Tail Light Harness Junction Block Silverado

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

Tail light harness junction block silverado.

If the left side is fine i know that the wiring to the rear junction block is okay. Another thing to try is pull all the plugs out of the junction block. Okay if you are having some problems with your rear lights. 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.

Age heat or moisture can cause shorting and corrosion on the tail light circuit board and you may notice bulbs not working or coming on when they shouldn t. Order chevrolet silverado 1500 tail light harness online today. The only tools you ll need are a 13mm wrench screwdrivers and some penetrating oil. 15304995 hollander number 166 2129l 166 2128r cover included tail lamp block gm.

The tail light circuit board is mounted in your tail light housing and usually includes the plug for the wiring harness and the bulb sockets. Start testing direct at the incoming harness with a test light and verify all your signals and lights are working to that point. Check out free battery charging and engine diagnostic testing while you are in store. 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.

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. 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.