Removal Procedure
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Clean all dirt and debris from the BPMV assembly and the brake pipe fittings.
- Disconnect the electronic brake control module (EBCM) electrical connector.
- Release the brake pipe retaining clip (1) from the frame.
- Disconnect the rear brake pipe fittings (2) and (4) from the BPMV (6).
- Remove the rear brake pipes (3) and (5) from the BPMV (6).
- Disconnect the front brake pipe fitting (7) from the BPMV (6).
- Remove the front brake pipe (8) from the BPMV (6) and the retaining clip (9).
- Disconnect the front brake pipe fittings (10) from the BPMV (6).
- Remove the front brake pipes (11) from the BPMV (6).
- Loosen the BPMV bracket bolts.
- Slide the BPMV and bracket assembly toward the front of the vehicle and remove the assembly from the vehicle frame.
- If necessary, remove the EBCM from the BPMV. Refer to Electronic Brake Control Module Replacement (W/JL4) or Electronic Brake Control Module Replacement (W/O JL4) .
- If removing the BPMV bracket (4) from the BPMV (5), loosen the BPMV mounting nuts (1).
- Carefully lift the BPMV from the bracket to release the front grommets (2)
- Release the BPMV from the lower grommet (3).
CAUTION:
Refer to Brake Fluid Effects on Paint and Electrical Components Notice
.
CAUTION:
Refer to Brake Fluid Irritant Caution
.
NOTE:
Refer to Brake Fluid Effects on Paint and Electrical Components Notice
.
IMPORTANT:
Cap the brake pipes to prevent brake fluid loss and contamination.
IMPORTANT:
Note the location of the brake pipes to the BPMV for proper installation.
IMPORTANT:
It is not necessary to remove the BPMV bracket bolts.
IMPORTANT:
DO NOT pry against the accumulator piston caps on the bottom of the BPMV.