Heater Water Auxiliary Pump Hose Replacement (LH7 Terrain)

Removal Procedure

  1. Drain the cooling system.Cooling System Draining and Filling
  2. Lower the vehicle.
  3. Intake Manifold Cover»Remove—Intake Manifold Cover Replacement

    4. Object ID: 4677785
  4. Power Brake Booster Vacuum Pipe(1)@Power Brake Booster Vacuum Pipe Fitting Remove—Power Brake Booster Vacuum Pipe Replacement

    5. Object ID: 4733149
  5. Heater Water Auxiliary Pump Hose Retainer(1)»Disengage
  6. Heater Water Auxiliary Pump Hose(2)@Exhaust Gas Recirculation Cooler Housing»Remove

    7. Object ID: 4691076
  7. Engine Coolant Temperature Sensor Electrical Connector(1)@Engine Coolant Temperature Sensor»Disconnect

    8. Object ID: 4691643
  8. Heater Water Auxiliary Pump Hose Clamp(2)»Disengage—Hose Clamp Replacement Guidelines - Spring Type
  9. Heater Water Auxiliary Pump Hose(1)@Auxiliary Water Pump»Remove
  10. Heater Water Auxiliary Pump Hose(1)»Remove

Installation Procedure


    Object ID: 4691643
  1. Heater Water Auxiliary Pump Hose(1)@Auxiliary Water Pump»Install
  2. Heater Water Auxiliary Pump Hose Clamp(2)»Engage—Hose Clamp Replacement Guidelines - Spring Type

    3. Object ID: 4691076
  3. Engine Coolant Temperature Sensor Electrical Connector(1)@Engine Coolant Temperature Sensor»Connect

    4. Object ID: 4733149
  4. Heater Water Auxiliary Pump Hose(2)@Exhaust Gas Recirculation Cooler Housing»Install
  5. Heater Water Auxiliary Pump Hose Retainer(1)»Engage

    6. Object ID: 4677785
  6. Power Brake Booster Vacuum Pipe(1)@Power Brake Booster Vacuum Pipe Fitting Install—Power Brake Booster Vacuum Pipe Replacement
  7. Intake Manifold Cover»Install—Intake Manifold Cover Replacement
  8. Fill the cooling system.Cooling System Draining and Filling
  9. Check the cooling system for leaks.