Reverse light issues?

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04heavyhemi

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My reverse lights turn on with my brake lights and sometimes turn signals. Anyone have this problem before and how theyve fixed it?

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SYKRAMMAN

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Yup, It turned out to be tipcm, pcm, harness.
You can get a reman pcm for 200$ no warranty though, that's why I bought mine from dealer 750$. Tipcm from automix.com for 135$ they will keep sending a replacement if it doesn't work. And the harness I think was 300$ from some site,I forget but that fixed everything and I had all kinds of gremlins. Then you either need to find a shop that has the right programming equipment or bring it all to dealer for programming. What happens is moisture gets into those modules and corodes the traces on circuit boards and causes some weird **** to happen but be prepared to drop some doe. Have the modules checked first though but could almost guaranty it's those things. Good luck and keep us posted.
 
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04heavyhemi

Junior Member
Joined
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Ram Year
2004
Engine
5.7l Hemi
Yup, It turned out to be tipcm, pcm, harness.
You can get a reman pcm for 200$ no warranty though, that's why I bought mine from dealer 750$. Tipcm from automix.com for 135$ they will keep sending a replacement if it doesn't work. And the harness I think was 300$ from some site,I forget but that fixed everything and I had all kinds of gremlins. Then you either need to find a shop that has the right programming equipment or bring it all to dealer for programming. What happens is moisture gets into those modules and corodes the traces on circuit boards and causes some weird **** to happen but be prepared to drop some doe. Have the modules checked first though but could almost guaranty it's those things. Good luck and keep us posted.
Did you do the labor for it yourself? If so how hard was it?

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SYKRAMMAN

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Very easy on my 02. Yes did all labor myself then used aaa to take to shop for programming.
 
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04heavyhemi

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Ended up being a loose wire in my hitch wiring

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