trinary switch combines Hi/Lo pressure protection with an electric fan operation signal at 254 PSI, and should be substituted for use with electric fans. Compressor safety switches are extremely important since an A/C system relies on refrigerant to circulate lubricant.
Heater Hose (Not Included With This Kit):
To ensure a watertight seal between the passenger compartment and the vehicle exterior, for all bolts passing through the cowl and/or firewall, Vintage Air recommends coating the threads with silicone prior to installation.
Bolts Passing Through Cowl and/or Firewall:
5901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 5 OF 32
Important Wiring Notice—Please Read
Some Vehicles May Have Had Some or All of Their Radio Interference Capacitors Removed. There Should Be a Capacitor Found At Each of the Following Locations:
1. On the positive terminal of the ignition coil.2. If there is a generator, on the armature terminal of the generator.3. If there is a generator, on the battery terminal of the voltage regulator.
Most alternators have a capacitor installed internally to eliminate what is called “whining” as the engine is revved. If whining is heard in the radio, or just to be extra cautious, a radio interference capacitor can be added to the battery terminal of the alternator.
It is also important that the battery lead is in good shape and that the ground leads are not compromised. There should be a heavy ground from the battery to the engine block, and additional grounds to the body and chassis.
If these precautions are not observed, it is possible for voltage spikes to be present on the battery leads. These spikes come from ignition systems, charging systems, and from switching some of the vehicle’s other systems on and off. Modern computer-operated equipment can be sensitive to voltage spikes on the power leads, which can cause unexpected resets, strange behavior, and/or permanent damage.
Vintage Air strives to harden our products against these types of electrical noise, but there is a point where a vehicle’s electrical system can be degraded so much that nothing can help.
Radio interference capacitors should be available at most auto and truck parts suppliers. They typically are cylindrical in shape, a little over an inch long, a little over a half inch in diameter, and they have a single lead coming from one end of the cylinder with a terminal on the end of the wire, as well as a mounting clip which is screwed into a good ground on the vehicle. The specific value of the capacitance is not too significant in comparison to ignition capacitors that are matched with the coil to reduce pitting of the points.
Care must be taken, when installing the compressor lead, not to short it to ground. The compressor lead must not be connected to a condenser fan or to any other auxiliary device. Shorting to ground or connecting to a condenser fan or any other auxiliary device may damage wiring, the compressor relay, and/or cause a malfunction.
When installing ground leads on Gen IV systems, the blower control ground and ECU ground must be connected directly to the negative battery post.
For proper system operation, the heater control valve must be connected to the ECU.
•
•
•
6901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 6 OF 32
BEFORE STARTING THE INSTALLATION, CHECK THE FUNCTIONOF THE VEHICLE (HORN, LIGHTS, ETC.) FOR PROPER OPERATIONS.
STUDY THE INSTRUCTIONS, ILLUSTRATIONS, & DIAGRAMS.ENGINE COMPARTMENTREMOVE THE FOLLOWING:
BATTERY AND BATTERY TRAY (RETAIN). SEE FIGURE 1a.DRAIN RADIATOR.HOOD LATCH ASSEMBLY (RETAIN) INCLUDING HOOD LATCH SUPPORT.HEATER BLOWER MOTOR ASSEMBLY (DISCARD). TO REMOVE THE HEATER BLOWER MOTOR ASSEMBLY(UNDER HOOD) AND THE AIR DISTRIBUTION SYSTEM (UNDER DASH), THE FACTORY MANUAL INDICATES DOING THE FOLLOWING: “REMOVE RIGHT LOWER ROCKER MOLDING. REMOVE LOWER FENDER ATTACHING BOLTS. REMOVE SKIRT TO FENDER AND SKIRT TO REINFORCEMENT SCREWS. PULL OUT ON LOWER PORTION OF FENDER, MOVING THE SKIRT AWAY FROM THE FENDER FLANGE AND FIREWALL. BLOCK THE SKIRT WITH A 2” X 4“ BLOCK OF WOOD.” TO AVOID DAMAGE TO PAINT AND SHEET METAL, AND FOR EASE OF REMOVAL AND REPLACEMENT OF COMPONENTS, VINTAGE AIR SUGGESTS THAT THE RIGHT FENDER BE REMOVED AND INNER PANEL BE LOWERED. SEE FIGURE 1.OEM HEATER HOSES (DISCARD). SEE FIGURE 1.REMOVE OEM HEATER WIRING/VACUUM HARNESS MOLDED GROMMET. SEE FIGURE 1.INSTALL 1 ½” PLUG IN FIREWALL. SEE FIGURE 1b, BELOW.
OUTERFENDER
INNERFENDER PANEL
BATTERY &BATTERY TRAY
HEATER HOSECLAMP
OEMBLOWER MOTOR
ASSEMBLY OEM HEATERWIRING/VACUUM
HARNESSMOLDED GROMMET
RADIATOR
HOOD LATCHAND SUPPORT
ASSEMBLY
33173-VUI1 ½” PLUG
FIGURE 1b
FIGURE 1
CONDENSER ASSEMBLY & INSTALLATION
COMPRESSOR & BRACKETS
PULLEYS
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE CONDENSER KIT TO INSTALL THE CONDENSER.BINARY SWITCH INSTALLATION (REFER TO CONDENSER INSTRUCTIONS).
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE BRACKET KIT TO INSTALL THE COMPRESSOR BRACKET.
IN MOST INSTANCES THE BELT LENGTHS WILL REMAIN THE SAME.
7901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 7 OF 32
NOTE
NOTE
PASSENGER COMPARTMENTREMOVE THE FOLLOWING: SEE FIGURE 2.
REMOVE THE ASHTRAY (RETAIN).REMOVE ASHTRAY SLIDER ASSEMBLY (RETAIN).REMOVE GLOVE BOX DOOR (RETAIN).REMOVE AND DISCARD OEM GLOVE BOX (SAVE THE (3) TINNERMAN NUTSFROM THE BOTTOM EDGE).REMOVE THE CENTER DASH TRIM PLATE (RETAIN).REMOVE THE RADIO (RETAIN).REMOVE OEM CONTROL PANEL (RETAIN).LOOSEN STEERING COLUMN AND LOWER.REMOVE THE INSTRUMENT PANEL ASSEMBLY (RETAIN).
ASTROVENTILATION
LOUVER(1968 MODELS
ONLY)
ON 1968 MODELS EQUIPPED WITH ASTRO VENTILATION, YOU MUST REMOVE THE ASTRO VENTS AND DOOR ASSEMBLIES (RETAIN THE DASH VENTS AND DISCARD THE DOOR ASSEMBLIES).
REMOVE THE FRONT SEATS (OPTIONAL FOR EASE OFA/C INSTALLATION ONLY).
