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

Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in the Preface section.

Preliminary Procedure

Remove the cover from the engine control module (ECM) and the transmission control module (TCM).

1

Brake Pipe Fitting (Qty: 6).

Tip

2

Proportioning Valve Bracket Mounting Bolts (Qty: 2)

Tighten
25 N·m (18 lb ft)

3

Brake Proportioning Valve Assembly

Tip
If the proportioning valve is to be reinstalled, plug the ports to prevent brake fluid loss and contamination.