Door Lock Heater: Service and Repair

Lock Cylinder Heating

CAUTION: Before beginning repairs on the electrical system:

- Obtain the anti-theft radio security code.
- Switch the ignition off.
- Disconnect the battery Ground (GND) strap.
- After reconnecting battery, re-code and check operation of anti-theft radio. Also check operation of clock and power windows according to Owner's Manual.

Control Module For Lock Cylinder Heating, Removing And Installing

Control module for the lock cylinder heating is located on the upper side member in the driver's door.

Removing
- Remove door trim.







- Unscrew bolts -2- from nuts -3-.
- Unplug connectors and take off control module -1-.

Installing
- Install in reverse sequence.