Subject: | DRLs Inoperative After RIM Set Up 2005 Cadillac STS |
Models: |
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in the PI.
Some 2005 Cadillac STS may experience the Daytime Running Lights (DRL) inoperative after the Rear Integration Module (RIM) Set Up procedure is performed using previous Tech 2 software version 25.001.
Perform the RIM Set Up procedure using current Tech 2 software.
Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.
(2005 Cadillac STS)