Vehicle Zoning Strategy
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
All grounds, in-line connectors, and splices have identifying numbers that correspond to where they are located in the vehicle. The following table explains the numbering system.
Vehicle Zoning Strategy
| Callout Numbers | Zone Description |
|---|---|
| 100-199 | Engine compartment (All forward of the dash panel) |
| 200-299 | Within the instrument panel area |
| 300-399 | Passenger compartment (From instrument panel to the rear of the passenger area) |
| 400-499 | Luggage compartment (From the rear of the passenger area to the rear of the vehicle) |
| 500-599 | Within the driver door |
| 600-699 | Within the front passenger door |
| 700-799 | Within the left rear door |
| 800-899 | Within the right rear door |
| 900-999 | Within the liftgate, endgate, or rear compartment lid |