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Old 02-11-2017, 09:10 PM   #1
bikernut
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Location: Soutwestern New Hampshire
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2003 GMC tow/haul switch input signal to the body control module location

I seem to have lost the ground to my Tow/Haul button and the wiring is okay in shifter just has no ground so I need to know where to look for the grounding post or nut where ever it is. I have the wiring schematics so I just need the location(s) so I can find it on a 2003 GMC 3500 4x4, 6.0 engine, auto trans
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2016 GMC Denali 3500, 4x4, crew cab, long bed, Duramax with Allison trans, (Dark Garnet Metallic)
2003 GMC 3500 4X4 Dually Dump (Red)
2007 KZ 41KG Toy Hauler (White with stripes)
2015 Harley FLHTCUTG Trike ( Maroon)
1995 Harley FLT (2 tone Red)
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Old 02-18-2017, 01:42 PM   #2
Moose Monkey
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Re: 2003 GMC tow/haul switch input signal to the body control module location

See if this helps
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