Removal Procedure

WARNING: Refer to Brake Fluid Irritant Warning

CAUTION: Refer to Brake Fluid Effects on Paint and Electrical Components Caution

CAUTION: Always connect or disconnect the wiring harness connector from the EBCM/EBTCM with the ignition switch in the OFF position. Failure to observe this precaution could result in damage to the EBCM/EBTCM.

Place the ignition switch in the OFF position.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
Clean the area surrounding the EBCM/BPMV assembly of any accumulated dirt and debris.
NOTE: The area around the electronic brake control module (EBCM) and brake pressure modulator valve (BPMV) assembly must be free from loose dirt to prevent contamination of disassembled ABS components.
Disconnect the EBCM electrical connector.
Disconnect Brake Pressure Modulator Valve Secondary Pipe Fitting (1)

Fig 1: Brake Pressure Modulator Valve Secondary Pipe Fitting
Courtesy of GENERAL MOTORS COMPANY
Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
Disconnect Brake Pressure Modulator Valve Primary Pipe Fitting (1)

Fig 2: Brake Pressure Modulator Valve Primary Pipe Fitting
Courtesy of GENERAL MOTORS COMPANY
Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
Disconnect Left Rear Brake Pipe Fitting (1)

Fig 3: Left Rear Brake Pipe Fitting
Courtesy of GENERAL MOTORS COMPANY
Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
Disconnect Right Rear Brake Pipe Fitting (1)

Fig 4: Right Rear Brake Pipe Fitting
Courtesy of GENERAL MOTORS COMPANY
Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
Disconnect Right Front Brake Pipe Fitting (1)

Fig 5: Right Front Brake Pipe Fitting
Courtesy of GENERAL MOTORS COMPANY
Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
Disconnect Left Front Brake Pipe Fitting (1)

Fig 6: Left Front Brake Pipe Fitting
Courtesy of GENERAL MOTORS COMPANY
Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
Remove Brake Pressure Modulator Valve Bracket Bolts (1) (Qty: 3)

Fig 7: Brake Pressure Modulator Valve Bracket Bolts
Courtesy of GENERAL MOTORS COMPANY
Remove Brake Pressure Modulator Valve Assembly (1)

Fig 8: Brake Pressure Modulator Valve Assembly
Courtesy of GENERAL MOTORS COMPANY
Remove Brake Pressure Modulator Valve Bolt (1)

Fig 9: Brake Pressure Modulator Valve Bolt
Courtesy of GENERAL MOTORS COMPANY
Remove Brake Pressure Modulator Valve Bracket (1)

Fig 10: Brake Pressure Modulator Valve Bracket
Courtesy of GENERAL MOTORS COMPANY
Remove Electronic Brake Control Module Bolts (1) (Qty: 4)

Fig 11: Electronic Brake Control Module Bolts
Courtesy of GENERAL MOTORS COMPANY
Remove Brake Pressure Modulator Valve (1)

Fig 12: Brake Pressure Modulator Valve
Courtesy of GENERAL MOTORS COMPANY