Headlights not working

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Nov 4, 2012 | 07:43 PM

NHstroker

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Headlights not working

I took out the isolation module for my plow along wiht all the wiring because i bought the truck with no plow and i dont plan on plowing with it, also just trying to neaten things up, but i was wondering if the module is not there anymore where do the headlight wiring harnness's plug into to get power?

Nov 4, 2012 | 07:56 PM

glovemeister

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Your gonna have to trace and splice them back together if they cut into the wires instead of adding extension plugs.

Nov 4, 2012 | 08:07 PM

NHstroker

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What do you mean? each headlight has plug that was plugged into the isolation module. Where is the stock plug to plug them into or am i gunna have to change the harness

Nov 4, 2012 | 08:21 PM

glovemeister

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What is plugged into your headlights? If they had an adapter harness for the isolation module just plug both sides of the truck plug into the lights and it should work. If you don't have those you will have to cut the isolation plug out and wire in new one from your type of truck from the junkyard.

Here is the stock diagram from the shop manual: http://www.thedieselstop.com/faq/949...e=stjs73br.htm

Nov 4, 2012 | 08:26 PM

NHstroker

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Where do the lights plug into to get power

Nov 4, 2012 | 08:35 PM

NHstroker

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http://i1306.photobucket.com/albums/...ckbarry275.jpg

thats what plug theres ones for left and right headlights

Nov 4, 2012 | 08:36 PM

glovemeister

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I don't think I have one of those in my truck. It comes from switch to headlights with wire the entire way. Then at the ends where it plugs into the lights it has a standard 3 or 4 pole plug.