780 V6-2849cc 2.8L SOHC B280F (1987)
Cabin Temperature Sensor / Switch: Testing and Inspection
In Car Temperature Sensor - Electronic Climate Control
NOTE:
The most common failure of the in-car temperature sensor is at the electrical connector. Be sure that a clean, tight connection exists before
condemning the sensor.
1.
Remove glovebox.
2.
Remove sensor and tube assembly from above the glovebox cavity.
3.
Check sensor resistance with an ohmmeter. If sensor shows no resistance or infinite resistance, replace and recheck.