For 1990-2009 cars

A new keyless entry control module must be programmed with the proper configurations. Ensure that the following conditions exist in order to prepare for keyless entry control module programming:

1. This entire procedure has been reviewed before starting
2. The battery is fully charged.
3. The ignition switch is in the ON position.
4. The MDI data link connectors are secure.
5. All disconnected modules and devices are reconnected before programming.

### Keyless Entry Control Module Programming

To program and setup a new replacement keyless entry control module, perform the following procedure:

1. Install a scan tool with a MDI and access SPS. Refer to Service Programming System (SPS).
2. Follow the screen prompts in SPS regarding programming the module.
3. Check the driver information center display for additional instructions regarding further calibration instructions. If there are no addition driver information center instructions present, programming is complete.

If the keyless entry control module fails to accept the program, perform the following steps:

• | Inspect all connections.

• | Verify that the scan tool has the latest software version.

Important: After programming, perform the following to avoid future misdiagnosis:

1. Turn the ignition OFF for 10 seconds.
2. Connect the scan tool to the data link connector.
3. Turn the ignition ON with the engine OFF.
4. Use the scan tool in order to retrieve history DTCs from all modules.
5. Clear all history DTCs.