Important: After installation, calibrate the new EBCM to the tire size that is appropriate to the vehicle. Refer to Tire Size Calibration and to Trim Level Calibration in .

1. Remove the negative battery cable. Refer to Battery Disconnect Caution in Cautions and Notices.
2. Disconnect the three EBCM wiring harness connectors.



3. Remove the four T-25 Torx® bolts (1) that fasten the EBCM to the BPMV.
4. Remove the EBCM (2) from the BPMV (4) Removal may require a light amount of force.

Important: Do not use a tool to pry the EBCM from the BPMV. Excessive force will damage the EBCM.

5. Clean the BPMV with a clean, dry cloth.

Important: If the EBCM mounting bolts are corroded or damaged, do not reuse the old mounting bolts. Install new EBCM mounting bolts with the new EBCM.

Important: Do not use RTV or any other type of sealant on the EBCM to BPMV mating surface.

1. Install EBCM (2) to BPMV (4).
2. Install the four EBCM bolts (1).

Tighten
Tighten the four bolts to 5 N·m (39 lb in) in an X-pattern.

3. Connect the four electrical connectors to the EBCM.
4. Connect the negative battery cable. Refer to Battery Disconnect Caution in Cautions and Notices.
5. Revise the tire calibration using the Scan Tool.
6. Return to Diagnostic System Check. Refer to A Diagnostic System Check.