F13 Checking the Receiver Module

- Switch off ignition.
- Install new receiver module.
(Mark the removed receiver module temporarily with tape or similar).
- Reprogram the receiver module with the new transmitter. Refer to Power Door Lock Control Module. Service and Repair

- Test the receiver module by pressing the transmitter's "LOCK" and "UNLOCK" keys.
Confirm central locking system activation.

If the central locking system activates:
The receiver module removed was faulty.
- Use the new receiver module.
Go back to F12 and test all the transmitters' functions with the new receiver module.

If the central locking system does not activate:
- Go to C20.