1UZ wiring diagram help

The 1UZFE EGR Delete Kit is available for sale here.

elliotaw

New Member
Messages
221
Location
Melbourne, Australia
I've tried the links on the main page of this site, but they arent working for some reason. Anyone out there have a wiring diagram for the engine and compuer for a '91 LS400 ??

Elliot
 
H E L P !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

None of the links to the ls400 wiring diagrams on this site are working. Anyone know why ?

I have also looked at the http://www.lextreme.com/1UZFE_Crown_Diagram.html
page and read through it all. What I have is nothing like that at all. None of the colours on any of the connectors on my 1/2 cut are the same and the computer also looks different. The 4th plug on mine has 26 pins, not 8 ??

Info on my engine CPU is :-

89661 - 50042

175000-4120 12v

26P 16P 22P 26P

1/2 cut is a '91 US spec (so ive been told) LS400

Can anyone help at all ? (getting desperate and pissed off)

Elliot
 
The Crown is a totally different loom and ECU set up to the LS400.

Nothing is interchangable.

There are SC400 diagrams in there that should help.
 
Excellent stuff cheers svpmx83, just what I was looking for. I managed to get a faxed copy of the diagram direct from Lexus yesterday, but thats far better quality. Nice one, cheers very much. I owe ya a VB or 2.
 


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