For 1990-2009 cars

Each of the following service procedures may require programming or setup procedures to be performed on the HVAC control module or HVAC actuators.

### Auxiliary HVAC Control Module Reprogramming

The Auxiliary HVAC Control Module does not require any programming when it is replaced.

### Actuator Replacement

If an actuator is replaced, the following procedure must be performed:

• | Re-Calibrating Actuators--Refer to Actuator Recalibration for the manual system.

• | Re-Calibrating Actuators--Refer to Actuator Recalibration for the automatic system.