Courtesy Lamps Always - GMC Chevrolet Camaro 1998 Service Manual

8-74 Lighting Systems Body and Accessories
Courtesy .Lamps Always On
Step
Action Value(s) Yes
No
1. Turn the ignition switch to the OFF position.
2. Turn the rearview mirror courtesy reading lamps off.
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3. Close the IP compartment.
1
4. Disconnect the body control module (BCM)
-
connector C2 and connector C3.
5. Connect a test lamp from BCM connector C2
terminal B to BCM connector C3 terminal C7.
Does the test lamp light?
Go to Step 7 Go to Step 2
Connect a test lamp from BCM connector C2 terminal B to
2
BCM connector C3 terminal 01.
-
Does the test lamp light? Go to Step 8 Go to Step 3
1. Close the driver door.
3
2. Connect a test lamp from BCM connector C2
-
terminal B to BCM connector C3 terminal 011.
Does the test lamp light?
Go to Step 9 Go to Step 4
1. Close the passenger door.
4
2. Connect a test lamp from BCM connector C2
-
terminal B to BCM connector C3 terminal 012.
Does the test lamp light? Go to Step 10 Go to Step 5
1. Close the rear compartment lid.
5
2. Connect a test lamp from BCM connector C2
-
terminal B to BCM connector C3 terminal 013.
Does the test lamp light?
Go to Step 11 Go to Step 6
Replace the BCM. Refer to Body Control Module
6
Replacement
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Is the repair complete?
System OK
1. Test circuit 175 for a short to ground.
7
2. If circuit 175 is OK, replace the headlamp switch. -
-
Refer to Headlamp Switch Replacement (Chevrolet)
or Headlamp Switch Replacement (Pontiac)
System OK
8
Repair the short to groun in circuit 156.
-
-
Is the repair complete?
System OK
1. Test circuit 745 for a short to ground.
9
2. If circuit 745 is OK, replace the left front side door
- -
lock. Refer to Lock Replacement - Door
Is the repair complete?
System OK
1. Test circuit 746 for a short to ground.
10
2. If circuit 746 is OK, replace the right front side door
- -
lock. Refer to Lock Replacement - Door
Is the repair complete? System OK
1. Test circuit 737 for a short to ground.
2. If circuit 745 is OK, replace the rear compartment lid
11
ajar indication switch. Refer to Lock Actuator
-
-
Replacement - Liftgate
Is the repair complete?
System OK
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