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 MANUALSCHEVROLET2004MALIBU V6-3.5L VIN 8REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTIGNITION SYSTEMRELAYS AND MODULES - IGNITION SYSTEMIGNITION CONTROL MODULESERVICE AND REPAIR
2004 Chevrolet Malibu V6-3.5L VIN 8
Ignition Control Module: Service and Repair
2004 Chevrolet Malibu V6-3.5L VIN 8SECTION Service and Repair
IGNITION CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Note the position of the spark plug wires for the installation and disconnect the spark plug wires from the ignition coil and module assembly.
2. Remove the 4 screws securing the ignition coil and module assembly to the bracket.
3. Remove the ignition coil and module assembly.
INSTALLATION PROCEDURE
1. Install the ignition coil and module assembly to the bracket.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the ignition coil and module assembly screws.
Tighten
Tighten the screws to 4.5 N.m (40 lb in).
3. Connect the spark plug wires as noted during the removal.
REMOVAL PROCEDURE
1. Note the position of the spark plug wires for the installation and disconnect the spark plug wires from the ignition coil and module assembly.
2. Remove the 4 screws securing the ignition coil and module assembly to the bracket.
3. Remove the ignition coil and module assembly.
INSTALLATION PROCEDURE
1. Install the ignition coil and module assembly to the bracket.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the ignition coil and module assembly screws.
Tighten
Tighten the screws to 4.5 N.m (40 lb in).
3. Connect the spark plug wires as noted during the removal.
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.