Owner manual

Proportional Air Brake Installation Guide

PROPORTIONAL AIR BRAKE

Wiring—Four Wheel Drive

WIRING THE BREAKOUT BOARD

1 Attach the cable coming from the EPR to the Breakout board. The EPR cable wires

connect to the wiring block labeled LOAD CONTROL.

2 The Breakout board jumper settings are preset, however, verify jumpers J1 and J2

are set for the four wheel drive proportional air brake as shown in Figure 9.

Figure 9: Four Wheel Drive—Wiring the Breakout Board

• Blue wire connects to V- • Orange wire connects to V+

• White wire connects to O+ • Green wire connects to O-

load control

jumpers

J1 and J2

four wheel drive

prop air brake

jumper settings