Vehicle Zoning Strategy
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 instrument panel) |
| 200-299 | Within the instrument panel area (between the bulkhead and the front plane of the instrument panel) |
| 300-399 | Passenger compartment (from instrument panel to the back of the 2nd row seats) |
| 400-499 | Luggage compartment (from the back of the 2nd row seats to the rear of the vehicle, including any additional rows of seating rear of the 2nd row seats) |
| 500-599 | Inline harness connectors to or within the driver door |
| 600-699 | Inline harness connectors to or within the front passenger door |
| 700-799 | Inline harness connectors to or within the left rear door |
| 800-899 | Inline harness connectors to or within the right rear door |
| 900-999 | Inline harness connectors to or within the liftgate, lift window, endgate, or rear doors |