Nissan and Datsun Workshop Service and Repair Manuals

Multi-Function Thermal Sensor / Switch: Testing and Inspection

1.

Remove thermostat from evaporator and connect ohmmeter between switch terminals.

2.

Ohmmeter should indicate continuity.

3.

Immerse switch sensor in an ice bath maintained at 30 deg. F.

4.

Ohmmeter should indicate no continuity.