Grand Cherokee 4WD V8-4.7L (2003)
Control Assembly: Service and Repair
A/C Heater Control Calibration
FOLLOWING A REPAIR (AZC)
Calibrate AZC Door Actuators
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Calibrate the door actuators after making any repairs to the AZC system. To calibrate the door actuators proceed as follows:
1. Turn the ignition on.
2. Set the AZC to automatic.
3. Turn the ignition off.
4. Remove the IOD fuse from the Power Distribution Center. Wait several seconds, and then install the IOD fuse.
5. Turn the ignition on. Do not touch any of the AZC controls for at least one minute to allow the calibration flinction to rnn to completion.
