XT-6 2WD L6-2.7L SOHC (1989)
Refrigerant Pressure Sensor / Switch: Testing and Inspection
Pressure Switch (Trinary Switch)
Pressure Switch
NOTE: Test with A/C off long enough for system pressure to drop. If replacement is required, system must be discharged.
1.
Check for no continuity across fan control switch terminals.
2.
Check that continuity exists across high/low switch terminals.
3.
If not as specified, replace switch.