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.
Starting Procedure For Diagnostic Function
2004 Oldsmobile Bravada RWDSECTION Starting Procedure For Diagnostic Function
WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch to the ACC or ON position.
- Press the MENU button.
- Select "Setup Menu".
- Select "System Information".
- Press the joystick up two times , then down two times .
- "Wiring Check" and "GPS" are displayed on the screen.
- Select the "Wiring Check".
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.