Auxiliary

Water Pump Replacement - Auxiliary

Removal Procedure





1. Drain the cooling system.
2. Reposition the front heater inlet hose clamp (4) from the auxiliary water pump (1).
3. Remove the front heater inlet hose (6) from the auxiliary water pump (1).
4. Reposition the rear heater inlet hose clamp (2) from the auxiliary water pump (1).
5. Remove the rear heater inlet hose (3) from the auxiliary water pump (1).
6. Remove the heater outlet hose from the clip.





7. Disconnect the electrical connector (1) from the auxiliary water pump (2).





8. Remove the nuts (4) from the auxiliary water pump bracket (1).
9. Remove the auxiliary water pump (1) from the vehicle.





10. Remove the clips (2) from the auxiliary water pump bracket (1).
11. Remove the auxiliary water pump (3) from the auxiliary water pump bracket (1).

Installation Procedure





1. Install the auxiliary water pump (3) to the auxiliary water pump bracket (1).
2. Install the clips (2) to the auxiliary water pump bracket (1).





3. Install the auxiliary water pump (1) to the vehicle.

4. Notice: Refer to Fastener Notice in Service Precautions.

Install the nuts (4) to the auxiliary water pump bracket (1).
Tighten the nuts to 9 Nm (80 inch lbs.).





5. Connect the electrical connector (1) to the auxiliary water pump (2).





6. Install the heater outlet hose to the clip.
7. Install the rear heater inlet hose (3) to the auxiliary water pump (1).
8. Position the rear heater inlet hose clamp (2) to the auxiliary water pump (1).
9. Install the front heater inlet hose (6) to the auxiliary water pump (1).
10. Position the front heater inlet hose clamp (4) to the auxiliary water pump (1).
11. Fill the cooling system.