For 1990-2009 cars

Step | Action | Normal Result(s) | Abnormal Result(s)*
--- | --- | --- | ---
1 |

1. Start the engine.
2. Allow the engine to reach normal operating temperature.
3. Place the blower motor switch in the MED 1 position.
4. Rotate temperature selector from COLD to HOT.

The air temperature will change from cold to hot.

Temperature Actuator Inoperative

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.