According to bulletin 08-08-43-007, on a 2008 Colorado or Canyon, the windshield wipers may intermittently wipe without being commanded to operate. This condition may occur at start up or while driving the vehicle.
This condition may be caused by electrical noise that causes the Body Control Module (BCM) to activate the windshield wipers.
Reprogram the BCM. Do not replace the wiper motor, BCM or multifunction switch.
A revised calibration has been developed to address this condition. Reprogram the BCM with the latest software available on TIS2WEB. Refer to the Service Programming System (SPS) and Body Control Module Programming and Setup procedures in SI for additional information. Be sure your Tech 2 is updated with the latest software version.
- Thanks to Dan Oden
Leave a comment