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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: Silveradotim on March 28, 2011, 09:34:46 pm

Title: 2wd vs 4wd 85 wiring harness
Post by: Silveradotim on March 28, 2011, 09:34:46 pm

Hello everyone I'm in the process of putting my 1985 Chevy 1/2 ton 4x4 back together after a 3 year frame off restoration I have a 1984 2 wheel drive wiring harness under the dash, I'm wanting to know if I can plug my transmission and transfer case harness into the fuse box and everything will work??  I'm very stumped on this and I can't move forward, any help would be greatly appreciated

Title: Re: 2wd vs 4wd 85 wiring harness
Post by: Captkaos on March 28, 2011, 09:44:58 pm

It should work.  I would verify you pinouts,  Why not use the 4x4 harness?

Title: Re: 2wd vs 4wd 85 wiring harness
Post by: Silveradotim on March 28, 2011, 09:58:43 pm

because the 2 wheel drive harness I have is in alot better shape....there is one plug on the transmission and transfer case that is killing me though It's the only thing that I cant figure out It runs under the dash it's like a green white and blue and somethin else.... have any ideas??

Title: Re: 2wd vs 4wd 85 wiring harness
Post by: Silveradotim on March 28, 2011, 10:02:05 pm

I should have been more specific it's on the transmission wiring harness it's a plug and it runs under the dash.....black plug with green white blue and I think brown wires I don't know where it goes???