GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 149
Fig. 3: Passenger com partment SIR component lo cations on 1990-1992 models
SERVICE PRECAUTIONS
The DERM can maintain sufficient volt age to cause a deployment for up to 10
minutes after the ignition switch is tur ned OFF or the battery is disconnected.
Always disable the system when perfo rming service procedures ON OR NEAR
the system and it's components.
CAUTION - The disarming and arming procedures must be followed in the
order listed to temporarily disable the SI R system. Failure to do so could result
in possible air bag deployment, pers onal injury or otherwise unneeded SIR
system repairs.
DISARMING THE SYSTEM
1. Turn the steering wheel so that t he vehicle's wheels are pointing straight
ahead.
2. Turn the ignition switch to the LOCK position.
3. Remove the SIR or AIR BAG fuse from the fuse panel.
4. Remove the left side trim panel, t hen remove the Connector Position
Assurance (CPA) device and disconnec t the yellow two-way SIR harness
connector at the base of the steering column.
5. On vehicles with passenger side air bags, remove the glove box door
then disconnect the yellow two-way c onnector located near the yellow
24-way DERM harness connector.
With the fuse removed and the ignition sw itch ON, the air bag warning lamp will
be on. This is normal and does not indicate a SIR system malfunction.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 151
ARMING THE SYSTEM
1. Turn the ignition key to the LO CK position and remove the key.
2. On vehicles with a passenger side ai r bag, reconnect the yellow two-way
connector assembly located near the yellow 24-way DERM harness
connector. Install the glov e box door assembly.
3. Connect the yellow two-way connector assembly at the base of the
steering column.
Always be sure to reinstall the Connec tor Position Assurance (CPA) device.
4. Install the left side trim panel and rein stall the fuse in the fuse block.
5. Turn the ignition key to the RUN posit ion and verify that the warning lamp
flashes seven to nine times and then turn s OFF. If it does not operate as
described, have the system repair ed by a qualified technician.
HEATING AND AIR CONDITIONING
BLOWER MOTOR
REMOVAL & INSTALLATION 1. Disconnect the negative battery cable. If necessary, remove the diagonal
fender brace at the right rear corner of the engine compartment to gain
access to the blower motor.
2. Disconnect the electrical wiring fr om the blower motor. If equipped with
air conditioning, remove the blower relay and bracket as an assembly
and swing them aside.
3. Remove the blower motor cooling tube.
4. Remove the blower mo tor retaining screws.
5. Remove the blower motor and fan as an assembly from the case.
To install: 6. Position the blower motor into pl ace and install the retaining screws.
7. Install the blower motor cooling tube.
8. Connect all the electrical connections.
9. Connect the negative battery cable.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 160
damage, and legal considerations (such as t
he fact that it is a federal crime to
vent refrigerant into the atmosphere), dictate that the A/C components on your
vehicle should be serviced only by a Motor Vehicle Air Conditioning (MVAC)
trained, and EPA certified aut omotive technician.
If your vehicle's A/C system uses R-12 re frigerant and is in need of recharging,
the A/C system can be c onverted over to R-134a refrigerant (less
environmentally harmful and expensive). Refer to General Information &
Maintenance for additional information on R- 12 to R-134a conversions, and for
additional considerations dealing with your vehicle's A/C system.
CONTROL CABLES
REMOVAL & INSTALLATION
Some of the following cables will not be used on all models and model years.
Left and Right Air Vent Cables 1. Remove the left and right sound insulators.
2. Remove the screws attaching the cabl es to the steering column cover.
3. Disengage the cable clamps at the vent ducts.
4. Disengage the Z-shaped c able ends from the vent valve levers.
5. Remove the air vent cables notin g their positions for installation.
To install: 6. Place the cables in posi tion under the instrument panel.
7. Engage the Z-shaped cable ends to the vent valve levers.
8. Snap the cable clamps into the slot of the bracket formed on the vent
ducts.