OEM CONTROLPANEL
STEERINGCOLUMN
ASHTRAYSLIDER ASSEMBLY
ASHTRAY
RADIO
FIGURE 2
FIGURE 3
CENTER DASHTRIM PLATE
REMOVE THE OEM DEFROST DUCT (DISCARD).SEE FIGURE 3, BELOW.
REMOVE THE OEM HEATER ASSEMBLY(DISCARD). SEE FIGURE 3, BELOW.
INSTRUMENT PANELASSEMBLY
ASTRO VENTDOOR ASSEMBLY(PASSENGER & DRIVER SIDE)
ASTRO VENTSIF EQUIPPED(PASSENGER & DRIVER SIDE)
OEM GLOVE BOX
OEM GLOVE BOXDOOR
HEATERASSEMBLY
DEFROSTDUCT
VIEW FROM INSIDE VEHICLE
TINNERMAN NUTS
8901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 8 OF 32
DASH FRAME MODIFICATION
TRIM PLATE MODIFICATION
CUT ALONG THE DOTTED LINE ON DASH AS SHOWN BELOW IN FIGURE 4.
CUT CUT CUT
CUT
CUT
REMOVE SHADEDPORTION OF DASH FRAME
FIGURE 4
FIGURE 5
CUT OUT CENTER LOUVER TEMPLATE ON PAGE 29. ALIGN CENTER LOUVER TEMPLATE ON TRIM PLATE AS SHOWN IN FIGURE 5, BELOW.
MARK CENTER LOUVER OPENING AND MOUNTING HOLES ON TRIM PLATE. ONCE CENTER LOUVER OPENING AND MOUNTING HOLES ARE MARKED, REMOVE TEMPLATE AND CAREFULLY CUT OUT OPENING IN TRIM PLATE.
USING A 1/8” DRILL BIT, DRILL MOUNTING HOLES AS MARKED ON CENTER TRIM PLATE.
TEMPLATE
TRIM PLATE
MARKOPENING
MARK 1/8”MOUNTING
HOLES
DRILL 1/8”MOUNTING
HOLES
CUT OUT OPENING
9901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 9 OF 32
FOAM
CENTER LOUVER INSTALLATIONINSTALL CENTER LOUVER IN TRIM PLATE AS SHOWN BELOW IN FIGURE 5a.
SECURE CENTER LOUVER TO TRIM PLATE USING (2) # 6 x 3/8” PH PAN HEAD SCREWS AS SHOWN IN FIGURE 5a.
CENTERLOUVER (2) #6 x 3/8”
PH PAN HEAD SCREWS
FIGURE 5a
FIGURE 5b
CUT OUT CENTER LOUVER FOAM TEMPLATE ON PAGE 29. PLACE CENTER LOUVER FOAM TEMPLATE ON FOAM STRIP PROVIDED. TRACE TEMPLATE ON FOAM AND CUT OUT.
PEEL PAPER BACKING FROM FOAM AND INSTALL FOAM ON BACK SIDE OF TRIM PLATE AS SHOWN IN FIGURE 5b, BELOW.
10901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 10 OF 32
FOLD
FOLD
TEMPLATE
EVAPORATOR MOUNTING HOLESCUT OUT TEMPLATE PROVIDED ON PAGE 28. PLACE THE TEMPLATE UNDER THE DASH ON INNERCOWL BY ALIGNING THE LEFT SIDE OF THE TEMPLATE AGAINST THE DASH BRACKET AS SHOWNIN FIGURE 6. FOLD THE TEMPLATE TO FOLLOW THE CONTOUR OF THE INNER COWL. MAKE SURETHE UPPER LEFT HAND CORNER OF THE TEMPLATE ALIGNS WITH LEFT SIDE OF THE DEFROST OPENING IN DASH AS SHOWN IN FIGURE 6.ONCE TEMPLATE IS ALIGNED CORRECTLY, MARK MOUNTING HOLES ON INNER COWL. ONCEHOLES ARE MARKED IN THE CORRECT LOCATION, DRILL (2) 3/16” HOLES IN INNER COWL FOREVAPORATOR FRONT MOUNTING BRACKET. SEE FIGURE 6, BELOW.
ALIGN WITHDASH
BRACKET
ALIGN WITHOPENING ALIGN WITH
FOLD ININNER COWL
INNER COWLMARKMOUNTING
HOLES
VIEW SHOWNTHROUGH DASH
TOP OF DASH
FIGURE 6
FIGURE 7
DEFROST DUCT &FRESH AIR COVER INSTALLATION
INSTALL DEFROST DUCTS UNDER DASH AS SHOWN IN FIGURE 7, BELOW. ALIGN DEFROST DUCT WITH DEFROST OPENING IN DASH, HOLD IN PLACE. USE BRACKET AS TEMPLATE AND DRILL 7/64 HOLE. SECURE USING #10 x 1/2” PH PAN HEAD SCREW.
IF VEHICLE IS EQUIPPED WITH ASTRO VENTILATION, IT WILL BE NECESSARY TO INSTALL DRIVER AND PASSENGER SIDE FRESH AIR COVERS. SECURE USING OEM HARDWARE. SEE FIGURE 7, BELOW.
DRIVER SIDEFRESH AIR COVER
498840-VCA
DRIVER SIDEDEFROST DUCT
626675-VCA
PASSENGER SIDEDEFROST DUCT
626675-VCAPASSENGER SIDEFRESH AIR COVER
498850-VCA
(2) #10 x 1/2” PHPAN HEAD SCREWS
18247-VUB
11901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 11 OF 32
TEMPLATE
TEMPLATE
PASSENGER AND DRIVER SIDE LOUVER INSTALLATION (67 MODELS ONLY)CUT OUT TEMPLATE PROVIDED ON PAGE 30. PLACE THE PASSENGER SIDE TEMPLATE ON THE DASHBY ALIGNING THE LEFT SIDE OF THE TEMPLATE AGAINST THE GLOVE BOX EDGE AS SHOWN IN FIGURE 8.FOLD THE BOTTOM OF THE TEMPLATE UNDER THE DASH BY ALIGNING IT WITH THE EXISTING OEM HOLE.
ONCE TEMPLATE IS ALIGNED CORRECTLY, USE A CENTER PUNCH TO MARK THE HOLE ON THE DASH.ONCE THE CENTER OF THE HOLE IS LOCATED ON THE DASH, REMOVE TEMPLATE. USE A 2 ½” HOLE SAWTO CUT 2 ½” HOLE IN DASH FOR PASSENGER SIDE LOUVER. SEE FIGURE 8, BELOW.
