Brake Pressure Modulator Valve Assembly Replacement Without VSC
Removal Procedure
- Release the electronic brake control module (EBCM) harness connector lock lever (1).
- Disconnect the EBCM harness connector (2).
- Remove the 6 brake pipes from the brake modulator assembly (1).
- Plug the brake pipes in order to prevent loss or contamination of brake fluid.
- Remove the 2 bolts (2) from the brake pressure modulator bracket (3).
- Remove the nut (1) and the brake pressure modulator assembly and bracket.
- Remove 2 nuts and the brake pressure modulator assembly from the bracket.
Installation Procedure
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the brake pressure modulator assembly to the bracket. Secure with the 2 nuts.
Tighten
Tighten the brake modulator assembly nuts to 6 N·m (53 lb in).
- Install the brake pressure modulator assembly and bracket. Secure with the nut (1).
Tighten
Tighten the brake modulator bracket nut to 20 N·m (15 lb ft).
- Install the 2 bolts (2) to the brake pressure modulator bracket (3).
Tighten
Tighten the brake modulator bracket bolts to 20 N·m (15 lb ft).
- Remove the plugs from the brake pipes and connect the brake pipes to the brake modulator assembly (1).
Tighten
Tighten the brake pipe fittings nuts to 15 N·m (11 lb ft).
- Connect the EBCM electrical connector (2).
- Secure the EBCM electrical connector lock lever (1).
- Bleed the brake system. Refer to
Hydraulic Brake System Bleeding
.
- Perform the
Diagnostic System Check - Vehicle
.
- Refer to
Control Module References
for programming and setup information.
Brake Pressure Modulator Valve Assembly Replacement With VSC
Removal Procedure
- Release the electronic brake control module (EBCM) harness connector lock lever (1).
- Disconnect the EBCM harness connector (2).
- Remove the 6 brake pipes from the brake modulator assembly (1).
- Plug the brake pipes in order to prevent loss or contamination of brake fluid.
- Remove the 2 bolts (2) from the brake pressure modulator bracket (3).
- Remove the nut (1) and the brake pressure modulator assembly and bracket.
- Remove the 2 nuts and the brake pressure modulator assembly from the bracket.
Installation Procedure
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the brake pressure modulator assembly to the bracket. Secure with the 2 nuts.
Tighten
Tighten the brake modulator assembly nuts to 6 N·m (53 lb in).
- Install the brake pressure modulator assembly and bracket. Secure with the nut (1).
Tighten
Tighten the brake modulator bracket nut to 20 N·m (15 lb ft).
- Install the 2 bolts (2) to the brake pressure modulator bracket (3).
Tighten
Tighten the brake modulator bracket bolts to 20 N·m (15 lb ft).
- Remove the plugs from the brake pipes and connect the brake pipes to the brake modulator assembly (1).
Tighten
Tighten the brake pipe fittings nuts to 15 N·m (11 lb ft).
- Connect the EBCM electrical connector (2).
- Secure the EBCM electrical connector lock lever (1).
- Bleed the brake system. Refer to
Hydraulic Brake System Bleeding
.
- Using the scan tool, perform the yaw rate sensor zero point calibration under the special functions menu.
- Perform the
Diagnostic System Check - Vehicle
.
- Refer to
Control Module References
for programming and setup information.