LIGHT ACTION CONDITION CORRECTIVE ACTION
Solid GREEN
pulsing
Normal operation - no system
faults
No action - system OK
1 GREEN flash
Module reset to mfg. default values.
Keep trailer sitting still for
minimum 30 seconds, then drive
normally.
If module does not return to
normal solid GREEN pulsing light
after 3 system restarts, have the
unit checked at a service center.
RED, GREEN,
RED, GREEN,
continuing…
Sway control automatically
disabled due to rough terrain
Unit will return to normal green
light when not on rough terrain
No light Unit in "sleep" mode
Activate manual override on the
brake controller to "wake up" unit
No light
No power after "wake up" from
brake controller
Verify the unit has good quality
power, ground and brake
controller wire connections. Check
for any blown fuses on the truck
and trailer.
No light Over voltage - over +20 volts
Check that power source is not
exceeding 20 volts - correct
voltage to 12-15 volts
No light Low voltage - under 3 volts
Check that power source is
12-15 volts. Verify good power
and ground connections
4 RED flashes Brake short (right side)
Correct the short in right side
brake wiring
3 RED flashes Brake short (left side)
Correct the short in left side
brake wiring
2 RED flashes
Sensor malfunction - no sway
control
Service center repair required
1 RED flash System malfunction Service center repair required
Fast RED flashing Low voltage - between 3 to 6 volts
Check the power and ground
connections