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REVERSE AUX LIGHTING

1BADRAMLIMITED

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About a year ago i installed some auxiliary reverse lights and they have been great up until 2 months ago when they stopped working.

these are the lihghts i installed (simple red and black wiring nothing crazy)

My first approach at this i ordered the kurt harness as many have done this mod and planned on not splicing into the oem harness. When i got under the truck i seen the previous owner had 2 self tappers still in the tow hitch bars and the wires running into the 7 pin had been re-wrapped with electrical tape. So with that being done alreaday i simply made my own harness running to both lights and used the power from the 7 pin and used an already existing ground to ground the lights.

2 months ago backing into the driveway i seen they were not on so got out to check and i found that the lights were on but very dim. A few weeks later they quit working all together. So i ordered a new pair swapped them out and still nothing. I went back through all the wiring checked the connections and even did a bench test on the lights to eliminate that they were at fault. I checked fuses and they are all good. When i detached the 7 pin from the bumper i seen there was corrosion inside the plug and tried my best to clean up the contact points, still nothing. Would there be any draw back from me using dielectirc grease inside the 7 pin to help keep it dry or from corroding?

any help is appreciated.
 

HSKR R/T

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Nothing wrong with using dielectric grease. How did you tap into the wiring?
 

theblet

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What voltage are you getting at the 7 pin? Make sure grounds are good.
 

DeanM2

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I wouldn't worry about the Resistance (Ohms) as LED lights don't draw much Current, look at the Voltage, it must be 12+ volts.

Those "self tappers" are absolute JUNK!!!! They usually work at first, but frequently develop problems later.
Remove those self tappers. Strip the insulation away from the factory/parent wire (do not cut the wire) using a razor knife and wrap the new wire around that stripped wire. If possible, also solder it. Then wrap some electrical tape around it.

As for the plug, by all means apply die-electric grease.
 

scottmoyer

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I have those exact same lights on my truck and mine are still working fine after 2+ years, so the lights themselves "should" be fine.
 

HSKR R/T

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I wouldn't worry about the Resistance (Ohms) as LED lights don't draw much Current, look at the Voltage, it must be 12+ volts.

Those "self tappers" are absolute JUNK!!!! They usually work at first, but frequently develop problems later.
Remove those self tappers. Strip the insulation away from the factory/parent wire (do not cut the wire) using a razor knife and wrap the new wire around that stripped wire. If possible, also solder it. Then wrap some electrical tape around it.

As for the plug, by all means apply die-electric grease.
Don't use electrical tape. You need something that will seal it from moisture. Cut wires , slide on heat shrink, solder back together. If you can find the best shrink with glue in it, that works, otherwise put some RTV on the splice and slide heat shrink over and shrink it down so RTV seals the splice
 

1BADRAMLIMITED

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Don't use electrical tape. You need something that will seal it from moisture. Cut wires , slide on heat shrink, solder back together. If you can find the best shrink with glue in it, that works, otherwise put some RTV on the splice and slide heat shrink over and shrink it down so RTV seals the splice
My splice was clean and soldered on well I used marine grade heat shrink and even used a little electric tape and the mesh/fabric tape on top of that to make it look oem.

It may have been the ground honestly.

I bought a vice design Kurt harness from a member and going to try that soon just need time off and for the heat to move out of OKLAHOMA.
 

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