The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 02-18-2020, 11:01 PM   #9
beaterku
Registered User
 
beaterku's Avatar
 
Join Date: Mar 2013
Location: Lenexa, KS
Posts: 547
Re: BP Automotive Harness

Quote:
Originally Posted by Kemp16V View Post
Thanks everybody for all the replies

beaterku, thanks for the pics. Where did you come thru the firewall with your harness? Did you have any problems with the wires going to the speedometer or tach like TomMLSX mentioned that they might need to be extended?
My harness comes though the back of my high hump just in front of where it comes out from under the carpet. It runs down the spine of the transmission and pops through.

As for the wires, I have a Dakota Digital cluster, so I used their BIM module to pull all of the data from the OBDII port. I also opted to put my TAC module under the seat as well. I did have to extend the harness from the pedal to the TAC about 20" to do this. There were a few wires that I did extend from the dash to the ECM, the brake signal, TCC ground, fan 1, fan 2, check engine and switched 12v. I made a small sub harness for all of these wires. My main reasoning was I wanted to keep under the dash as uncluttered as possible.

The BP harness is going to have the same wires that interface with the truck. If you are using the ECM signals for speed and rpm, you will just extend those up to the dash as well.

Hope this helps. I have a ton of pictures if you need help with anything. Just let me know!
Attached Images
  
beaterku is offline   Reply With Quote
 

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:32 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com