2005 Pontiac Aztek Base, FWDFACTORY OEM SERVICE PROCEDURE

Installation Procedure

  1. Install the ignition control module on the bracket.
  2. Fig 1: Removing/Installing Coil Assemblies
    GM28342Courtesy of GENERAL MOTORS CORP.
  3. Install the coils to the ignition control module.
  4. Reinstall the fasteners securing the ignition control module assembly to the engine.
  5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Reinstall the screws.

    Tighten:Β  Tighten the screws to 4.5 N.m (40 lb in).

  7. Connect the spark plug wires as noted during removal.
  8. Connect the electrical connectors to the ignition control module.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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