Results 1 to 2 of 2

2003 computer & harness, wish it were for a manual

This is a discussion on 2003 computer & harness, wish it were for a manual within the Computer & Tuning forums, part of the LSx Technical Help Section category; I have the opportunity to buy a 2003 (and similar years) LS wiring harness. I was looking for a manual ...

  1. #1
    Junior Member
    Join Date
    Oct 2006
    Location
    huntsville
    Posts
    22

    black
    1959 Apache

    2003 computer & harness, wish it were for a manual

    I have the opportunity to buy a 2003 (and similar years) LS wiring harness. I was looking for a manual harness with a computer for a manual since I plan on using a non-computerized transmission in my conversion. I have heard that it is best to go with a manual transmission computer and harness for this setup to work easier. The problem is that the computer and harness I have found is for an automatic computerized transmission LS motor. The guy selling it stated that it isn't a big deal, that you just dont plug the automatic transmission wires in, and it will work. Is this true? I plan on reprogramming the PCM, so it being automatic isn't a huge deal, but I need the harness to work.

    It's DBW and I believe these years had a seperate computer for an auto trans, but am unsure.

    It's a good deal, or I would simply wait.

    Help.

  2. #2
    Moderator Cutlass's Avatar
    Join Date
    Apr 2008
    Location
    Madison, WI
    Posts
    6,998

    1999 Formula WS6 M6-sold
    2001 Silverado Z71

    you can tune out all the automatic trans stuff and it'll work just fine

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Question: Need: computer/harness help LS1 / 4L80E
    By captain in forum Computer & Tuning
    Replies: 0
    Last Post: 05-08-2015, 05:34 AM
  2. How to make an LS1 run without computer and harness
    By 19691998firebirdtransam in forum General Help
    Replies: 2
    Last Post: 01-16-2008, 03:20 AM
  3. LQ9 harness computer etc For sale
    By gmcsmurf in forum Parts For Sale / Trade
    Replies: 0
    Last Post: 10-18-2007, 01:09 PM
  4. Replies: 0
    Last Post: 09-09-2007, 11:12 AM
  5. ls1 computer and wiring harness
    By CamaroMotorsports in forum Parts Wanted / Trade
    Replies: 0
    Last Post: 07-28-2006, 10:02 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •