CL L4-2156cc 2.2L SOHC F22B1 MFI (1997)
Cabin Temperature Sensor / Switch: Testing and Inspection
Compare the resistance reading between the No. 1 and No. 2 terminals of the in-car temperature sensor with the specifications shown in following graph;
resistance should be within specifications.
NOTE: Check for change in resistance by heating or cooling the sensor with a hair drier, etc.
CAUTION: The sensor uses a thermistor which can be damaged if high current is applied during testing. Therefore, use a circuit tester with an output
of 1 mAor less at the 20 K Ohms range.