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Home >> Jeep >> 2007 >> Liberty Limited, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting Systems - Exterior - Electrical Diagnostics >> Lamps/Lighting - Exterior >> DTC Troubleshooting >> Rear Fog Relay Circuit High >> Notes

Rear Fog Relay Circuit High: Notes

For complete wiring diagrams, refer to SYSTEM WIRING DIAGRAMS article.

  1. When Monitored: 

    With the ignition on.

  2. Set Condition: 

    BCM detects battery on the Rear Fog Relay when it is attempting to turn on the Front Fog Lamps for more than 5 seconds. The BCM is programmed per Country Code whether or not a vehicle is equipped with a Rear Fog Relay.

Possible Causes 
MISSING RELAY
OPEN FUSE
FOG LAMP RELAY
BODY CONTROL MODULE
FOG LAMP RELAY CONTROL CIRCUIT OPEN