GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Classic - 2WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Glow Plug Control Module Replacement

Removal Procedure

    Object Number: 1653265 Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Disconnect the glow plug control module electrical connectors (1, 2).

    3. Object Number: 1602069 Size: SH
  3. Remove the glow plug control module bolts.
  4. Remove the glow plug control module.

    5. Object Number: 1612208 Size: SH
  5. Remove the glow plug control module bracket bolts, if required.
  6. Remove the glow plug control module bracket, if required.

Installation Procedure

    Object Number: 1612208 Size: SH
  1. Install the glow plug control module bracket, if required.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the glow plug control module bracket bolts, if required.

    3. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1602069 Size: SH
  3. Install the glow plug control module.
  4. Install the glow plug control module bolts.

    5. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1653265 Size: SH
  5. Connect the glow plug control module electrical connectors (1, 2).
  6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  7. If a NEW glow plug control module was installed, program the module. Refer to Control Module References .