Powered by Team Mondor
Page 4 of 4 FirstFirst 1234
Results 31 to 40 of 40

Thread: Wiring the 1UZ-FE into a Pre-89 Supra

  1. #31
    Lurker

    Join Date
    Mar 2013
    Location
    Pribram
    Posts
    1

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    what diferent's are between SC400 and LS400 wiring? in our country is SC400 litle rare so we have ls 400 engine

  2. #32
    1UZFE SWAP DUDE!!!

    Join Date
    Sep 2007
    Location
    Salida, California, United States
    Posts
    816

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    It's a huge difference and you're basically setting yourself up to do tons more wiring to get it to work with the supra chasis.
    also you would still need the sc400 oil pan and pickup which are harder to find than an entire engine.

  3. #33
    Junior Member
    SupraPieces's Avatar
    Join Date
    Nov 2011
    Location
    New Jersey
    Posts
    160

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    Is there a drawing of how to wire the fuse box connectors or is that on the first page? My 1UZ came with a cut harness and no ECU so I have to do a lot of detective work to figure out what year my motor is and which plugs and ecu I need... anyone have any tell-ale info for me to verify what year mine is?

    I will post some pictures if needed
    Piecesofeight37@msn.com
    It's true, American cars do make the best sleepers... They always look slow
    Visit my page for some cool pictures...
    David Saporito Photography

  4. #34
    Junior Member
    SupraPieces's Avatar
    Join Date
    Nov 2011
    Location
    New Jersey
    Posts
    160

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    I know it's from an SC
    Piecesofeight37@msn.com
    It's true, American cars do make the best sleepers... They always look slow
    Visit my page for some cool pictures...
    David Saporito Photography

  5. #35
    Junior Member
    SupraPieces's Avatar
    Join Date
    Nov 2011
    Location
    New Jersey
    Posts
    160

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    Can anyone tell me which ECU and PLUGS I should be pulling at a junkyard? My plan is to find one in a yard and cut the harness and take the plugs and ecu...

    20130425_165359.jpg20130425_165407.jpg20130425_165445.jpg20130425_165502.jpg20130425_165510.jpg20130425_165541.jpg20130425_165551.jpg
    Piecesofeight37@msn.com
    It's true, American cars do make the best sleepers... They always look slow
    Visit my page for some cool pictures...
    David Saporito Photography

  6. #36
    Now you know
    Chambers's Avatar
    Join Date
    Sep 2007
    Location
    Baltimore County, Maryland
    Posts
    977

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    On the SC harness the plugs are the same 92-97, after that it gets a little fuzzy. I havent dealt with anything newer than the 97 EWD book and an actual 96 harness.

    You will need dash plugs (5 total; 4 needed) IJ1, IJ2, IK1, IK2, and II1 if you want to control your heater valve. In the SC they are a PITA to get to/out but its possible withoud removing the dash. In the engine bay you only really need EB1 and EB2, In the SC its located on the front of the fuse box.

    The diagram at the bottom of the first post shows the EFI wiring layout in the engine bay (fuse box), the starter goes through EB1 but its not on that schematic.

    Whats in the Garage..... Well the yard!
    2003 Toyota RAV4 - NA 4 Door - 2.0L 5 Speed Manual AWD
    1987 Toyota Supra - NA Hard Top - 1UZ-FE+DET3+Vortech = 1 Good Time

    1UZ-FE Information Center
    1UZ-FE + Pre-89 MA70 Wiring
    1UZ-FE + W58 + MA70 Parts List
    1UZ-FE/SC400 Manual

    MidEast Region Supra Owners
    Find us on Facebook!
    Find us Online!

  7. #37
    Now you know
    Chambers's Avatar
    Join Date
    Sep 2007
    Location
    Baltimore County, Maryland
    Posts
    977

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    Just added a new wiring diagram to post 1:

    1987 Supra to 1993 LS400 1UZ-FE (This diagram is subject to change, since I have not done a LS400 1UZ-FE swap yet it may change as others give me input)

    Whats in the Garage..... Well the yard!
    2003 Toyota RAV4 - NA 4 Door - 2.0L 5 Speed Manual AWD
    1987 Toyota Supra - NA Hard Top - 1UZ-FE+DET3+Vortech = 1 Good Time

    1UZ-FE Information Center
    1UZ-FE + Pre-89 MA70 Wiring
    1UZ-FE + W58 + MA70 Parts List
    1UZ-FE/SC400 Manual

    MidEast Region Supra Owners
    Find us on Facebook!
    Find us Online!

  8. #38
    1UZFE SWAP DUDE!!!

    Join Date
    Sep 2007
    Location
    Salida, California, United States
    Posts
    816

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    the ls400 harness is a lot different from what I recall.

  9. #39
    Now you know
    Chambers's Avatar
    Join Date
    Sep 2007
    Location
    Baltimore County, Maryland
    Posts
    977

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    Just updated a few missing images, should be good now!

    Whats in the Garage..... Well the yard!
    2003 Toyota RAV4 - NA 4 Door - 2.0L 5 Speed Manual AWD
    1987 Toyota Supra - NA Hard Top - 1UZ-FE+DET3+Vortech = 1 Good Time

    1UZ-FE Information Center
    1UZ-FE + Pre-89 MA70 Wiring
    1UZ-FE + W58 + MA70 Parts List
    1UZ-FE/SC400 Manual

    MidEast Region Supra Owners
    Find us on Facebook!
    Find us Online!

  10. #40
    Lurker
    JJBToyotaSupra's Avatar
    Join Date
    Apr 2009
    Location
    Steinbach, Manitoba, Canada
    Posts
    31

    Default Re: Wiring the 1UZ-FE into a Pre-89 Supra

    Quote Originally Posted by Chambers View Post
    1987 Supra to 1993 LS400 1UZ-FE (This diagram is subject to change, since I have not done a LS400 1UZ-FE swap yet it may change as others give me input)
    Is there any way to fix this dead image? Or pm it to me?

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
  •