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Home >> GMC >> 2012 >> Cutaway 6.6L Eng VIN L >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions >> Repair Instructions >> Glow Plug Control Module Replacement >> Installation Procedure

Installation Procedure

  1. Fig 1: Identifying Glow Plug Control Module Bracket
    GM1862083Courtesy of GENERAL MOTORS COMPANY

    Position the glow plug control module bracket (4), if required.
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the glow plug control module bracket bolts (3), if required. Tighten the bolts to 10 N.m (89 lb in).
  4. Position the glow plug control module (2).
  5. Install the glow plug control module bolts (1) and tighten to10 N.m (89 lb in)
  6. Fig 2: Identifying Positive Battery Cable
    GM1862082Courtesy of GENERAL MOTORS COMPANY
  7. Connect the positive battery cable (1) to the glow plug control module.
  8. Fig 3: View Of Engine Wiring Harness Electrical Connector
    GM1862080Courtesy of GENERAL MOTORS COMPANY
  9. Connect the engine wiring harness electrical connector (1) to the glow plug control module.
  10. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  11. If a NEW glow plug control module was installed, program the module. Refer to Control Module References .
  12. Install the engine cover. Refer to Engine Cover Replacement .