gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Knock Sensor > < Ignition Control Module C1|Page 5041
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4. Install ICM assembly on engine with mounting bolts (2).

Tighten
Tighten bolts to 25 N.m (18 lb ft).

5. Install the spark plug wires and ICM electrical connectors.
6. Lower the vehicle.
7. Connect the negative battery cable.

Knock Sensor > < Ignition Control Module C1|Page 5041