Circuit Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 GMC Yukon XL, 2000 GMC Yukon, 2000 GMC Sierra, 2000 Chevrolet Tahoe, and 2000 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
DTC sets when Body Control Module (BCM) detects a short to ground in Orange wire between Remote Control Door Lock Receiver (RCDLR) and BCM for at least 0.5 second. DTC will go from current to history when BCM no longer detects short to ground in Light Green wire.