TOYOTA WIRING HARNESS DIAGRAM 3VZ TO 5VZ
Toyota 3.0 to 3.4 (3VZ-FE to 5VZ-FE) Engine Conversion
Either way, you need the correct EWD (electrical wiring diagram) for the motor and it would help to have the EWD for your 91 truck as well. Contrary to what others may say, you only need the 3.4 engine wiring harness and ECU, and the 2 other plugs that attach the ECU to the vehicle wiring.
3 (5VZ-FE) Conversion - Tech Info - Off Road Solutions
This harness connects directly to the 5VZ ECU and engine wiring harness. If the recipient vehicle is a Truck/4Runner w/ fuel injection, this harness also plugs directly into the older Toyota. The original wiring in the recipient vehicle is not altered or changed in order to accommodate the ORS wiring harness.
ORS 5VZ-FE Conversion Wiring Harness - Products - Off Road
The Off Road Solutions 5VZ Conversion Wiring Harness will provide the donor vehicle engine and transmission control circuits in your older vehicle for use with the Toyota engine 5VZ computer and components. From the factory, there are 2 primary parts of the OEM 5VZ fuel injection wiring circuit. The first is the engine wiring harness.4.8/5(5)Price Range: $600 - $1,420
Swapping a 5vz-fe 3 | Tacoma World
Biggest things are things like traction control, later models have it and the wiring harness won't match. Same with a 5VZ from a manual model, different harness. I would suggest buying a block and discarding any harness or intake.
FOREWORD - markofshame
PDF fileFOREWORD This wiring diagram manual has been prepared to provide information on the electrical system of the 2001 TOYOTA 2001 TOYOTA TACOMA Repair Manual Volume 1 Volume 2 2001 TOYOTA New Car Features RM835U1 RM835U2 junction block and wiring harness connectors, wiring harness and wiring harness connectors, splice points,
1998 ECU Wiring Diagram? TIS site gone.. - Toyota 4Runner
I'm so bummed I did not do this sooner.. I do have the 2002 manual that floats around on the forums here but the ECU wiring is very different. Does anyone have access or is willing to scan the page for a 1998 ECU wiring diagram/pinout? I am about to start wiring in a piggyback ECU via a patch harness, except I've got no clue which wire is which.
3vzfe wiring help | MR2 Owners Club Forum
you really just need the plug with like 6 inches so you can wire it into the mr2 body harness. You dont need to wire alot of it you just have to look at the diagrams and see. Or you can find the mr2 3vzfe idiots guide to wiring that is available on pdf on the internet here somewhere.