Operation Inside Rearview Mirror
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- With the ignition ON, ignition voltage is supplied to the mirror from the HVAC 1 fuse in the I/P fuse block.
- Ground for the mirror is provided by G203.