ALIGNWITH
GLOVE BOXEDGE CENTER PUNCH
AND DRILL 2 ½” DIAMETER HOLE
FOLD
PASSENGER SIDE
ALIGN WITHEXISTING
OEM HOLEUNDER DASH
FIGURE 8
FIGURE 8a
CUT OUT TEMPLATE PROVIDED ON PAGE 31. PLACE THE DRIVER SIDE TEMPLATE ON THE DASH BY ALIGNING THE RIGHT SIDE OF THE TEMPLATE AGAINST THE INSTRUMENT PANEL PARTING LINE,AS SHOWN IN FIGURE 8a. FOLD THE BOTTOM OF THE TEMPLATE UNDER THE DASH BY ALIGNING IT WITH THE EXISTING OEM HOLE.
ONCE TEMPLATE IS ALIGNED CORRECTLY, USE A CENTER PUNCH TO MARK THE HOLE ON THE DASH.ONCE THE CENTER OF THE HOLE IS LOCATED ON THE DASH, REMOVE TEMPLATE. USE A 2 ½” HOLE SAW TO CUT 2 ½” HOLE IN DASH FOR DRIVER SIDE LOUVER. SEE FIGURE 8a, BELOW.
CENTER PUNCHAND DRILL 2 ½”DIAMETER HOLE
ALIGN THIS EDGE WITH DASHTO INSTRUMENT
PANEL PARTING LINE
ALIGN WITHEXISTING
OEM HOLEUNDER DASHFOLD
DRIVER SIDE
12901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 12 OF 32
PASSENGER AND DRIVER SIDE LOUVER INSTALLATION CONT.INSTALL LOUVER BEZEL THROUGH DASH OPENING. FROM BACK SIDE OF DASH, INSTALL HOSE ADAPTER TO LOUVER BEZEL, AS SHOWN IN FIGURE 9, BELOW.
DRIVER SIDEHOSE ADAPTER
PASSENGER SIDEHOSE ADAPTER
PASSENGER SIDELOUVER BEZEL
DRIVER SIDELOUVER BEZEL
FIGURE 9
FIGURE 9a
(FOR 1968 OEM ASTRO VENTS ONLY)HOSE ADAPTER INSTALLATION
CUT AND MODIFY AS SHOWN BELOW.INSTALL S-CLIPS ON HOSE ADAPTERS AS SHOWN IN FIGURE 9a, BELOW.INSTALL DRIVER & PASSENGER SIDE HOSE ADAPTERS ON OEM LOUVERS. SEE FIGURE 9a, BELOW.REINSTALL MODIFIED ASTRO VENTS IN DASH.
OEMASTRO
LOUVER
OEMLOUVER
INSTALL(3) S-CLIPS
HOSEADAPTER
49870-VCI
CUT &DISCARD
13901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 13 OF 32
FRESH AIR COVER INSTALLATION
KICK PANEL INSTALLATION
FIREWALL COVER INSTALLATION
APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FRESH AIR CAP AS SHOWN IN FIGURE 10, BELOW.
ATTACH FRESH AIR CAP TO FIREWALL USING A 1/4-20 x 1” BOLT AND WASHER. SEE FIGURE 10, BELOW.NOTE: FRESH AIR CAP INSTALLS ON ENGINE SIDE OF FIREWALL.
FRESH AIRCAP
49864-VCI
OEMHEATERHOLE INFIREWALL
1/4-20 x 1”BOLT w/ WASHER
BACK SIDEOF FRESH AIR
CAP
SILICONE
FIGURE 10
REMOVE THE KICK PANEL BY REMOVING THE (5) #10 x 1”PH PAN HEAD SCREWS. DISCONNECT THE FRESH AIR DOOR FROM THE LEVER HOUSING. CLOSE FRESH AIR DOOR ASSEMBLY IN KICK PANEL AND SEAL DOOR w/ 1/4” BEAD OF SILICONE AROUND DOOR AS SHOWN IN FIGURE 11.
INSTALL KICK PANEL USINGTHE (5) #10 x 1” PH PAN HEAD OEM SCREWS AS SHOWN IN FIGURE 11a.
FRESH AIR DOOR
1/4”BEAD OF SILICONE
KICK PANEL
#10 x 1” PHPAN HEAD
SCREWS
OEM LEVERHOUSING
FIGURE 11 FIGURE 11a
APPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FIREWALL COVER AS SHOWN IN FIGURE 13, PAGE 15.
FROM INSIDE OF CAR, INSTALL FIREWALL COVER ON FIREWALL. SEE FIGURE 13, PAGE 15. FROM THE ENGINE COMPARTMENT SIDE OF FIREWALL, SECURE FIREWALL USING (4) 1/4-20 x 1” HEX BOLTS WITH WASHERS. SEE FIGURE 13, PAGE 15.
14901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 14 OF 32
EVAPORATOR INSTALLATIONON A WORKBENCH, INSTALL EVAPORATOR REAR BRACKET AND HARDLINES WITH PROPERLY LUBRICATED O-RINGS (SEE FIGURE 18, PAGE 17, AND FIGURE 24, PAGE 22).
INSTALL FRONT MOUNTING BRACKET ON EVAPORATOR USING (2) 1/4-20 x 1/2” HEX BOLTS, AND TIGHTENAS SHOWN IN FIGURE 12, BELOW.
LIFT EVAPORATOR UNIT UP UNDER THE DASHBOARD. SEE FIGURE 14, PAGE 15. SECURE LOOSELY TO THE FIREWALL FROM THE ENGINE COMPARTMENT SIDE USING A 1/4-20 NUT AND WASHER. SEE FIGURE 14, PAGE 15.
USING (2) #14 x 3/4” SHEET METAL SCREWS, SECURE THE FRONT EVAPORATOR MOUNTING BRACKET TO THE INNER COWL. SEE FIGURE 14, PAGE 15.
VERIFY THAT EVAPORATOR UNIT IS LEVEL AND SQUARE TO THE DASH. THEN TIGHTEN ALL MOUNTING BOLTS. NOTE: TIGHTEN THE BOLT ON FIREWALL FIRST, THEN THE FRONT MOUNTING BRACKETSCREWS.
REARBRACKET
FRONTBRACKET
643169-FCB
(2) 1/4-20 x 1/2”HEX BOLTS
FIGURE 12
15901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 15 OF 32
FIREWALL COVER INSTALLATION
(4) 1/4-20 x 1”HEX BOLTS
w/ WASHERS
ENGINECOMPARTMENT
SIDE OF FIREWALL BACK SIDEOF FIREWALL
COVER
SILICONE
FIREWALLCOVER
648223-FCA
VIEW SHOWN FROMINSIDE CAR, THROUGH
DASH
FIGURE 13
FIGURE 14
NOTE: FIREWALL COVER MOUNTINGHOLES MUST BE ENLARGED. ENLARGE EXISTING HOLES IN FIREWALL TO 5/16”.
