volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Radiator Cooling Fan Temperature Sensor / Switch > < MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke|Page 2054
Page 1
background image

Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

Coolant Temperature Sensor

1.

With the ignition "OFF", remove the electrical connector at the coolant temperature sensor.

2.

With a suitable volt/ohm meter, measure the resistance between the two terminals of the coolant temperature sensor.

^

Refer to the temperature sensor graph for the correct measurement.

If the correct measurement is not obtained replace the coolant temperature sensor.

Radiator Cooling Fan Temperature Sensor / Switch > < MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke|Page 2054