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Vehicle Zoning Strategy

Vehicle Zoning Strategy


All grounds, in-line connectors, pass-through grommets, and splices have identifying numbers that correspond to where they are located in the vehicle. The following table explains the numbering system.


Callout Numbers Zone Description
100-199

Engine compartment- All forward of the dash panel

Note: 001-099 are additional for the engine compartment - ONLY to be used if all 100-199 items are used

200-299

Within the instrument panel area

300-399

Passenger compartment - From the instrument panel to the rear wheelhouse

400-499

Luggage compartment - From the rear wheelhouse to the rear of the vehicle

500-599

Within the left front door

600-699

Within the right front door

700-799

Within the left rear door

800-899

Within the right rear door

900-999

Within the luggage compartment lid or hatch