Tail Light Harness Junction Block Wiring Diagram

3 white tracers lo beam wire from dimmer to junction block should be 14 ga.

Tail light harness junction block wiring diagram.

Another thing to try is pull all the plugs out of the junction block. Acdelco 22869171 gm original equipment passenger side tail light wiring harness genuine gm 16531402 tail lamp wiring harness apdty 756760 wiring harness pigtail connector 7 way wire leads fits tail lamp or instrument cluster junction box on escalade avalanche silverado sierra suburban tahoe yukon h2 replaces gm 15306339. 136 electrical manual new 2014 light duty full size c k trucks pg. 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.

Start testing direct at the incoming harness with a test light and verify all your signals and lights are working to that point. 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. 2 tracers and. 7 electrical manual 2014 light duty full size c k trucks revision date 06 19 2013 wip.

1 tracer instead of 14ga. Hi beam wire from dimmer to junction block should be 12 ga. If the left side is fine i know that the wiring to the rear junction block is okay. All lights on the right side work except for the tail light.