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Home >> Buick >> 2003 >> Century V6-3.1L VIN J >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Relays and Modules - Ignition System >> Ignition Control Module >> Service and Repair
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Ignition Control Module: Service and Repair

REMOVAL PROCEDURE




1. Disconnect the ignition control module electrical connectors.
2. Note the position of spark plug wires for installation and disconnect the spark plug wires from the ignition coils.
3. Remove the ignition coil screws.
4. Remove the ignition coils from the ignition control module.
5. Remove the ignition control module from the bracket.

INSTALLATION PROCEDURE

1. Install the ignition control module to the bracket.




2. Install the coils to ignition control module.
3. Install the ignition coil screws.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the screws to 4.5 N.m (40 lb in).

4. Connect the spark plug wires as noted during removal.
5. Connect the ignition control module electrical connectors.
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