EVAPORATOR INSTALLATION
1/4-20 NUTw/ WASHER
FIREWALLINNERCOWL
(2) #14 x 3/4”SHEET METAL
SCREWS
16901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 16 OF 32
CENTER LOUVER AND HOSE ADAPTER INSTALLATION
DRAIN HOSE INSTALLATION
ATTACH THE DUCT HOSE TO CENTER VENT HOSE ADAPTER AS SHOWN IN FIGURE 15, BELOW.
INSTALL CENTER VENT HOSE ADAPTER TO DASH USING (2) 8 x 1/2” SHEET METAL SCREWS AS SHOWN INFIGURE 15, BELOW.
INSTALL THE TRIM PLATE. SEE FIGURE 15, BELOW. CENTER VENTHOSE ADAPTER
49875-VCI
DUCTHOSE
TRIMPLATE FIGURE 15
FIGURE 16
LOCATE EVAPORATOR DRAIN ON BOTTOM OF EVAPORATOR CASE.
IN LINE WITH THE DRAIN, LIGHTLY MAKE A MARK ON THE FIREWALL. MEASURE ONE INCH DOWN, AND DRILL A 5/8” HOLE THROUGH THE FIREWALL. SEE FIGURE 16.
INSTALL DRAIN HOSE TO BOTTOM OF EVAPORATOR UNIT AND ROUTE THROUGHFIREWALL. SEE FIGURE 16.
DRAINDRAINHOSE
1”
17901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 17 OF 32
FIREWALL CAP INSTALLATIONAPPLY A 1/4” BEAD OF SILICONE AROUND THE BACK SIDE OF THE FIREWALL CAP AS SHOWN INFIGURE 17, BELOW.PASS LINES THROUGH FIREWALL CAP, AND SECURE WITH (3) #10 x 1/2” HEX SHEET METAL SCREWS.SEE FIGURE 17, BELOW.
BACK SIDEOF FIREWALL
CAPFIREWALLCAP
648225-FCR
SILICONE
FIGURE 17
FIGURE 18
(3) #10 x 1/2” HEXSHEET METAL SCREW
18247-VUB
VIEW SHOWN FROMENGINE COMPARTMENT
GROMMET
LUBRICATING O-RINGS
STANDARD HOSE KIT
#6 O-RING
O-RING
MALEINSERT
SUPPLIED OILFOR O-RINGS O-RING, INSTALLS
OVER MALE INSERTTO SWAGED LIP
FEMALENUT
#8 O-RING #10 O-RING
FOR A PROPER SEAL OF FITTINGS:INSTALL SUPPLIED O-RINGS AS SHOWNAND LUBRICATE WITH SUPPLIED OIL.
O-RING
TWIST WITHTHIS WRENCH
HOLD WITHTHIS WRENCH
LOCATE THE #8 COMPRESSOR A/C HOSE. LUBRICATE (2) #8 O-RINGS (SEE FIGURE 18, ABOVE) ANDCONNECT THE 135° FEMALE FITTING w/ 134a SERVICE PORT TO THE #8 DISCHARGE PORT ON THE COMPRESSOR. ROUTE THE 45° FEMALE FITTING TO THE #8 CONDENSER HARDLINE COMING FROM UNDER THE RADIATOR CORE SUPPORT. SEE FIGURE 20, PAGE 19. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 18, ABOVE.
18901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 18 OF 32
STANDARD HOSE KIT CONT.
MODIFIED HOSE KIT
HEATER HOSE & HEATER CONTROL VALVE INSTALLATION
LOCATE THE #10 COMPRESSOR A/C HOSE. LUBRICATE (2) #10 O-RINGS (SEE FIGURE 18, PAGE 17) ANDCONNECT THE 135° FEMALE FITTING w/ 134a SERVICE PORT TO THE #10 SUCTION PORT ON THECOMPRESSOR. ROUTE THE STRAIGHT FEMALE FITTING TO THE #10 EVAPORATOR HARDLINE COMINGTHROUGH THE FIREWALL. SEE FIGURE 19, BELOW. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 18, PAGE 17. NOTE: WRAP THE #10 FITTING CONNECTIONS WITH PRESS TAPE. SEE FIGURE 19a, BELOW. LOCATE THE #6 EVAPORATOR/DRIER HARDLINE AND LUBRICATE (2) #6 O-RINGS (SEE FIGURE 18, PAGE 17). CONNECT THE HARDLINE TO THE #6 HARDLINE ON FENDER WELL COMING FROM DRIER. ATTACH THE OTHER END OF THE HARDLINE WITH LUBRICATED O-RING TO THE #6 EVAPORATOR HARDLINE COMING THROUGH THE FIREWALL. SEE FIGURE 19, BELOW. TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 18, PAGE 17.USE A #2 ADEL CLAMP TO SECURE THE #6 EVAP/CORE HARDLINE TO THE INNER FENDER WELL AS SHOWN IN FIGURE 20a, PAGE 19. SECURE THE ADEL CLAMP TO THE INNER FENDER USING A 10-32 x 1/2” PH PAN HEAD SCREW w/ NUT.
NOTE: VINTAGE AIR SYSTEMS REQUIRE (2) 5/8” HOSE NIPPLES (NOT SUPPLIED): ONE FOR THE INTAKE (PRESSURE) AND ONE FOR THE WATER PUMP (SUCTION). IF REQUIRED, REMOVE EXISTING HOSE NIPPLE OR NIPPLES AND INSTALL NEW 5/8” HOSE NIPPLES IN INTAKE AND WATER PUMP.
ROUTE A PIECE OF HEATER HOSE FROM THE WATER PUMP TO THE HEATER LINE COMING THROUGH THE FIREWALL AS SHOWN IN FIGURE 19, BELOW. SECURE USING HOSE CLAMPS.ROUTE A PIECE OF HEATER HOSE FROM THE INTAKE TO THE HEATER LINE COMING THROUGH THE FIREWALL AS SHOWN IN FIGURE 19, BELOW. NOTE: INSTALL HEATER CONTROL VALVE IN LINE WITH INTAKE MANIFOLD (PRESSURE SIDE) HEATER HOSE. SECURE USING HOSE CLAMPS AS SHOWN IN FIGURE 19. NOTE PROPER FLOW DIRECTION. SECURE THE HEATER HOSE COMING FROM THE INTAKE & THE #6 EVAP HARDLINE TO THE INNER FENDER USING A #10 & #2 ADEL CLAMP. SECURE CLAMPS USING A 10-32 x 1/2” PH PAN HEAD SCREW w/ NUT. SEE FIGURE 20a, PAGE 19.
REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT.
