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12v Relay for Motorcycle trailer wiring.

mrxlh

Oilfield Trash
5,904
430
Stigler, OK
DC guys, correct me if I am wrong

Independent turn from brake and running system (Harley). I am trying to power the trailer lighting from the battery and not the actual turn/brake/running wires in the harness.

I would need 2 SPST relays and 1 SPDT relay.

85 would be signal from turn, 86 would be to ground, 30 would be from battery, 87 would be to right turn.

85 would be signal from turn, 86 would be to ground, 30 would be from battery, 87 would be to left turn.

85 would be signal from brake, 86 would be to ground, 30 would be from battery, 87a would be to brake, 87 would be run.

There is a device that does this, but it costs $45, 3 relays are less than $20.
 

DNFXDLI

The Token Canadian
Staff member
That should do it Ryan.
 

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