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.
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HOMESERVICE MANUALSCHEVROLET2003MALIBU V6-3.1L VIN JREPAIR AND DIAGNOSISLIGHTING AND HORNSINTERIOR LIGHTING MODULESERVICE AND REPAIR
2003 Chevrolet Malibu V6-3.1L VIN J
Interior Lighting Module: Service and Repair
2003 Chevrolet Malibu V6-3.1L VIN JSECTION Service and Repair
MODULE REPLACEMENT - PANEL DIMMING
REMOVAL PROCEDURE
1. Remove the left closeout/insulator panel.
2. Remove the I/P dimmer module bolts (3).
3. Remove the I/P dimmer module (2) from the HVAC bracket.
4. Disconnect the electrical connector (1) from the I/P dimmer module (2).
INSTALLATION PROCEDURE
1. Connect the electrical connector (1) to the I/P dimmer module (2).
2. Install the I/P dimmer module (2) to the HVAC bracket.
3. Install the I/P dimmer module bolts (3).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the bolts to 2.3 N.m (20 lb in).
4. Install the left closeout/insulator panel.
REMOVAL PROCEDURE
1. Remove the left closeout/insulator panel.
2. Remove the I/P dimmer module bolts (3).
3. Remove the I/P dimmer module (2) from the HVAC bracket.
4. Disconnect the electrical connector (1) from the I/P dimmer module (2).
INSTALLATION PROCEDURE
1. Connect the electrical connector (1) to the I/P dimmer module (2).
2. Install the I/P dimmer module (2) to the HVAC bracket.
3. Install the I/P dimmer module bolts (3).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the bolts to 2.3 N.m (20 lb in).
4. Install the left closeout/insulator panel.
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.