FIGURE 19a
FIGURE 19
PRESS TAPE
PRESS TAPE
#10 SUCTION LINE w/ (INSULATED)
09151-PCS
EXPANSIONVALVE
#6 LIQUID LINE09150-PCL
5/8” HEATER LINE (INTAKE)09152-PCH
5/8” HEATER LINE(WATER PUMP)
09153-PCH
FIREWALLCOVER
HEATERHOSE
HEATERVALVE
#10 SUCTIONHOSE
FROM HEATER CONTROL VALVETO EVAPORATOR
O-RING
#6 LIQUIDLINE
FROM INTAKE MANIFOLDFROM EVAPORATORTO WATER PUMP
NOTE: FLOW DIRECTION FOLLOWS MOLDED ARROW ON VALVE.
19901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 19 OF 32
A/C
& H
EATE
R H
OSE
RO
UTI
NG
HEA
TER
HO
SE(H
EATE
R C
ON
TRO
LVA
LVE/
INTA
KE)
HEA
TER
HO
SE(H
EATE
R C
ORE
/W
ATE
R PU
MP)
ALT
ERN
ATO
R SU
PPO
RT
NO
TE:
VIN
TAG
E A
IR S
YSTE
MS
REQ
UIR
E (2
) 5/8
”H
OSE
NIP
PLE
S (N
OT
SUP
PLI
ED).
#1
0 A
DEL
CLA
MP
#10
SUC
TIO
NH
OSE
#6 E
VA
PH
ARD
LIN
E
#2 A
DEL
CLA
MP
INN
ERFE
ND
ER W
ELL
#1
0SU
CTI
ON
HO
SE09
10
68
#6 E
VA
PH
ARD
LIN
E091694-F
FL#
8
DIS
CH
ARG
EH
OSE
09
01
67
#8
C
ON
DEN
SER
HA
RDLI
NE
35
36
7-V
CG
#6
H
ARD
LIN
EFR
OM
DRI
ER/
FEN
DER
WEL
L3
50
67
-VC
G
#6
HA
RDLI
NE
DRI
ER/C
ON
DEN
SER
35
36
8-V
CG
CO
MPR
ESSO
RSA
FETY
SW
ITC
H(B
INA
RY T
YPE)
SCRE
W-O
N D
RIER
(REF
ER T
OC
ON
DEN
SER
INST
RUC
TIO
NS)
OU
TIN
10
-32
x 1
/2”
PH P
AN
HEA
DSC
REW
w/
NU
T
FIG
UR
E 20
FIG
UR
E 20a
20901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 20 OF 32
FIGURE 21 FIGURE 21a
FINAL STEPS
GLOVE BOX INSTALLATION
INSTALL DUCT HOSES AS SHOWN IN FIGURE 23, PAGE 21.
ROUTE A/C WIRES THROUGH 3/8” GROMMET AS SHOWN IN FIGURE 21a(12 VOLT/GROUND/BINARY SWITCH/HEATER VALVE).
INSTALL CONTROL PANEL ASSEMBLY.
PLUG THE WIRING HARNESS INTO THE ECU MODULE ON SUB CASE AS SHOWN IN FIGURE 23, PAGE 21 (WIRE ACCORDING TO WIRING DIAGRAM ON PAGES 23 & 24).
GLOVE BOX INSTALLATION (SEE FIGURE 21).
REINSTALL ALL PREVIOUSLY REMOVED ITEMS (BATTERY TRAY & BATTERY).
FILL RADIATOR WITH AT LEAST A 50/50 MIXTURE OF APPROVED ANTIFREEZE AND DISTILLED WATER. IT IS THE OWNER’S RESPONSIBILITY TO KEEP THE FREEZE PROTECTION AT THE PROPER LEVEL FOR THE CLIMATE IN WHICH THE VEHICLE IS OPERATED. FAILURE TO FOLLOW ANTIFREEZE RECOMMENDATIONS WILL CAUSE HEATER CORE TO CORRODE PREMATURELY AND POSSIBLY BURST IN A/C MODE AND/OR FREEZING WEATHER, VOIDING YOUR WARRANTY.
DOUBLE CHECK ALL FITTINGS, BRACKETS AND BELTS FOR TIGHTNESS.
VINTAGE AIR RECOMMENDS THAT ALL A/C SYSTEMS BE SERVICED BY A CERTIFIED AUTOMOTIVE AIRCONDITIONING TECHNICIAN.
EVACUATE THE SYSTEM FOR A MINIMUM OF 45 MINUTES PRIOR TO CHARGING, AND LEAK CHECK PRIOR TO SERVICING.
CHARGE THE SYSTEM TO THE CAPACITIES STATED ON THE INFORMATION PAGE (PAGE 4) OF THIS INSTRUCTION MANUAL.
THE NEW GLOVE BOX IS MADE IN (2) PIECES FOR EASY INSTALLATION. LOCATE THE (3) TINNERMAN NUTS PREVIOUSLY REMOVED FROM THE ORIGINAL GLOVE BOX SHELL, AND SLIDE THEM INTO POSITION AT DOOR HINGE HOLES PUNCHED IN DASH.
INSERT BOTTOM HALF OF NEW GLOVE BOX, SECURING WITH ONLY ONE OEM SCREW ON EACH SIDE THROUGH DASH HOLES (SEE FIGURE 21, BELOW).
INSERT TOP HALF OF GLOVE BOX AND FASTEN TO BOTTOM HALF USING (5) #6 x 3/8” BLACK PANHEAD PHILLIPS SCREWS (SEE FIGURE 21, BELOW).
INSTALL GLOVE BOX DOOR USING (3) OEM SCREWS THROUGH THE TINNERMAN NUTS.
GLOVE BOXTOP
GLOVE BOXBOTTOM
OEM SCREWS
OEM SCREWS
TINNERMANNUTS
FIREWALLCOVER ASSEMBLY
GROMMET
21901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 21 OF 32
CONTROL PANEL & DUCT HOSE ROUTING
DEFROST DUCT ASSEMBLY
626675-VCA
DEFROST DUCT ASSEMBLY
626675-VCA
PLUGFROM
CONTROLWIRING
HARNESS232002-VUA
PLUGFROM
WIRINGHARNESS
232001-VUR
PASSENGER SIDEDEFROST DUCT
2” x 16”DRIVER SIDE
DEFROST DUCT2” x 20”
CENTERLOUVER
2 ½” x 24”
PASSENGER SIDELOUVER
2 ½” x 40”
DRIVER SIDELOUVER
2 ½” x 28”
FIGURE 22
FIGURE 23
22901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 22 OF 32
FIG
U
RE
8
FIG
UR
E 2
4
EVA
PO
RA
TOR
HA
RD
LIN
EIN
STA
LLA
TIO
NEC
U M
OD
ULE
NO
TE:
AFT
ER I
NST
ALL
ING
#10 S
UC
TIO
N L
INE,
WR
AP
ALL
EX
PO
SED
MET
AL
(FIT
TIN
GS
& T
UB
E)W
ITH
SU
PP
LIED
PR
ESS
TAP
E.