9. Attach the air vent cables at the steering column cover.
10. Install the sound insulators and test cable operation.
Fig. 1: Cable attachment at the steering column cover
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 176
Fig. 1: mounting of cruise control module
MULTI-FUNCTION LEVER
REMOVAL & INSTALLATION 1. Disconnect the negative battery terminal.
2. Disconnect cruise control switch connector at the base of steering
column. It may be necessary to re move an under dash panel or trim
piece for access.
3. Make sure the lever is in the OFF position.
4. Pull the lever straight out of the retaining clip within the steering column.
5. Attach mechanic's wire or simi lar to the connector; gently pull the
harness through the column, leaving the pull wire in place.
To install: 6. Attach the mechanic's wire to the connector. Gently pull the harness into
place, checking that the harness is completely clear of any moving or
movable components such as tilt column, telescoping column, brake
pedal linkage, etc.
7. Position the lever and push it squarely into the re tainer until it snaps in
place.
8. Remove the mechanics' wire and connect the cruise control harness
connector.
9. Reinstall any panels or insulation which were removed for access.
10. Connect the negative battery terminal.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 197
PUMP IN WASHER TANK
1. Drain the washer tank and disconnect the wire connectors.
2. Disconnect and remove the reservoir
3. Remove the washer pump from the reservoir.
4. Installation is the reverse of t he removal procedure. Ensure pump is
pushed fully into the reservoir.
INSTRUMENTS AND SWITCHES
INSTRUMENT CLUSTER
REMOVAL & INSTALLATION
SPORT COUPE MODEL 1. Disconnect the negative battery cable.
2. Remove the instrument cluster bezel.
3. Remove the cluster attachment screws.
4. Pull the cluster out. Disconnect t he speedometer cable and electrical
connections.
5. Remove the cluster lens.
6. Install the cluster lens.
7. Connect the speedometer and electrical connections.
8. Push the cluster in.
9. Install the cluster attachment screws.
10. Install the instrument cluster bezel.
11. Connect the negative battery cable.
BERLINETTA MODEL 1. Disconnect the negative battery cable.
2. Remove the instrument cluster bezel.
3. Remove the 8 steering column tr im cover screws and trim cover.
4. Remove the right and left hand pod a ttaching screws at the bottom front
of each pod. Pull the pods rearward and disconnect the electrical
connection.
5. Remove the 5 cluster lens screws and lens.
6. Remove the 2 steering column bolts and lower the column.
7. Pull the instrument cluster rear ward and disconnect the electrical
connection. Remove the instrument cluster.
8. To install, position the inst rument cluster into place.
9. Connect the electrical connection and push the cluster forward.
10. Lift the column and install the 2 steering column bolts.
11. Install the lens and install the 5 cluster lens screws.
12. Connect the electrical connection to each pod and push forward. Install
the right and left hand pod attaching scr ews at the bottom front of each
pod. Pull the pods rearward and disconnect the electrical connection.
13. Install the trim cover and install th e 8 steering column trim cover screws.
14. Install the instrument cluster bezel.
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 200
9. Lubricate the speedometer cable
with an appropriate lubricant, being
sure to cover the lower thirds of the cable.
10. Insert the cable into the casi ng, then connect the cable and casing
assembly to the speedometer.
11. Install the instrument cluster, then install the cluster attaching screws.
12. Install the instrument cluster trim plate.
13. On models without cruise control, connect the speedometer cable strap
at the power brake booste r. On models with cruise control, connect the
speedometer cable at the cr uise control transducer.
14. Connect the negative battery cable at the battery.
WIPER SWITCH
REMOVAL & INSTALLATION
The wiper switch is part of the multi-function lever, located on the steering
wheel column.
1. Disconnect the electrical connector of the multi-function lever, located
under the instrument panel.
2. Remove the protective cover from the wire.
3. Grasp the lever firmly, twist and pull (the tang on the lever must align
with the socket) the lever straight out.
