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No parking lights front and rear, no tag lights all, fuses checked good.

3.7K views 5 replies 2 participants last post by  David crone991  
#1 ·
2005 LE, while installing new headlight assembly, had the blinker hooked up to my multimeter to find out which line to connect the halos to. while doing so I think I may have crossed some lines and blown a fuse. I doubled checked ALL fuses under the hood, glove box, and i even have 2 fuses under the steering wheel for the tow package. All showing continuity with the multimeter.

1. No parking lights work
2. Tag lights do not work
3.Turn signals do work
4.high and low beam work, but still no tail lights

I'm leaning toward a BCM fault but not sure how to check it, other than to replace it.

Thanks
 
#3 ·
I ordered a used BCM off of ebay for $75, should arrive today, I'll swap it out and see if the problem is the same....If it is, I'll return the BCM. Hopefully this will fix the problem.

I'll update this when I get it swapped

 
#4 ·
well, the ebay used BCM didnt work either....so ill be shipping it back. The shipper said it was used but good, but when i plugged it in my truck, It didn't solve the light problem, and the truck wouldn't start.

Back to chasing wires.....David if you solve the problem before I do, please share the info.(y)
 
#6 ·
mine turned out to be can wires that somehow melted. The right rear tail light wiring harness was melted together. My exhaust had come loose from the hangar and got turned right up into the fender well a few weeks back just got that issue solved today. Going to get new light and harness tomorrow but thanks for your comment . good day