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Home >> Cadillac >> 2006 >> Escalade AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 783 (Engine Control System - 8.1L - Introduction (2 Of 2)) >> Repair Instructions >> Ignition Coil(s) Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Spark Plug Wire
    GM470666Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the spark plug wire from the ignition coil.
    • Twist the spark plug boot 1/2 turn.
    • Pull only on the boot in order to remove the wire from the ignition coil.
  2. Disconnect the ignition coil electrical connector.
  3. Fig 2: Locating Ignition Coils
    GM470887Courtesy of GENERAL MOTORS CORP.
  4. Remove the ignition coil bolts.
  5. Remove the ignition coil.