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.
2003 Hummer H2FACTORY OEM SERVICE PROCEDURE
Inboard Light Removal/Installation: Notes
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.
- Disconnect the negative battery cable.
- Remove the trunk lid trim. (4 door) (See TRUNK LID TRIM REMOVAL/INSTALLATION .)
- Remove the service hole cover. (5 door)
- Remove in the order indicated in the table.REMOVAL ORDER OF INBOARD LIGHT
Removal Order Part 1 Nut 2 Bracket 3 Connector 4 Inboard light (See Inboard Light Installation Note .) 5 Socket 6 Back-up light bulb - Install in the reverse order of removal.
Factory Service Tools
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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.
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