wiring

  1. G

    Very weird electrical issues

    Hello everyone: I currently have a 90 LS400 with a mysterious code 42 (speed sensor 1). I have replaced the speed sensor, instrument cluster and ECU with no avail. Current symptoms are: Code 42 (O/D light blinking) Dead speedometer Dead Odometer Dead trip meter Gasoline smell Very sluggish...
  2. J

    3uz-fe engine swap throwing b2799 code

    I'm transplanting a 3uz-fe from 2002 Japanese Celsior into 1996 Australian Toyota Hilux. Wired everything up and she turns over but stops immediately and then wont turn over til I turn ignition off and on again. Checked techstream and its throwing usual codes for missing shifter etc as I'm...
  3. K

    HELP NEEDED - 1uzfe vvti - probably wiring problem

    HELPPPPPPPPPPPPPPPPP Ok, so i made a dumb move and challenged myself to build a car in 1 week, putting a Lexus 1uz onto a w58 into a Mk3 Supra, but I hit a major roadblock... My engine won't run, it'll crank but nothing more. I've been trying to get my engine to run for the past three days...
  4. J

    Pinout for Ecu 89661-50170

    Hi guys I'm having a lot of trouble locating a diagram for my ECU, its a 89661-50170 (34-22-16-28 layout) from a UCF 1X Celsior. http://www.toyodiy.com/parts/xref?s=89661-50170&mJ=on&mG=on The loom had been wired for a later (UCF2X) ecu that didn't match the motor and I am now just trying to...
  5. S

    1UZ into mx73 connecting power to the ecu

    Im almost towards the end of my swap and im stuck.. Im running the 1uzfe ecu with the motor. I only have the harness that connects to the actual ecu meaning the same one thats running to the injectors and several sensors. My question is how to get power to the ecu so the starter...
  6. K

    Wiring from Battery to Trunk

    Hello, I am a major newbie and had a question. I am trying to get a wire from the battery to the trunk, and I was wondering if you could tell me the best way how? Pretty much how and where to put it through, from the battery to the cabin and then the cabin to the trunk. Which spot should I...
  7. S

    Wiring semi sequential fuel injectors V8 to Haltech Sprint 500 with 4 inj output

    I'm in the process of creating a wiring harness for my 1uzfe swap into a AE86 drift car. The ecu I have purchased is the Haltech Sprint 500 since it is a cheap and by the specs a good option to power my simplified V8 with manual conversion. However I found a problem. The Firing order of the...
  8. S

    91 LS400 Altenator

    I have a LS400 engine going into a Cobra - does anyone know what the three wires do that go into the small ROUND altenator plug. I'm trying to pick up an earth that completes the circuit on my ignition light (should then lose earth as altenator runs to put ign light out?) Help!!
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