Removal (4.3L)

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition off. Disconnect harness connector at ignition control module. Remove screws retaining ignition control module and heat sink to bracket. Remove ignition control module and heat sink. See Fig 1.

Fig 1: Removing Ignition Coil & Ignition Control Module (4.3L)

Courtesy of GENERAL MOTORS CORP.