Functional Test/Check

Functional Test:

NOTE:
1. Barrel rotation.
2. Vane Operation.
3. Barrel and vanes must hold position in high blower.

Cold/Hot Air Check
1. With the mode lever in maximum, the temperature lever in cold, the blower switch in high, the temperature from the center outlet should drop 20° from the temperature outside the vehicle (in room temperature or warmer conditions).
2. With the mode lever in defrost, the temperature lever in hot, the tan switch in high, the temperature from the defrost outlet should be above the temperature outside the vehicle.