FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

From VIN S5220000

Circuit Testing-A/C Thermostat:




Circuit Testing-A/C Thermostat:




1. Remove the glove box.
2. Start the engine and allow it to idle.
3. Turn the A/C switch OFF and set the blower switch to the highest position to operate the blower fan for a few minutes.
4. After a few minutes, turn the blower switch OFF and stop the engine.
5. Disconnect the A/C thermostat connector and check for continuity between terminals 1 and 2 of the thermostat.
6. If not as specified, replace the A/C thermostat.

NOTE

The A/C thermostat contacts will be open if the evaporator temperature is below 32.7±1.3°F (0.4±0.7°C).

Circuit Testing-A/C Thermostat:




1. Immerse the sensing bulb in a container of ice water.
2. Check continuity between terminals of the thermostat as specified.
3. If not as specified, replace the A/C thermostat.