63
No trailer battery voltage
(Screen shows trailer battery voltage
as “---“)
installed
The repeater is
installed in a location
that prevents the signal
from reaching the
monitor
The repeater is not
connected to the trailer
battery
The trailer battery is
dead
The tow vehicle is not
charging the trailer
battery
Install the repeater to
receive trailer battery voltage
Relocate the repeater to a
more open location for
sending signal to the
receiver
Check to see if the repeater
is properly connected to the
trailer battery
Use a voltmeter to check
the trailer battery voltage,
charge or replace the dead
trailer battery
Check for a blown tow
vehicle fuse or bad wiring
connection
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