OUR VIDEOS GALLERY MEMBER SPONSORSHIP VENDOR SPONSORSHIP

User Tag List

Results 1 to 3 of 3

Thread: Tb42e auto to manual conversion.

  1. #1
    Advanced
    Join Date
    Dec 2012
    Posts
    45
    Thanks
    6
    Thanked 2 Times in 2 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)

    Tb42e auto to manual conversion.

    Hi guys, currently converting my tb carby to efi and the loom I have was from an automatic, and my car is a manual. Ive figured out how to short the inhibitor switch to make the computer think the car is in park/neutral so it will crank over. My only concern in reverse lights. How have people hooked up the auto loom to the reverse switch on the manual box? The loom was cut off the box (admittedly by me, as I thought I wouldnt need any of it) so I do not know which 2 wires go to the reverse switch. Can anyone shed some light and help me out? Cheers.

  2. #2
    Banned
    Join Date
    Apr 2011
    Location
    Greenbank QLD
    Posts
    3,387
    Thanks
    561
    Thanked 1,547 Times in 1,116 Posts
    Mentioned
    25 Post(s)
    Tagged
    1 Thread(s)
    The reverse light wiring for the auto harness should be a Green with an Orange trace wire and a Green with a White trace wire.

  3. #3
    Beginner
    Join Date
    Mar 2025
    Posts
    1
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quote Originally Posted by 4 by 4 View Post
    Hi guys, currently converting my tb carby to efi and the loom I have was from an automatic, and my car is a manual. Ive figured out how to short the inhibitor switch to make the computer think the car is in park/neutral so it will crank over. My only concern in reverse lights. How have people hooked up the auto loom to the reverse switch on the manual box? The loom was cut off the box (admittedly by me, as I thought I wouldnt need any of it) so I do not know which 2 wires go to the reverse switch. Can anyone shed some light and help me out? Cheers.


    Hey mate I’m in the same boat doing the same conversion just wondering if u get pass on some tips for both ur queries?

Posting Permissions

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