seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Coolant pump: removing and fitting > < Test conditions
Test process
Test process
–  Unplug the triple connector of the radiator fan heat switch -F18-.
   
–  Bridge terminal connector contacts -1- and -2- with auxiliary leads -V.A.G 1594A- or -V.A.G 1594C-.
The radiator fans -V7- and -V35- should start up at 1st speed.
–  Switch on the ignition.
–  Bridge terminal connector contacts -2- and -3- with auxiliary leads -V.A.G 1594A- or -V.A.G 1594C-.
The radiator fans -V7- and -V35- should start up at 2nd speed.
If the fans do not start up at 1st or 2nd speed:
–  AnFind and eliminate the open circuit following the wiring diagram: → Current flow diagrams, Electrical fault finding and Fitting locations
If no open circuit is found in the wiring:
–  Replace the radiator fans -V7- or -V35-.
  N19-0191

Coolant pump: removing and fitting > < Test conditions