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Floor shift conversion wire harness

551 Views 13 Replies 4 Participants Last post by  992drjimmy
Installing a 90s floor shift and console into my 03 ext. a that originally had 60/40. There is no hidden harness to be a direct plug in. I’ve been reading for hours and googling to see what all the wires do in the plug. The question had been asked a few times with answers being guesses that didn’t work or no answer at all.
surely someone know after all these years of this swap being done. I have these colors
pink- ?
dark green and white -
gray- dash lights
light green/ black- interlock How to hook up so it works correctly. Don’t want it clicking every time brakes are hit or
Engaged all The time truck is running
black - ground
Where do the questioned wires need to hook to? where or how does the interlock wire need hooked up to work like oem.
please No guesses. I’ve read them for hours
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Have you checked up on the firewall by the hump for a harness? It should have a plug with a jumper on it. The trucks didn't floor shifters until '97, so that harness is not there. It should be on '97+ trucks and Blazers even if they have column shifters.
Somewhere in this thread and embedded links, should be all of the answers to your questions.

Yeah no doubt the answer should want here. Not like I said. I’ve read every page. Spent hours doing so. And others that asked same question never got answers or just guesses that went no where. And I have dug to china looking for that plug in the truck. Others did say in those links that the trucks didn’t always get the whole some say they did. So so still at a dead end
Did you look at this page?
The connector your looking for is under the carpet below the BCM.
Yes of course. Many hours in every page of the this discussion. All guesses or questions with no answers
Did you look at this page?
The connector your looking for is under the carpet below the BCM.
Yes I have. I’ll look a little more after work today so are you saying it is definitely there. Or guessing it should be.
appreciates everyone’s help.
Connector is kit under carpet not behind bcm. Are you guys sure or just guesses. I do greatly appreciate your experience and help. Or am I hoping it’s there.
This is strictly a guess, but would make sense. The SUV's had the harness tucked behind the carpet on the hump if they had a column shifter. It would make sense that the trucks starting in '97 had the same harness if they had column shifters. Floor shifters did not come in the trucks until '97.
Would make sense. Hut carpet is completely pulled up down to the metal floor pan. It’s not there. I have found 2 other plugs on far drivers side that are definitely not the plug
I can’t believe no one knows where those wires actually go.
ill get it figured out eventually
Something to note though. I have an 01 2 door blazer also. I just went out and looked for that plug. Yep
Plain as day to right of gas pedal. Didn’t even have to look for it. That being sad. It is defiantly not in the truck.
Well....so much for common sense on GM's part. There is a list of what wires do what in that link. I just don't have the time to find it. That's what I used when I did my conversion. The only one I had a problem with was the yellow wire. That one prevents taking the key out unless in park. I lived with it for years until we did the LS swap. Since the dash was out, it was the perfect time to get a column from a truck that had the floor shift...plug and play. It came out of a '97.

If I were you, I'd get an '03 column with a floor shift and swap them out. It was only $25 at Pick N Pull. I swapped the ignition cylinder so that I would still only have 1 key.
Ok. I will read thru that agin if you’re sure it’s there. i spent over And hour reading every post with the question asked and never saw an answer

ok I must have missed a page or post. I found this. But for some reason I’m having a hard time understanding the last part. No mention of the yellow wire Or pink.
I really have no Interest in swapping column just another can of worms to open
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Got the swap all completed and the shifter lock out wires correctly like oem.

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