4 TO 5 WIRE SIGNAL DECODER FOR HARLEY-DAVIDSON

4 TO 5 WIRE SIGNAL DECODER FOR HARLEY-DAVIDSON 4 To 5 Wire Signal Decoder A must-have for trailers with a 5-wire system; separates the 4-wire CANbus signal to work with 5-wire trailer systems

For use only with Rivco Universal Trailer Wiring Isolator PART #3902-0221 (sold separately; see page ???)

4 TO 5 WIRE SIGNAL DECODER

NOTE: 14-20 models come equipped with a new CANbus style wiring and require the use of isolator PART #3902-0221. This will draw all power for trailer lights directly from battery and not adversely affect CANbus system.