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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Exterior Lighting >> Rear Fog Lamps Will Not Turn Off

Rear Fog Lamps Will Not Turn Off

Test 1 - 4:




Test 5:






SYMPTOM
REAR FOG LAMPS WILL NOT TURN OFF

POSSIBLE CAUSES
- Check BCM for DTCs
- Check the left multi-function switch operation
- Rear fog lamp relay
- Body control module
- Junction block rear fog lamp relay output circuit shorted to ground
- Rear fog lamp relay output circuit shorted to voltage