S6 Wagon L5-2226cc 2.22L DOHC Turbo (AAN) (1995)
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Radiator Cooling Fan Temperature Sensor / Switch: Testing and Inspection
1. Place sensor in a suitable container of liquid that contains a thermometer an may be heated and cooled.
2. Connect a suitable ohmmeter or continuity tester to terminals one and three of the sensor to test the 1st stage circuit.
3. Heat liquid while observing thermometer and continuity tester, circuit should close between 92-97°C (198-207°F).
4. Cool liquid while observing thermometer and continuity tester, circuit should open below Approx. 84°C (183°F).
5. Connect continuity tester to terminals two and three, then repeat above procedures to test 2nd stage circuit, noting the following:
6. Second stage circuit should close between 99-105°C (210-221°F).
7. Circuit should open below Approx. 91°C (196°F).
