volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Temperature Sensor > < Diagram Information and Instructions|Page 2005
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Radiator Cooling Fan Temperature Sensor / Switch: Testing and Inspection

Thermoswitch, radiator fan after-run

- Thermoswitch comes on: approximately 90°C (194°F)
- Thermoswitch cuts off: approximately 8O°C (176°F)

Thermoswitch, checking

- Turn ignition key on/oft
- Disconnect thermoswitch and touch to ground
- Fan must come on, if NO replace switch

Thermoswitch, specifications

Engine Temperature Sensor > < Diagram Information and Instructions|Page 2005