LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

need wiring diagram

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Old Jul 27, 2009 | 07:33 PM
  #1  
kermittkool's Avatar
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need wiring diagram

I am putting an LT1 that came out of a '93 camaro into my '95 GMC sonoma. I have the computer and wiring harness I need the diagram to hook everything back to the motor properly, I am using a 460-L transmission. Any help or direction on where I can find a wiring diagram would be helpful. Thanks
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Old Jul 29, 2009 | 06:53 AM
  #2  
kevinc's Avatar
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Car: 1982 Z28
Engine: LS1
Transmission: T56
Re: need wiring diagram

http://www.helminc.com/
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Old Jul 29, 2009 | 09:07 AM
  #3  
kermittkool's Avatar
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Re: need wiring diagram

Thank you so much for your help. I have ordered the shop manuel.

kermit
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Old Jul 29, 2009 | 01:04 PM
  #4  
kevinc's Avatar
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Car: 1982 Z28
Engine: LS1
Transmission: T56
Re: need wiring diagram

Originally Posted by kermittkool
Thank you so much for your help. I have ordered the shop manuel.

kermit
Great move, it's the best money I spent on my swap. Not just the wiring diagrams, but the connector pinouts are a goldmine of info.

Plus they have detailed step-by-step diagnostic procedures for every "check engine" trouble code you might encounter.
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Old Jul 29, 2009 | 04:14 PM
  #5  
BlueZee28's Avatar
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: need wiring diagram

They don't have any wiring diagrams for 1998-2002 Camaros??? What the crap, I thought a lot of people have ordered diagrams thru this place...I searched for wiring diagrams and nothing showed up for any LS1 Fbody.
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Old Jul 29, 2009 | 06:38 PM
  #6  
kevinc's Avatar
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Car: 1982 Z28
Engine: LS1
Transmission: T56
Re: need wiring diagram

Originally Posted by BlueZee28
They don't have any wiring diagrams for 1998-2002 Camaros??? What the crap, I thought a lot of people have ordered diagrams thru this place...I searched for wiring diagrams and nothing showed up for any LS1 Fbody.
Consider that the wiring diagrams published by Alldata and Helm are copyrighted material. Posting them for public consumption creates legal liability that is best avoided.

If you're willing to post the money and put a law firm on retainer, I'm sure the board admin might consider a change in policy...
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Old Jul 30, 2009 | 09:18 AM
  #7  
BlueZee28's Avatar
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From: O'Fallon, MO
Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: need wiring diagram

Originally Posted by kevinc
Consider that the wiring diagrams published by Alldata and Helm are copyrighted material. Posting them for public consumption creates legal liability that is best avoided.

If you're willing to post the money and put a law firm on retainer, I'm sure the board admin might consider a change in policy...
You didn't understand what I said then. I said, I was searching for the wiring diagrams on Helm's site but couldn't find them (to purchase!). Are the diagrams included in the shop/service manuals or something?
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Old Jul 30, 2009 | 03:07 PM
  #8  
kevinc's Avatar
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Car: 1982 Z28
Engine: LS1
Transmission: T56
Re: need wiring diagram

Originally Posted by BlueZee28
You didn't understand what I said then. I said, I was searching for the wiring diagrams on Helm's site but couldn't find them (to purchase!). Are the diagrams included in the shop/service manuals or something?
Thanks for clarifying, I read your post wrong.

The diagrams are in the shop manuals Helm sells, and they're excellent.

A cheap route to get printable diagrams is alldatadiy.com and a few people have done that also. Maybe that's what you're remembering?
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Old Jul 30, 2009 | 03:29 PM
  #9  
Dyno Don's Avatar
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Re: need wiring diagram

Try here:


http://www.wiring-diagram.com/
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