Installation Guide

PAGE 7
Error Conditions
Troubleshooting Guide
Condition Display Probable Cause Probable Solution
Blank display with
brake pedal pushed
or manual control
activated
Blank Tripped circuit breaker,
no battery connection
B+ or ground
Check battery
connections
Repair battery
connections
Loss of trailer
connection
Single Red
Trailer unplugged,
failed wire to trailer
Check tow vehicle
to trailer connectors
Check and repair
brake circuit wiring
Flashing red with
brake pedal pushed
or manual control
lever activated
Flashing Red
Brake circuit overload
or short
Conrm six brake
maximum load
Locate short circuit
and correct