Tail Light Harness Junction Block Silverado

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Tail light harness junction block silverado.

The signal light and brake light work just not the running light on this side only. You can save this graphic file to your personal device. Please right click on the image and save the photo. 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. 15304995 hollander number 166 2129l 166 2128r cover included tail lamp block gm. I went and bought 2 new bul. Recently my passenger side tail light only the running light bulbs went out.

Tail lamp block gm item weight 4 8 ounces product dimensions 5 13 x 3 75 x 1 31 inches item model number 923 012 exterior ready to paint if needed manufacturer part number 923 012 oem part number 1p1730. 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. This is the how to install replace taillight harness junction block silverado of a graphic i get via the 2003 chevy silverado tail light wiring junction box collection.

Another thing to try is pull all the plugs out of the junction block. There are two bulbs both are dual element and i figured it was strange that both went at the same time. 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 acdelco 88986855 gm original equipment passenger side tail light wiring harness. 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.