18
289-V
UB
1/4
-20 x
1 ½
”C
OA
RSE
BOLT
W/1
8125-V
UB
FLA
T W
ASH
ER
BRA
CK
ET
3/4
” N
YLO
NSP
AC
ER18040-V
UB
#10 O
-RIN
G(3
3859-V
UF)
1/4
-20 x
1/2
”BO
LT(L
OC
ATE
D O
NSU
B C
ASE
) HO
LD W
ITH
THIS
WRE
NC
H
TWIS
T W
ITH
THIS
WRE
NC
H
#6
LIQ
UID
LIN
E(0
91
50
-PC
L)H
EATE
R LI
NE
(EVA
PORA
TOR
TO W
ATE
R PU
MP)
09
15
3-P
CH
HEA
TER
LIN
E(E
VA
PORA
TOR
TO IN
TAK
E)0
91
52
-PC
H
#6
O-R
ING
(33
85
7-V
UF)
PRES
S TA
PE
#10 S
UC
TIO
NLI
NE
(09151-P
CS)
LUBR
ICA
TE O
-RIN
G(S
EE F
IGU
RE 1
8,
PAG
E 17)
1/4
” PU
SH N
UT
BOLT
RET
AIN
ER189125-M
UR
EVA
PORA
TOR
BRA
CK
ET6
43
17
0-F
CB
#10 O
-RIN
G(3
3859
-VU
F)
23901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 23 OF 32
WHT/GRN
WHT/YELWHT/RED
RED
WHTBACKLIGHT NEG
FAN WIPER
MODE WIPER
TEMP WIPER
5V-SW
GND
BACKLIGHT POS
AC ANNUNCIATOR
PRE-WIRED
GEN IV WIRING DIAGRAMREV D, 5/6/2014
GEN IV ECU
PROGRAM
Wiring Diagram
TEMP
MODE
FAN
A/C(IF USED)
232007-VUR
232002-VUA
** CIRCUITBREAKER30 AMP
*** WIDE OPENTHROTTLESWITCH
(OPTIONAL)
* DASH LAMP(IF USED)
Dash Lamp Is Used Only With Type 232007-VUR Harness.Warning: Always Mount Circuit Breaker As Close to the Battery As Possible. (NOTE: Wire BetweenBattery and Circuit Breaker Is Unprotected and Should Be Carefully Routed to Avoid a ShortCircuit).Wide Open Throttle Switch Contacts Close Only at Full Throttle, Which Disables A/C Compressor.
JF8
BLK
ORA
TAN
VIEWED FROM WIRE SIDE
••
•
HEATERCONTROL VALVE
24901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 24 OF 32
RED
CIRCUIT BREAKER30 AMP
+
+
-
BLACK
REDWHITE
RED
CHASSIS GROUND
A/CCOMPRESSOR
RELAY
Ignition Switch:
Dash Light:
NOTE: MOUNT RELAYIN DESIRED LOCATION
UNDER DASH
GREEN
FIREWALL
BLUE
BLUE
RED &
WHITE
VIOLET
(IGNITION HOTTERMINAL)
IGNITION SWITCH
DASH BACK LIGHT+0-12vTAN
GRAY
BLUE
WHITE
WHITE
REDRED
WHITE
COMPRESSOR
BATTERY
NOTE: CONNECT WHITEWIRES DIRECTLY TO
(-) BATTERY TERMINAL
BATRUN
12V
RED GREEN
RED
RED
BLUE
LATCH
BLACK
BINARYSAFETYSWITCH
YELLOW
ORANGE
WIRING HARNESS
Violet 12V Ign Switch Source (Key On Accessory) Position Must Be Switched.
Tan Wire Used Only With Vintage Air Supplied Control Panel With LED Back Light.
Binary: Connect As Shown (Typical Compressor Wiring). Be Sure Compressor Body Is Grounded.
Trinary Switch: Connect According To Trinary Switch Wiring Diagram.
Install With Servo Motor Facing Down, As Shown. Note Flow Direction Arrow Molded Into Valve Body, And Install Accordingly.
White Must Run To (-) Battery. Red May Run To (+) Battery Or Starter. Mount Circuit Breaker As Close to Battery As Possible.
Heater Control Valve:
Binary/Trinary & Compressor:
Circuit Breaker/Battery:
CONTROL WIRING HARNESS
NOTE: YELLOW & ORANGE
COMING FROM HARNESS ARE NOT
USED.
WIRING HARNESS
GRAY WIRE IS USED FOR PROGRAMING CONTROLS
IF APPLICABLE
WIRING HARNESS
Gen IV Wiring Connection Instruction
HEATERCONTROL VALVE
WARNING: ALWAYS MOUNT CIRCUIT BREAKER
AS CLOSE TO THE BATTERY AS POSSIBLE. (NOTE: WIRE BETWEEN BATTERY AND CIRCUIT BREAKER IS UNPROTECTED
AND SHOULD BE CAREFULLY ROUTED TO AVOID A SHORT CIRCUIT).
NOTE: HEATER CONTROL VALVE CONNECTION AND CHASSIS GROUND MAY BE LOCATED ON EITHER SIDE OF THE FIREWALL. ENSURECONNECTOR IS LATCHED
FIRMLY.
25901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 25 OF 32
Operation of Controls
Adjust to desiredspeed.
Blower SpeedAdjust to desired
speed.
Adjust to desiredmode position (DASH position recommended).
Adjust to desiredspeed.
Adjust to DEFROST position for maximum defrost, or between FLOOR and DEFROST positions for a bi-level
blend (Compressor is automatically engaged).
Adjust to desired temperature.
For A/C operation, adjust tocoldest position to engage
compressor (Adjust between HOT and COLD to reachdesired temperature).
A/C Operation
Heat Operation
Defrost/De-fog Operation
On Gen IV systems with three lever/knob controls, the temperature control toggles between heat and A/C operations. To activate A/C, move the temperature lever/knob all the way to cold and then back it off to the desired vent temperature. For heat operation, move the temperature lever/knob all the way to hot and then adjust to the desired vent temperature. The blower will momentarily change speed, each time you toggle between operations, to indicate the change. NOTE: For proper control panel function, refer to control panel instructions for calibration procedure.
Blower Speed
Blower Speed
This lever/knob controlsblower speed, from
OFF to HI.
This lever/knob controls the mode positions,from DASH to FLOORto DEFROST, with a blend in between.
This lever/knob controlsthe temperature,
from HOT to COLD.
