Suspension Control Module: Service and Repair

Electronic Suspension Control Module Replacement (F55)

Removal Procedure





1. Remove the rear storage compartment trim.
2. Remove the bay board fasteners (2).
3. Pull the bay board (1) away from the body and place the bay board (1) module side up in the rear compartment.





4. Remove the ESC module by depressing the locking tab (1), in order to release the suspension module (2) from the bay board.
5. Disconnect the electrical connectors from the ESC module.

Installation Procedure





1. Connect the electrical connectors to the ESC module (2).
2. Insert the ESC module (2) into the bay board: tabs (3) and locking tab (1).





3. Install the bay board (1) to the vehicle body.

Notice: Refer to Fastener Notice in Service Precautions.

4. Install the bay board retaining nuts (2).
^ Tighten the nuts (2) to 9 Nm (80 inch lbs.).
5. Install the rear storage compartment trim.
6. Use a scan tool in order to perform the Bump Stop Trim Set procedure.

ESC Module Programming

Important:
^ New ECM modules must be calibrated after installation. DTC C0563 is stored in the memory of ESC modules and will not clear until the module is calibrated.
^ The scan tool must have the latest chassis application program.

1. Connect the scan tool to the data link connector DLC.
2. Turn ON the ignition, with the engine OFF.
3. Proceed per the instructions on the scan tool readout.