Subject: | Service VME -- Power Mirror, Lock Inoperative |
Models: | SERVICE VME |
When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.
Customer may comment about intermittent or inoperative power door locks and power outside rear view mirrors. Root cause may be chaffing or short in harness by the parking brake ratchet assembly. Inspect circuit 195 ( light blue ) door lock switch driver wire for chaffing or short to ground. Adjust harness to prevent further contact with any moving parts.
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. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.