Symptom:
*REAR FOG LAMP INDICATOR INOPERATIVE - BUX ONLY
POSSIBLE CAUSES
REAR FOG LAMP INDICATOR CIRCUIT OPEN
INDICATOR LED
INSTRUMENT CLUSTER
TEST ACTION APPLICABILITY
1 NOTE: Ensure that the Rear Fog Lamps operate correctly before proceed-
ing with this test.
Turn the ignition off.
Disconnect the Instrument Cluster harness connector.
Turn the Rear Fog Lamp switch on.
Using a 12-volt test light connected to ground, check the Rear Fog Lamp Indicator
circuit.
Does the test light illuminate brightly?
All
Yes → Go To 2
No → Repair the Rear Fog Lamp Indicator circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
2 Turn the ignition off.
Remove the Instrument Cluster.
Remove the inoperative LED.
Using a DVOM, select 9Diode Mode9, and attach the leads across the LED.
NOTE: Ensure that the RED lead is on the (+( of the LED.
Did the LED illuminate?
All
Yes → Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No → Replace the Rear Fog Lamp Indicator LED in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
171
INSTRUMENT CLUSTER