Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Vehicle Zoning Strategy
2004 Oldsmobile Bravada AWDSECTION Vehicle Zoning Strategy
WARNING: This page is about a different car, the 2009 Saturn Vue. 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.
| 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 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.