Chevy 3.5 v6 Swap wiring pinout (Page 1/2)
Cajun FEB 02, 09:12 AM
I had posted this question on my swap thread but received no response or feedback! So, I am posting the question here.

For those of you that has done the Chevy 3.5 v6 swap have done a wiring pinout or diagram? If so would you share that information with me?

I'm in the process of doing that same swap but ran into a wiring issue. Rather than disassemble the wiring harness to sort out the problem I thought I would ask if anyone had produced a wiring diagram for the swap.

Thanks in advance for any feedback.
claude dalpe FEB 02, 01:59 PM
Look at GMtuners I do it with that wiring instruction for my 3.5
But without the électronic throttle body and with the ing module from the 7730 ECM maybe it help you for your wiring

http://www.gmtuners.com/fil...400_4T65E_wiring.pdf
Raydar FEB 02, 10:14 PM
Is this the VVT 3.5?
I've got a 2010 G6 service manual. It's kind of a mess to post complete diagrams, but if you have any specific questions, I'll be happy to look it up.
Cajun FEB 03, 05:32 PM
Thanks everyone for your response. Much appreciated.

Raydar, I will send you a PM regarding my specific needs. Thanks
Raydar FEB 05, 09:56 PM

quote
Originally posted by Cajun:

Thanks everyone for your response. Much appreciated.

Raydar, I will send you a PM regarding my specific needs. Thanks



Haven't seen anything from you.
The offer is there.

Edit - I saw your other thread. You have the same engine as I do. Pretty sure my wiring is similar.

[This message has been edited by Raydar (edited 02-05-2024).]

Cajun FEB 05, 11:26 PM
Raydar,

A PM has been sent......
Raydar FEB 09, 03:58 PM








More to follow...
Raydar FEB 09, 06:04 PM




















Have a look at the last page.
There are five connections for an instrument cluster. I don't know if that's usable for your purposes or not.
Let me see if I can find any TCM stuff...

Edit - If this stuff can't be saved and enlarged, let me know.
All of the original files are saved in a folder. I can easily email them to you.

[This message has been edited by Raydar (edited 02-09-2024).]

Raydar FEB 09, 06:39 PM
TCM stuff...











I think that's it, unless you need BCM stuff. That's probably a bunch of pages.
If you need anything else, let me know...

[This message has been edited by Raydar (edited 02-09-2024).]

Cajun FEB 09, 09:38 PM
Thanks Steve for the information and help.

Yes, information you provided is useable and can be enlarged.

Thanks a bunch.


I will let you know about the BCM requirement once I have a chance to digest what you have provided so far.


Mike