Notices
Engine Swaps For all your engine swap experiences, ideas, questions, & more..

what can i remove from the OEM engine harness? standalone Holley ECU GEN V LT4

Old May 13, 2021 | 02:06 PM
  #1  
bmccann101's Avatar
bmccann101
Thread Starter
350Z-holic
Premier Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (16)
 
Joined: Aug 2006
Posts: 8,321
Likes: 467
From: Scottsdale/coyote drophouse
Default what can i remove from the OEM engine harness? standalone Holley ECU GEN V LT4

man.. i havent started a new thread here in YEARS lol.



I am trying to button up a GEN V LT4 swap into my 2005 Z, and I'm retaining all levels of creature comfort, ie A/C, all BCMs, ABS, wheel speed sensors etc.

I have the factory engine harness stripped out and cleaned of all sheathing and covering, cleaned up and ready to pin out.. what im wondering is if anyone has the pin out available so i know what to remove and what to keep.

Ill be running a Holley Term X max for Gen v ecu, and will be wiring up my own AC system most likely, but still need to keep Horn, grounds and shared power, etc etc.

Id also be happy to send it to someone and have it stripped for me, im low on time. thanks.

Last edited by bmccann101; May 13, 2021 at 02:09 PM.
Reply
Old Sep 19, 2023 | 09:40 AM
  #2  
bmccann101's Avatar
bmccann101
Thread Starter
350Z-holic
Premier Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (16)
 
Joined: Aug 2006
Posts: 8,321
Likes: 467
From: Scottsdale/coyote drophouse
Default

for anyone who discovers this in search years later when human kind has been buried under sand for centuries.. the answer is
stuff left inside car= everything but the ecu.
All BCMs and wiring stays put, just unplug the ecu and throw in nearest trash can.

Answer for wires in the bay and orig harness?
The entire engine harness is useless save for one wire and plug.

Strip the thick black and yellow starter solenoid wire out of the harness and leave it plugged in near the battery in the three plugs tree.. use it for your new starter.. thats it.

Last edited by bmccann101; May 16, 2024 at 11:28 AM.
Reply
Old Aug 8, 2024 | 05:39 AM
  #3  
Mark_17's Avatar
Mark_17
Registered User
 
Joined: Aug 2024
Posts: 1
Likes: 1
From: New Jersey
Default

@bmccann101 Thank you for posting the update. I'm doing an LS swap on a 2008 G37 with a Holley Term X kit, and I had the same questions but couldn't find the information anywhere.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
udibl
370Z Engine & Drivetrain
7
May 24, 2020 06:11 AM
jwttz
NA Builds
9
Mar 22, 2018 05:23 PM
Z_enthusiast
Engine & Drivetrain
8
Nov 24, 2011 01:10 PM


Thread Tools
Search this Thread

All times are GMT -8. The time now is 12:07 PM.