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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1099 (Engine Controls - 3.4L - Introduction - Service & Replacement) >> Repair Instructions >> Ignition Coil(s) Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Spark Plug Wire Connections To Ignition Coils
    GM15977Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the spark plug wires. Note the position from which the wires are removed.
  2. Remove the 2 screws that secure the ignition coil to the ignition control module.
  3. Remove the ignition coil.