GMC Chevrolet Camaro 1998 Service Manual page 339

Body and Accessories
Lighting Systems 8-97
High Beam Indicator Inoperative (cont'd)
Step
Action Value(s) Yes No
)
Using a test light, backprobe between the instrument
5
cluster harness connector terminal A
11
and ground. -
Does the test 11ght lllummare
r
- -
~
,..
-
-
l:IU IU
~w,-,
v
_..., lV
_&...,,..,,
I
6
Repair a poor connection or an open in circuit 650.
-
-
Is the repair complete?
Go to Step B
7
Repair a poor connection or an open in circuit 11.
-
-
Is the repair complete?
Go to Step B
1. Turn the ignition switch to the OFF position.
8
2.
Reconnect all connectors/components removed.
-
Go to Headlight
-
Have all repairs been made?
System Check
IP Compartment Lamp Inoperative
Step Action Value(s) Yes
No
1. Disconnect the IP compartment lamp.
1
2.
Connect a fused jumper from the IP compartment -
lamp switch terminal A to terminal B.
Does the test lamp light? Go to Step 2
Go to Step 3
1. Test for a poor connection at the IP
compartment lamp.
2
2. If the connections are OK, replace the IP
-
-
compartment lamp. Refer to IP Compartment Lamp
Replacement.
Is the repair complete? System OK
Connect a test lamp from IP compartment lamp switch
3
connector terminal A to ground.
-
Does the test lamp light?
Go to Step 5 Go to Step
1
1. Test for a poor connection at the IP compartment
lamp connector terminal A.
4
2. If the connection is OK, repair the open in circuit 149
-
-
from the IP compartment lamp connector to 8149.
Is the repair complete? System OK
1. Test for a poor connection at the IP compartment
lamp connector terminal B.
5
2. If the connection is OK, repair the open in circuit 650
-
-
between the IP compartment lamp and 8217.
Is the repair complete? System OK
Instrument Panel Lamps Do Not Dim
Step
Action Value(s) Yes No
1. Turn the ignition switch to the RUN position.
2. Disconnect the IP dimmer switch.
1
3. Connect a test lamp from the IP dimmer switch
-
connector terminal D to ground.
Does the test lamp light? Go to Step 3
Go to Step 2
Replace the headlamp switch.
2
Refer to Headlamp Switch Replacement (Chevrolet) or
- -
Headlamp Switch Replacement (Pontiac). Is the repair
complete? System OK
3
Repair the short to B+ in circuit 44 or circuit 8.
-
-
Is the repair complete? System OK