Circuit/System Description
WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Battery voltage for the courtesy lamps is supplied at all times, from the BCM and INAD/PWR/LED Fuse located in the I/P fuse block, to the body control module (BCM). When the BCM receives a signal to command the courtesy lamps ON, it then applies voltage through the courtesy lamps control circuits to the courtesy lamps listed below.
- Left and right footwell lamps
- Left and right liftgate lamps
- Courtesy/reading lamps
- Cargo lamp