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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Repair Instructions >> Coolant Pump Inlet Hose - Starter/Generator Module Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Coolant Pump Inlet Hose, Clamp & Pump
    GM1206695Courtesy of GENERAL MOTORS CORP.
  1. Install the SGCM coolant pump inlet hose (4) to the vehicle.
  2. Install the SGCM coolant pump inlet hose (4) to the SGCM coolant pump (2).
  3. Position the SGCM coolant pump inlet hose clamp (1) to the SGCM coolant pump (2).
  4. Close the coolant pump inlet hose clip (3) located on the frame rail.
  5. Fig 2: View Of SGCM Coolant Pump, Bolts & Radiator Core Support
    GM1206679Courtesy of GENERAL MOTORS CORP.
  6. Position the SGCM coolant pump (1) to the radiator core support (3).
  7. NOTE: Refer to Fastener Notice in Cautions and Notices.
  8. Install the bolts (2) to the SGCM coolant pump (1).

    Tighten:  Tighten the bolts to 9 N.m (80 lb in).

  9. Fig 3: View Of SGCM Coolant Inlet Hose, Coolant Tank & Inlet Hose Clamp
    GM1206674Courtesy of GENERAL MOTORS CORP.
  10. Install the SGCM coolant pump inlet hose (3) to the SGCM coolant tank (2).
  11. Position the SGCM coolant pump inlet hose clamp (1) to the SGCM coolant tank (2).
  12. Install the surge tank. Refer to Surge Tank Replacement .
  13. NOTE: The procedure below must be followed. Improper coolant level could result in a low or high coolant level condition, causing starter/generator control module damage.
  14. Fill the SGCM cooling system. Refer to Draining and Filling Cooling System - Starter/Generator Control Module .