GMC Chevrolet Camaro 1998 Service Manual page 336

8~94 Lighting Systems Body and Accessories
Headlamp Doors Do Not Close (Or Open)
Step Action Value(s) Yes No
Was the entire Headlight Door System Check performed? Go to Headlight
1
-
Doors
Go to Step2 System Check
(
1. Disconnect the headlight opening door actuator
control module connectors C1 and C2.
2. Turn the headlamp switch to the HEAD position.
2
3. Using a test light probe between the headlamp
-
opening door actuator control module connector C1
terminals A and D.
Does the test light illuminate? Go to Step 3 Go to Step 4
Using a test light probe between the headlamp opening
3
door actuator control module connector C1 terminals C
and D.
-
Does the test light illuminate? Go to Step 5 Go to Step 6
Using a test light probe between the headlamp opening
4
door actuator control module connector C1 terminal A and
ground.
-
Does the test light illuminate? Go to Step 7 Go to Step B
Replace the headlamp opening door actuator control
5
module. Refer to Headlamp Door Module Replacement.
-
-
Is the replair complete? Go to Step 9
6
Repair the poor connection or open in circuit 9.
- -
Is the repair complete? Go to Step 9
7
Repair the poor connection or open in circuit 150.
-
-
Is the repair complete? Go to Step 9
8
Repair the poor connection or open in circuit 10.
-
-
Is the repair complete? Go to Step 9
1. Turn the ignition switch to the OFF position.
Go to Headlight
9
2. Reconnect all connectors/components removed.
-
Doors
-
Have all the repairs been made? System Check
Headlight Leveling Inoperative - One Actuator
Step Action Value(s) Yes No
Was the entire Headlamp Leveling System Check Go to Headlight
1 performed?
-
Leveling
Go to Step2 System Check
1. Disconnect the inoperative headlamp leveling
actuator connector at the back of the motor.
2. Place the ignition switch in the RUN position.
2
3. Turn the headlamp switch to the HEAD position.
-
4. Connect a test light between cavity 3 of the headlamp
leveling actuator connector circuit 10 and ground.
Does the test light illuminate? Go to Step 4 Go to Step 3
3
Locate and repair the open in circuit 10.
-
-
Is the repair complete? Go to Step 9
Connect a test light between cavity 1 of the headlamp
4
leveling acutator connector of circuit 150 (LH) or 250 (RH)
and cavity 3 of circuit 1 O.
-
Does the test light illuminate? Go to Step 6 Go to Step 5
5
Locate and repair the open in circuit 150 (LH) or 250 (RH).
-
-
Is the repair complete? Go to Step 9
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