sc400 1992 ecu / wiring diagram wanted

[Mat Grant]

Hi all,

I've got a good LS400 ECU diagram with all the ECU connections - but as this is really different from the SC400 - does anyone know where I can find a full diagram for the SC400 with ECU 89661-24220. I think this is 1991 to 1994.

Any help or info appreciated. Cheers, Mat.

 

[gloverman]

Look under engine specs here http://www.lextreme.com/
There are the early diagrams for the 92 which will have the correct pin positions for all early grouped injection looms and the 96 which works for the later sequential looms. Cheers

 

[4U2QUIK]

92-94 are really similar, late 94 and 95 they're still similar, but some wire colors are changed, plus the removal of the idle injector. 96-98 are supposed to be the same, but i haven't peronally verified this.

I have the early 94 tewd, but I need to get around to scanning it in.

 

[Mat Grant]

Hi guys,

Thanks fro the replies, that's helpfull, hopefully I'll have the thing running by the end of summer.

Cheers, Mat.