Blower Speed
Mode Control
Temperature Control
Blower Speed
TemperatureControl
ModeControl
Temperature Control
Temperature Control
Temperature Control
Mode Control
Mode Control
Mode Control
For maximum heating, adjust to hottest position (Adjust between HOT and COLD to reach desired temperature).Adjust to desired
mode position(FLOOR position recommended).
DASH
DASH
DASH
HOT
HOT
HOT
HI
HI
HI
DASH
HOT
HI
26901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 26 OF 32
Sym
pto
m
C
on
dit
ion
C
heck
s
Act
ion
s
N
ote
s
Blo
wer
sta
ys o
n
hig
h s
pee
d w
hen
ig
nitio
n is
on.
1a.
No o
ther
funct
ions
work
.
Chec
k fo
r dam
aged
pin
s or
wires
in c
ontr
ol hea
d p
lug.
Ver
ify
that
all
pin
s ar
e in
sert
ed into
plu
g.
Ensu
re t
hat
no
pin
s ar
e ben
t or
dam
aged
in E
CU
.
Chec
k fo
r dam
aged
gro
und
wire
(white)
in c
ontr
ol hea
d
har
nes
s.
Ver
ify
continuity
to c
has
sis
gro
und w
ith w
hite
contr
ol
hea
d w
ire
at v
ario
us
poin
ts.
Loss
of gro
und o
n t
his
wire
render
s co
ntr
ol hea
d
inoper
able
.
All
oth
er f
unct
ions
work
.Chec
k fo
r dam
aged
blo
wer
sw
itch
or
pote
ntiom
eter
and
asso
ciat
ed w
irin
g.
Blo
wer
sta
ys o
n
hig
h s
pee
d w
hen
ig
nitio
n is
on o
r off.
Unplu
g 3
-wire
BSC c
ontr
ol
connec
tor
from
ECU
. If
blo
wer
sh
uts
off,
ECU
is
eith
er
impro
per
ly w
ired
or
dam
aged
.
Be
sure
the
smal
l, 2
0 G
A w
hite
gro
und w
ire
is c
onnec
ted
to t
he
bat
tery
gro
und p
ost
. If
it
is,
repla
ce t
he
ECU
.
Unplu
g 3
-wire
BSC c
ontr
ol
connec
tor
from
ECU
. If
blo
wer
st
ays
runnin
g,
BSC is
eith
er
impro
per
ly w
ired
or
dam
aged
.
Chec
k to
ensu
re t
hat
no B
SC w
irin
g is
dam
aged
or
short
ed t
o v
ehic
le g
round.
The
BSC o
per
ates
the
blo
wer
by
gro
und s
ide
puls
e w
idth
modula
tion s
witch
ing.
The
posi
tive
wire
to t
he
blo
wer
will
alw
ays
be
hot.
If th
e “g
round”
side
of
the
blo
wer
is
short
ed t
o c
has
sis
gro
und,
the
blo
wer
will
run o
n H
I.
Rep
lace
BSC (
This
will
req
uire
rem
oval
of
evap
ora
tor
from
veh
icle
).N
o o
ther
par
t re
pla
cem
ents
sh
ould
be
nec
essa
ry.
Com
pre
ssor
will
not
turn
on
(All
oth
er funct
ions
work
).
2.
Sys
tem
is
not
char
ged
.Sys
tem
must
be
char
ged
for
com
pre
ssor
to e
ngag
e.Char
ge
syst
em o
r byp
ass
pre
ssure
sw
itch
.
Dan
ger:
Never
byp
ass
sa
fety
sw
itch
wit
h
en
gin
e r
un
nin
g.
Seri
ou
s in
jury
can
resu
lt.
Sys
tem
is
char
ged
.
1b
.
Tro
ub
lesh
oo
tin
g G
uid
e
Chec
k fo
r fa
ulty
A/C
pote
ntiom
eter
or
asso
ciat
ed
wirin
g (
Not
applic
able
to 3
-pot
contr
ols
).
Chec
k fo
r dis
connec
ted o
r fa
ulty
ther
mis
tor.
Chec
k co
ntinuity
to g
round o
n w
hite
contr
ol hea
d w
ire.
Chec
k fo
r 5V o
n r
ed c
ontr
ol hea
d w
ire.
Chec
k 2-p
in c
onnec
tor
at E
CU
housi
ng.
To c
hec
k fo
r pro
per
pot
funct
ion,
chec
k vo
ltag
e at
w
hite/
blu
e w
ire.
Voltag
e sh
ould
be
bet
wee
n 0
V a
nd
5V,
and w
ill v
ary
with p
ot
leve
r posi
tion.
Dis
connec
ted o
r fa
ulty
ther
mis
tor
will
cau
se
com
pre
ssor
to b
e dis
able
d.
Red
wire
at A
/C p
ot
should
hav
e ap
pro
xim
atel
y 5V
with ignitio
n o
n.
White
wire
will
hav
e co
ntinuity
to
chas
sis
gro
und.
White/
Blu
e w
ire
should
var
y bet
wee
n 0
V a
nd 5
V w
hen
le
ver
is m
oved
up o
r dow
n.
3. Com
pre
ssor
will
not
turn
off
(A
ll oth
er funct
ions
work
).
Chec
k fo
r fa
ulty
A/C
pote
ntiom
eter
or
asso
ciat
ed
wirin
g.
Chec
k fo
r fa
ulty
A/C
rel
ay.
Rep
air
or
repla
ce p
ot/
contr
ol w
irin
g.
Rep
lace
rel
ay.
See
blo
wer
sw
itch
chec
k pro
cedure
.
27901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 27 OF 32
Sym
pto
m
C
on
dit
ion
C
heck
s
Act
ion
s
N
ote
s
Sys
tem
will
not
turn
on,
or
runs
inte
rmitte
ntly.
4.
Work
s w
hen
engin
e is
not
runnin
g;
shuts
off w
hen
en
gin
e is
sta
rted
(T
ypic
ally
ear
ly G
en I
V,
but
poss
ible
on a
ll ve
rsio
ns)
.
Nois
e in
terf
eren
ce f
rom
either
ig
nitio
n o
r al
tern
ator.
Inst
all ca
pac
itors
on ignitio
n c
oil
and a
lter
nat
or. E
nsu
re
good g
round a
t al
l poin
ts.
Rel
oca
te c
oil
and a
ssoci
ated
w
irin
g a
way
fro
m E
CU
and E
CU
wirin
g.
Chec
k fo
r burn
edor
loose
plu
g w
ires
.
Ver
ify
connec
tions
on p
ow
er
lead
, ig
nitio
n lea
d,
and b
oth
white
gro
und w
ires
.
Ver
ify
pro
per
met
er f
unct
ion b
y ch
ecki
ng t
he
conditio
n o
f a
know
n g
ood b
atte
ry.
