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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 185 (Engine Controls - 3.5L - Introduction (2 Of 2)) >> Repair Instructions >> Ignition Control Module Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the brake booster vacuum hose from the intake manifold.
  2. Note the position of the spark plug wires for the installation and disconnect the spark plug wires from the ignition coil and module assembly.
    3. Fig 1: Removing/Installing 4 Screws Securing Ignition Coil And Module Assembly To Bracket
    GM1238999Courtesy of GENERAL MOTORS CORP.
  3. Remove the 4 screws securing the ignition coil and module assembly to the bracket.
  4. Remove the ignition coil and module assembly.
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