16
TESTING THE DC/DC CONVERTER
See Figure 14 to see the LED on the DC/DC converter. A rapid
flashing red LED on the converter is normal if the trailer is
disconnected from a running truck. It will continue to flash for a
short period of time. A rapid flashing red LED is only a fault if the
trailer is connected to a running truck.
Figure 14
LED STATUS CONDITION ACTION NEEDED REFERENCE
Solid Green
DC/DC
Converter is
on.
Ensure circuit
protection on 30 amp
circuit breaker is in
working order.
Ref #9
Rapid
Flashing Red
DC/DC
Converter has
a fault.
Determine the fault.
Ref #9 and
10
No Light No voltage. Determine the fault.
Ref #9 and
10
To Next Page
Loading...
