Turn Signal Brake Light Wiring Diagram. It should be the same as 1 and 2. 5 pin flat connector round style 5 pin connectors also exist trailers with capacity over 3000 total gross trailer weight should have brakes.
The red and blue wire can be used for brake control or auxiliary. If it did not the lights would stay on and not flash. Nov 13 2020 collection of irrigation pump start relay wiring diagram.
If your turn signal doesnt light up at all or doesnt flash it can often be a bad ground connection thats the culprit.
I turn to start and hear noise from relays also feel some electrical shock on the key. Step 5 check the brake. Wiring diagram trailer plugs and sockets. I like to start.