GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 DeVille 🢒 Engine 🢒 Engine Controls - 4.6L 🢒 Ignition Control Module Replacement - Bank 2

Removal Procedure

    Object Number: 602330 Size: SH
  1. Remove the engine sight shield retaining bolts and the engine sight shield.
  2. Disconnect the ignition control module electrical connector.
  3. Remove the engine oil level indicator.

    4. Object Number: 602328 Size: SH
  4. Using the removal sequence, remove the ignition assembly retaining bolts.
  5. Carefully, remove the ignition assembly.

    6. Object Number: 602331 Size: SH
  6. Remove the ignition control module retaining screws.
  7. Remove the ignition control module.

Installation Procedure

    Object Number: 602331 Size: SH
  1. Install the ignition control module.

    2. Tighten
    Tighten the ignition control module retaining screws to 0.8 N·m (7 lb in).

    Important: Be sure the ignition assembly grounding spring and insulator are in place when installing the ignition assembly.

  2. Connect the spark plug boots to the spark plugs.

    3. Carefully, install the ignition assembly.


    Object Number: 602327 Size: SH
  3. Install the ignition assembly retaining bolts.

    4. Tighten
    Using the installation torque sequence, tighten the ignition assembly retaining bolts to 9 N·m (80 lb in).

  4. Reconnect the ignition assembly electrical connector.
  5. Install the engine sight shield and retaining bolts.

    6. Tighten
    Tighten the engine sight shield retaining bolts to 8 N·m (70 lb in).

  6. Install the engine oil level indicator.