Installation Procedure

Clean the seal surface of the BPMV.
Install the EBCM (2) to the BPMV (1).

Fig 1: Connecting EBCM & BPMV
Courtesy of GENERAL MOTORS CORP.

Refer to FASTENER NOTICE .
Install the 6 EBCM to BPMV screws (2).
Tighten

Tighten the 6 screws to 3.2 N.m (28 lb in).

Fig 2: Identifying EBCM to BPMV Screws
Courtesy of GENERAL MOTORS CORP.
Connect the BPMV pump motor harness pigtail electrical connector (2) to the EBCM (3).

Fig 3: View of BPMV Pump Motor Harness Pigtail Electrical Connector to EBCM
Courtesy of GENERAL MOTORS CORP.

To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.
Connect the EBCM electrical connector (1) to the EBCM (4).
Rotate the EBCM connector tab (2) down to the locked position.

Fig 4: Identifying EBCM, Electrical Connector, & Connector Tab
Courtesy of GENERAL MOTORS CORP.

Fig 5: Identifying EBCM Connector Position Assurance & EBCM Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Install the EBCM connector position assurance (2) to the EBCM electrical connector (1).
Install the left front fascia extension. Refer to FASCIA EXTENSION REPLACEMENT - FRONT .
Install the left front wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
Lower the vehicle. Refer to LIFTING & JACKING VEHICLE .
Important: An unprogrammed EBCM will result in the following conditions:
- Inoperative or poorly functioning DRP/ABS/TCS/VSES/VES (if equipped)
- Set DTC C1248 EBCM Turned On the Red Brake Warning Indicator
- Set DTC C1255m3 EBCM Internal Malfunction
If a replacement EBCM is being installed, it must be programmed using the latest software matching the vehicle. Refer to the Techline Terminal/Equipment user's instructions.
Use the scan tool in order to clear the DTCs.
Perform the ABS Diagnostic System Check. Refer to Diagnostic System Check - ABS .