4. Pull the wire through the steering column.
To install: 5. Slide a music wire tool through the steering column and connect the
lever wire to the tool wire; pull t he wire through the steering column.
6. Push the control lever into the sp ring loaded socket (be sure to align the
tang).
7. Install the protective cover to the wire.
8. Connect the electrical connector of the multi-function lever.
HEADLIGHT SWITCH
REMOVAL & INSTALLATION 1. Disconnect the negative batte ry cable at the battery.
2. Remove the four screws from insi de the defroster duct (instrument panel
pad securing screws).
3. Remove the screws which are under the lip of the instrument panel pad.
4. Remove the instrument panel pad.
5. On models equipped with air condition ing, remove the instrument panel
cluster bezel and the cluster.
6. Remove the radio speaker bracket.
7. Pull the headlamp switch knob to the ON position, depress the locking
button for the knob and shaft (locat ed on the switch), and remove the
knob and shaft.
8. Remove the switch bezel (retainer).
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 219
FUSE BLOCK
The fuse block on some models is loca
ted under the instrument panel next to
the steering wheel an d is a swing down unit. Other models have the fuse block
located on the left side of the dash.
Each fuse block uses miniature fuse s which are designed for increased circuit
protection and greater reliabi lity. The compact fuse is a blade terminal design
which allows easy pull-out/push- in removal and replacement.
Although the fuses are interchangeable , the amperage values are not. The
values are usually molded in bold, color coded, easy to read numbers on the
fuse body. Use only fuses of equal replacement valve.
A blown fuse can easily be checked by visual inspection or by continuity
checking.
Fig. 1: The fuse block is located behind this access panel
GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 293
4. Remove the torque arm from t
he vehicle as outlined under Rear
Suspension in
Suspension & Steering of this repair guide.
5. Mark the driveshaft and the rear ax le pinion flange to indicate their
relationship. Unbolt the rear universal joint straps. Lower the rear of the
driveshaft, being careful to keep the universal joint caps in place.
Withdraw the driveshaft from the transmission and remove it from the
vehicle.
6. Disconnect the speedometer cable a nd the electrical connectors from the
transmission.
7. Remove the exhaust pipe brace.
8. Remove the transmission shifter support attaching bolts from the
transmission.
9. On 4-speed transmissions only, disconnec t the shift linkage at the shifter.
10. Raise the transmission slight ly with a jack, then remove the
crossmember attaching bolts.
11. Remove the transmission mount atta ching bolts, then remove the mount
and crossmember from the vehicle.
12. Remove the transmission attachi ng bolts, then with the aid of an
assistant, move the transmission r earward and downward out of the
vehicle.
To install: 13. Apply a light coating of high temperature grease to the main drive gear
bearing retainer and to the splined por tion of the main drive gear. This
will assure free movement of the clutch and transmission components
during assembly.
14. Install the transmission and secu re with transmission mounting bolts
Torque transmission-to-clutch housing bo lts to 55 ft. lbs. (74 Nm).
15. Install the mount and cr ossmember into the vehicle, then install the
transmission mount attaching bolts. Torque both the mount-to-
crossmember bolts and t he mount-to-transmission bolts to 35 ft. lbs. (47
Nm).
16. Install the crossmember attach ing bolts. Torque the crossmember-to-
body bolts to 35 ft. lbs.
17. On 4-speed transmissions only, connect the shift linkage at the shifter and adjust the shift linkage.
18. Install the transmission shifte r support attaching bolts to the
transmission. Torque shifter bracket-to -extension housing to 25 ft. lbs.
(35 Nm).
19. Install the exhaust pipe brace.
20. Connect the speedometer cable and the electrical connectors to the
transmission.
21. Install the driveshaft into the tr ansmission. Then, align the marks on the
driveshaft and the rear axle pinion fl ange. Bolt the rear universal joint
straps.
22. Install the torque arm into the vehicle.
23. Fill the transmission wi th lubricant. Then install the filler plug and torque
to 15 ft. lbs. (20 Nm).
24. Lower the vehicle.