After-run coolant pump -V51-, checking

NOTE:

Fig 1: Identifying Coolant Pump Electrical Connector & Bolts

Courtesy of VOLKSWAGEN UNITED STATES, INC.

After-run coolant pump -V51- is located on the fan cowl to the right of the radiator fan.

After-run coolant pump -V51- should start running (pump can be felt and heard).

If pump does not run:

Check fuse and wiring according to wiring diagram.

If the fuse is OK and there is no open circuit in the wiring:

Replace after-run coolant pump -V51-