Tail Light Harness Junction Block Wiring Diagram

All lights on the right side work except for the tail light.

Tail light harness junction block wiring diagram.

Another thing to try is pull all the plugs out of the junction block. 3 white tracers lo beam wire from dimmer to junction block should be 14 ga. Wiring diagram for trailer tail lights new trailer light harness a novice s overview of circuit diagrams an initial look at a circuit layout might be complicated however if you could check out a metro map you can check out schematics. With a 13 year old truck am i wise to just replace both sides wiring harness and the juntion block or is that just likely a waste of money.

Start testing direct at the incoming harness with a test light and verify all your signals and lights are working to that point. 2 tracers and. If the left side is fine i know that the wiring to the rear junction block is okay. Hi beam wire from dimmer to junction block should be 12 ga.

Junction block x61 instrument panel connector x7. 136 electrical manual new 2014 light duty full size c k trucks pg. 1 tracer instead of 14ga. Iff all works at that point then plug the main back in and start testing at the left and right plug ins on the junction block.