Preliminary Procedures

1. Turn the ignition switch to the OFF position.
2. Remove the cover from the engine control module (ECM) and the transmission control module (TCM).

1

Brake Pressure Modulator Valve (BPMV) to Mounting Bracket Bolt

Notice: Refer to Fastener Notice in the Preface section.

Tighten
11 N·m (97 lb in)

2

Brake Pressure Modulator Valve (BPMV) Mounting Pin (Qty: 2)

Tighten
10 N·m (89 lb in)

Procedure

1. Do not pry against the accumulator covers on the underside of the brake pressure modulator assembly to release the mounting pins from the bracket insulators.
2. Do not remove the mounting pins unless it is necessary to aid in releasing the modulator assembly from the bracket.
3. Position and support the modulator assembly to aid in bracket removal.

3

Brake Pressure Modulator Valve (BPMV) Bracket Insulator (Qty: 3)

Tip
Inspect the insulators and replace if necessary.

4

Engine Control Module (ECM) Bracket and BPMV Mounting Bolt (Qty: 2)

Tighten
12 N·m (106 lb in)

5

BPMV Mounting Bracket Bolt

Tighten
25 N·m (18 lb ft)

6

BPMV Mounting Bracket