ls 2 wireing - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**nsb29** · 09-30-2015, 08:30 PM

I have a ls2 w/6l8e from 09 G8 looking for wire diagram and pin diagram trying to do my own thanks Doug

**nsb29** · 10-15-2015, 08:44 AM

Quote:

Originally Posted by nsb29

i have a ls2 w/6l8e from 09 g8 looking for wire diagram and pin diagram trying to do my own thanks doug

help

**LockDoc** · 10-15-2015, 10:23 AM

-
I am pretty new to the LS stuff so I'm not sure if anything at this link will help you or not....

http://lt1swap.com/geniv_harness.htm

LockDoc

BR3W CITY · 10-15-2015, 05:05 PM

Thats a great resource for wiring. I'd also suggest downloading a version of the GM Factory manuals for the donor. They are available online, however I can't link to them as they are technically copyright'd.

Before you get too far on the wiring tho, make sure you've made up your mind on the trans. The G8 auto's aren't as popular in swaps because of the goofy flange-thingy on the output. Its possible to use a variety of other trans, but it will affect your overal wiring picture. Just something to keep in the back of your mind if you haven't gotten that far yet.

**nsb29** · 10-18-2015, 11:54 AM

Quote:

Originally Posted by LockDoc

-
I am pretty new to the LS stuff so I'm not sure if anything at this link will help you or not....

http://lt1swap.com/geniv_harness.htm

LockDoc

ben there got sum help he has no info on g8 only camaro

**nsb29** · 10-18-2015, 11:59 AM

Quote:

Originally Posted by BR3W CITY

Thats a great resource for wiring. I'd also suggest downloading a version of the GM Factory manuals for the donor. They are available online, however I can't link to them as they are technically copyright'd.

Before you get too far on the wiring tho, make sure you've made up your mind on the trans. The G8 auto's aren't as popular in swaps because of the goofy flange-thingy on the output. Its possible to use a variety of other trans, but it will affect your overal wiring picture. Just something to keep in the back of your mind if you haven't gotten that far yet.

the trans flange has ben taken care of and can be found in my tread 6l80e drive shaft its the wiring thing now

**Hart_Rod** · 10-20-2015, 11:27 AM

Have you tried the G8 forums or LS1tech.com?

**nsb29** · 10-22-2015, 09:07 AM

Thanks for all the help have ben to all the places you all have recommend have most of it figured out, with lti swaps 2010 Camaro and sum printouts my sun got me from his work on the 09 g8 but where does the start wire from the ignition switch go ? the g8 has it going to the BCM not using the BCM I assumed it would go to the ECM but no one shows it Im also unclear on the speedometer wire coming from the TCM does it go to the ECM and thin to the speedometer ?

09-30-2015, 08:30 PM	#1
nsb29 Senior Member Join Date: Feb 2014 Location: new smyrna beach fl / 29 palms cal Posts: 1,727	ls 2 wireing I have a ls2 w/6l8e from 09 G8 looking for wire diagram and pin diagram trying to do my own thanks Doug

10-15-2015, 10:23 AM	#3
LockDoc The Older Generation Join Date: Aug 2006 Location: Montezuma, Iowa Posts: 25,780	Re: ls 2 wireing - I am pretty new to the LS stuff so I'm not sure if anything at this link will help you or not.... http://lt1swap.com/geniv_harness.htm LockDoc __________________ Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 -

10-15-2015, 05:05 PM	#4
BR3W CITY meowMEOWmeowMEOW Join Date: Sep 2009 Location: MKE WI Posts: 7,128	Re: ls 2 wireing Thats a great resource for wiring. I'd also suggest downloading a version of the GM Factory manuals for the donor. They are available online, however I can't link to them as they are technically copyright'd. Before you get too far on the wiring tho, make sure you've made up your mind on the trans. The G8 auto's aren't as popular in swaps because of the goofy flange-thingy on the output. Its possible to use a variety of other trans, but it will affect your overal wiring picture. Just something to keep in the back of your mind if you haven't gotten that far yet. __________________ *'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING* MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD

10-20-2015, 11:27 AM	#7
Hart_Rod ************* Join Date: Apr 2005 Location: Pensacola, FL Posts: 17,858	Re: ls 2 wireing Have you tried the G8 forums or LS1tech.com? __________________ Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3

10-22-2015, 09:07 AM	#8
nsb29 Senior Member Join Date: Feb 2014 Location: new smyrna beach fl / 29 palms cal Posts: 1,727	Re: ls 2 wireing Thanks for all the help have ben to all the places you all have recommend have most of it figured out, with lti swaps 2010 Camaro and sum printouts my sun got me from his work on the 09 g8 but where does the start wire from the ignition switch go ? the g8 has it going to the BCM not using the BCM I assumed it would go to the ECM but no one shows it Im also unclear on the speedometer wire coming from the TCM does it go to the ECM and thin to the speedometer ?



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.