Question about 1995 GMC Suburban

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I'm owner of a 1995 GMC Yukon a trailer wiring was installed, resulting from this I've begone to experience problems with my rear end break lights working when applying breaks, rear end lights work when turned on. Trailer wire adapter was removed and now I'm left wondering how to reconnect the wiring, with out causing one thing to work and another not to. I could really use a color illustrated picture diagram to help me with this repair, or a detailed run down instruction. Thank You Christian V.

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These diagrams will help assist you and I have always had success using these diagrams to properly wire trailer connectors, and all of the connections should be soldered well and also use heat shrink tubing. Let me know if you require any further assistance.


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Posted on Jul 16, 2010

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Try this site. http://www.etrailer.com/faq-wiring.aspx. They give color codes and detailed info. If you have one bulb that does both, running and stop lights, then simple wiring to colors should correct the proble. If you have two bulbs, one for brake and one for turn signal, you must use a converter. Otherwise, it feeds back to whatever you are wired to.

Posted on Dec 16, 2010

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