Tail Light Harness Junction Block Wiring Diagram

136 electrical manual new 2014 light duty full size c k trucks pg.

Tail light harness junction block wiring diagram.

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. 1 tracer instead of 14ga. All lights on the right side work except for the tail light. 3 white tracers lo beam wire from dimmer to junction block should be 14 ga.

2 white tracers in the questionable repro sets the main harness headlight wires from light switch to dimmer to junction block are 2 ga. Another thing to try is pull all the plugs out of the junction block. Junction block x61 instrument panel connector x7. Start testing direct at the incoming harness with a test light and verify all your signals and lights are working to that point.

If the left side is fine i know that the wiring to the rear junction block is okay. 7 electrical manual 2014 light duty full size c k trucks revision date 06 19 2013 wip. Hi beam wire from dimmer to junction block should be 12 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.