Warning: Refer to Brake Fluid Irritant Warning in the Preface section.

Notice: 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.

Preliminary Procedures

1. Turn the ignition switch to the OFF position.
2. If equipped with the 3.5L engine, remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
3. If equipped with the 3.9L engine, remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
4. If equipped with the 5.3L engine, remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
5. Clean the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) area and the brake pipe fitting areas of any accumulated dirt and foreign material.

1

EBCM Electrical Connector

2

Brake Pipe Fitting (Qty: 6)

Caution: Refer to Fastener Caution in the Preface section.

Tip

Tighten
24 N·m (18 lb ft)

3

EBCM Mounting Bolt

Tighten
10 N·m (89 lb in)

4

Brake Pressure Modulator Valve (BPMV)

Tip