Wiring Diagrams

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.

Fig 1: Anti-Theft System (Passlock(tm)) Wiring Diagram (Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL - New Style)

Fig 2: Anti-Theft System (Content Theft Deterrent) System Wiring Diagram (Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL - New Style)