nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Multi-Function Thermal Sensor / Switch|Testing and Inspection|Page 2801 > < Hose/Line HVAC|Testing and Inspection
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Multi-Function Thermal Sensor / Switch: Testing and Inspection

Fig. 79  Thermo control switch testing

1.

Remove switch and sensor from evaporator case.

2.

Insert ohmmeter probes in rear of connector between control and sensor, Fig. 79.

3.

Meter should indicate continuity.

4.

Immerse tip of sensor in an ice bath below 32 deg. F. Meter should indicate no continuity.

Multi-Function Thermal Sensor / Switch|Testing and Inspection|Page 2801 > < Hose/Line HVAC|Testing and Inspection