Ignitio
n n
ois
e (r
adia
ted o
rco
nduct
ed)
will
cau
se t
he
syst
em t
o s
hut
dow
n d
ue
tohig
h v
oltag
e sp
ikes
. If
this
is s
usp
ecte
d,
chec
k w
ith a
qual
ity
osc
illosc
ope.
Spik
esgre
ater
than
16V w
ill s
hut
dow
n t
he
ECU
. In
stal
l a
radio
cap
acitor
at t
he
posi
tive
post
of th
e ig
nitio
nco
il (S
ee r
adio
cap
acitor
inst
alla
tion b
ulle
tin).
A
faulty
alte
rnat
or
or
worn
out
bat
tery
can
als
o r
esult
in t
his
conditio
n.
Will
not
turn
on u
nder
an
y co
nditio
ns.
Ver
ify
bat
tery
voltag
e is
gre
ater
than
10 v
olts
and les
sth
an 1
6.
Loss
of m
ode
door
funct
ion.
No m
ode
chan
ge
at a
ll.Chec
k fo
r dam
aged
mode
switch
or
pote
ntiom
eter
and
asso
ciat
ed w
irin
g.
Part
ial fu
nct
ion o
f m
ode
doors
.
Typic
ally
cau
sed b
y ev
apora
tor
housi
ng
inst
alle
d in a
bin
d in t
he
vehic
le.
Be
sure
all
mounting loca
tions
line
up
and d
on’t h
ave
to b
e fo
rced
in
to p
osi
tion.
Blo
wer
turn
s on
and o
ff r
apid
ly.
6.
Bat
tery
voltag
e is
at
leas
t 12V.
Chec
k fo
r at
lea
st 1
2V a
t ci
rcuit b
reak
er.
Ensu
re a
ll sy
stem
gro
unds
and p
ow
er c
onnec
tions
are
clea
n a
nd t
ight.
Bat
tery
voltag
e is
les
s th
an 1
2V.
5.
Tro
ub
lesh
oo
tin
g G
uid
e (
Co
nt.
)
Chec
k fo
r fa
ulty
bat
tery
or
alte
rnat
or.
Char
ge
bat
tery
.
Sys
tem
shuts
off b
low
er a
t 10V.
Poor
connec
tions
or
wea
k bat
tery
can
cau
se
shutd
ow
n a
t up t
o 1
1V.
7. When
ignitio
n is
turn
ed o
n,
blo
wer
m
om
enta
rily
co
mes
on,
then
sh
uts
off.
This
occ
urs
with t
he
blo
wer
sw
itch
in
the
OFF
posi
tion.
This
is
an indic
ator
that
the
syst
em h
as b
een r
eset
. Be
sure
the
red p
ow
er w
ire
is o
nth
e bat
tery
post
, an
d n
ot
on a
sw
itch
ed s
ourc
e. A
lso,
if
the
syst
em is
pulle
d b
elow
7V f
or
even
a s
plit
sec
ond,
the
syst
em w
ill r
eset
.
Run r
ed p
ow
er w
ire
direc
tly
to b
atte
ry.
Chec
k fo
r posi
tive
pow
er a
t hea
ter
valv
e gre
en w
ire
and
blo
wer
red
wire.
Chec
k fo
r gro
und o
n c
ontr
ol hea
d w
hite
wire.
Chec
k fo
r obst
ruct
ed o
r bin
din
g m
ode
doors
.
Chec
k fo
r dam
aged
ste
pper
m
oto
r or
wirin
g.
Err
atic
funct
ions
of
blo
wer
, m
ode,
te
mp,
etc.
Chec
k fo
r dam
aged
sw
itch
or
pot
and a
ssoci
ated
wirin
g.
Rep
air
or
repla
ce.
8.
28901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 28 OF 32
4 13/16
”3 ½
”
MA
RK &
DRI
LL3
/16
” H
OLE
S
FOLD
DO
TTED
LIN
E
FOLD
DO
TTED
LIN
E
CU
T A
LON
G
DO
TTED
LIN
E
CU
T A
LON
G
DO
TTED
LIN
E
EVAPORATOR BRACKET TEMPLATE
29901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 29 OF 32
4-1
1/1
6"
TEMPLATE FOR CUTTINGHOLE IN TRIM PLATE FOR
V.A. CENTER LOUVERINSTALLATION
CUT SUPPLIEDFOAM TO MATCHTEMPLATE. PEEL
PROTECTIVE BACKINGAND STICK TO BACK SIDE
OF TRIM PLATE
CENTER VENT TEMPLATE FOR VINTAGE AIR LOUVER ONLY
CENTER VENT
CUT OUTON
DOTTED LINE
1 ⅝”
CENTER VENT
CUT OUT ON
DOTTED LINE
CUT OUT ON DOTTED
LINE ANDPLACE ONFACE OF
TRIM PLATEMARK ANDCUT HOLE
TOP
FOAM TEMPLATE
30901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 30 OF 32
ALIGN WITHEXISTING
OEM HOLEUNDER DASH
GLOVEBOXEDGE
CENTER PUNCHANDDRILL 2 ½” DIAM.HOLE
PASSENGER SIDE VENT TEMPLATE FOR VINTAGE AIR LOUVER
1967 CAMAROONLY
TEMPLATE FOR BALL LOUVERON PASSENGER SIDE AREA
FOLD UNDER DASH AT DOTTED LINE
CUT
CUT
PASSENGER SIDE
31901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 31 OF 32
EXISTING OEM HOLE
CENTER PUNCHANDDRILL 2 ½” DIAM.HOLE
ALIGNTHISEDGEWITHDASH
TOINSTRUMENT
PANELPARTING
LINE
DRIVER SIDE VENT TEMPLATE FOR VINTAGE AIR LOUVER 1967 CAMARO
ONLY
FOLD UNDER DASH AT DOTTED LINE
CUT
CUT
DRIVER SIDE
32901167 REV C 8/13/14 67-68 CAMARO w/o AC EVAP INST PG 32 OF 32
CHECKED BY:PACKED BY:
DATE:
1
ACCESSORY KIT781168
2
NOTE: IMAGES MAY NOT DEPICT ACTUAL PARTS AND QUANTITIES.REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES
OFF
COLD
OFFFLR
HOT
ON
DE-ICE
GEN IV 3 VENTEVAP SUB CASE
w/ 204 ECU744005
EVAPORATOR KIT561167
1.2.
11
744005781168
GEN IV 3 VENT EVAP. SUB CASE w/ 204 ECU1967-68 CAMARO wo AC GEN IV ACC. KIT
NO. QTY. PART NO. DESCRIPTION
EVAPORATOR KIT PACKING LIST