GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Yukon XL Denali 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Generator Control Module Coolant Pump Replacement

Generator Control Module Coolant Pump Replacement Left


Object Number: 1966995 Size: MF

Callout

Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Generator Control Module Cooling System Draining and Filling .
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the engine shield. Refer to Engine Shield Replacement .
  4. Remove the generator control module coolant pump hose (pump to pump) Refer to Generator Control Module Coolant Pump Hose Replacement .
  5. Remove the generator control module coolant pump hose (pump to radiator) Refer to Generator Control Module Coolant Pump Hose Replacement .

1

Generator Control Module Coolant Pump Bolt (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
9 N·m (80 lb in)

2

Generator Control Module Coolant Pump

Tip
Disconnect electrical connector.

Generator Control Module Coolant Pump Replacement Right


Object Number: 1966994 Size: MF

Callout

Component Name

Preliminary Procedures

  1. Drain the cooling system. Refer to Generator Control Module Cooling System Draining and Filling .
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the engine shield. Refer to Engine Shield Replacement .
  4. Remove the generator control module coolant pump hose (pump to pump) Refer to Generator Control Module Coolant Pump Hose Replacement .
  5. Remove the radiator surge tank outlet hose. Refer to Generator Control Module Coolant Inlet Hose Replacement .

1

Generator Control Module Coolant Pump Bolt (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
9 N·m (80 lb in)

2

Generator Control Module Coolant Pump

Tip
Disconnect electrical connector.