Wiring harness hackin. just a few questions.

[LQ9_ZR2]

My swap is nearly finished, but i have been putting off finishing my wiring harness for awhile now.

my swap is an 02 lq4 out a denali, into an 02 blazer 4x4.

i have gone ahead with the wiring harness on my own, the issue i have run into is identifying the the pins in the bottom of my stock blazer relay box. what i am trying to do is run the pins from the denali harness to the right places in my relay box. As far as i know this makes the most sense but if im going the wrong direction completely let me know.

thanks ahead of time for any advice.

[LQ9_ZR2]

has anyone at least done there own wiring harness?

[danger_ranger83]

I have....it's a pain

[LQ9_ZR2]

the way im doing it doesnt seem that bad im just missing some important info for the relay box.

[LS1GMCTruck]

I bought the GM Service Manuel for my year truck. All the wiring pinouts for everything is in them & easy to read & understand. WELL worth the $$. I don't know any other way to find/learn the specifics, as every year truck is different.

[LQ9_ZR2]

I bought the GM Service Manuel for my year truck. All the wiring pinouts for everything is in them & easy to read & understand. WELL worth the $$. I don't know any other way to find/learn the specifics, as every year truck is different.

right on. thanks for the advice im making progress and my harness is cleaning up pretty nicely. im going to have to buy a manual as you suggested just to double check ahead of time.

any other comments welcome.

[danger_ranger83]

www.lt1swap.com that's where I got all my info