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Home >> Jeep >> 2004 >> Grand Cherokee 2WD L6-4.0L VIN S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Exterior Lighting >> Rear Fog Lamps Will Not Turn Off
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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
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