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Old 10-06-2012, 03:34 PM   #1
wutnxt
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Location: vancouver b.c....is the biggest place most people would know but I am actually out in the valley 45 mins away
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2007 Trailblazer LS2 wiring diagram ?

Does anyone have a wiring diagram..... I have my LS2 in and the main harness on the engine but i need to start pulling the pins off of everthing else....

I was a 2007 AWD Trailblazer that now has a 4L80E Drive by wire
I want to dummy down the harness ad have it HP tuned
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1966 Pro street build http://67-72chevytrucks.com/vboard/s...?t=448089[
1958 LS 2 build http://67-72chevytrucks.com/vboard/s...d.php?t=527123
1966 SBFS low and go http://67-72chevytrucks.com/vboard/s....php?p=5799909
1966 SBFS street HULK http://67-72chevytrucks.com/vboard/s...=1#post5886625

Poject Low and go gets a 6.2 ltr LSA supercharged with 6 speed automatic

Aluinum Radiator Dealer pm for details
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Old 10-06-2012, 09:31 PM   #2
clinebarger
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Re: 2007 Trailblazer LS2 wiring diagram ?

Quote:
Originally Posted by wutnxt View Post
Does anyone have a wiring diagram..... I have my LS2 in and the main harness on the engine but i need to start pulling the pins off of everthing else....

I was a 2007 AWD Trailblazer that now has a 4L80E Drive by wire
I want to dummy down the harness ad have it HP tuned
What diagrams do you need? Im guessing your running a E67 ECM & a T42 TCM?
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Old 10-06-2012, 10:18 PM   #3
wutnxt
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Join Date: Dec 2009
Location: vancouver b.c....is the biggest place most people would know but I am actually out in the valley 45 mins away
Posts: 2,050
Re: 2007 Trailblazer LS2 wiring diagram ?

Ya my ECM looks nothing like those at all .......
__________________
1966 Pro street build http://67-72chevytrucks.com/vboard/s...?t=448089[
1958 LS 2 build http://67-72chevytrucks.com/vboard/s...d.php?t=527123
1966 SBFS low and go http://67-72chevytrucks.com/vboard/s....php?p=5799909
1966 SBFS street HULK http://67-72chevytrucks.com/vboard/s...=1#post5886625

Poject Low and go gets a 6.2 ltr LSA supercharged with 6 speed automatic

Aluinum Radiator Dealer pm for details
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Old 10-06-2012, 10:26 PM   #4
wutnxt
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Join Date: Dec 2009
Location: vancouver b.c....is the biggest place most people would know but I am actually out in the valley 45 mins away
Posts: 2,050
Re: 2007 Trailblazer LS2 wiring diagram ?

Okay before I say that....I guess I should take a better look at all of that Because I have been woring with the fuse block mostly....I Guess what I really need is the wiring diagram for the fuse/block. Because that is where I need to be pulling my harness apart
__________________
1966 Pro street build http://67-72chevytrucks.com/vboard/s...?t=448089[
1958 LS 2 build http://67-72chevytrucks.com/vboard/s...d.php?t=527123
1966 SBFS low and go http://67-72chevytrucks.com/vboard/s....php?p=5799909
1966 SBFS street HULK http://67-72chevytrucks.com/vboard/s...=1#post5886625

Poject Low and go gets a 6.2 ltr LSA supercharged with 6 speed automatic

Aluinum Radiator Dealer pm for details
wutnxt is offline   Reply With Quote
Old 10-07-2012, 12:23 AM   #5
wutnxt
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Join Date: Dec 2009
Location: vancouver b.c....is the biggest place most people would know but I am actually out in the valley 45 mins away
Posts: 2,050
Re: 2007 Trailblazer LS2 wiring diagram ?

I found it ....I found it.....


http://www.tbssowners.com/docs/2007tbss_ECM_pinout.pdf
__________________
1966 Pro street build http://67-72chevytrucks.com/vboard/s...?t=448089[
1958 LS 2 build http://67-72chevytrucks.com/vboard/s...d.php?t=527123
1966 SBFS low and go http://67-72chevytrucks.com/vboard/s....php?p=5799909
1966 SBFS street HULK http://67-72chevytrucks.com/vboard/s...=1#post5886625

Poject Low and go gets a 6.2 ltr LSA supercharged with 6 speed automatic

Aluinum Radiator Dealer pm for details
wutnxt is offline   Reply With Quote
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