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Help!! Need 97 f350 wire diagram for inside

32K views 17 replies 5 participants last post by  weareweird69  
#1 ·
Please someone help. I need a wire diagram for a 97 7.3 f350 of everything behind the dash. Hooking up some guages and other things and need to know what wire is what. I have tried searching the net and on here but didnt come up with anything. :confused:
 
#4 ·
first will be egt meter, will need constant power wire, one with power when starting, acc wire. later i might install remote start and few other meters and what not, but for now just need them wires. Just thought there might be a diagram out there that might help with future references too. Pretty much the wires under the steering coulomb.
 
#5 ·
Ah... There is a 12V source, hot at all times, in the fuse panel.

Hope this helps though, I rounded up a bunch of circuits, and power distribution for you

ABS/BRAKES
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A/C Circuit
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HEATER
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HORN
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ILLUMINATION
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LIGHT CIRCUIT
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ENGINE DISTRIBUTION 1
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ENGINE DISTRIBUTION 2
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ENGINE DISTRIBUTION 3
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LOCKS Circuit
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#12 ·
where did you find them? I've tried on the net before when i tried to figure out the spaguetti under dash, previus owner had all kinds of deleted hook ups that I still dont' know. These diagrams are priceless.
 
#16 ·
yea to me this is everything lol, i have found ones online around and about before for everything else but sure not these trucks. Many thanks. :woot:
 
#17 ·
Had them for a couple of days now, fixed my trailer setup and added a ligth kit!!
wish had more time to play!!! Thanks again this will keep me busy and out of trouble.