Need Wiring diagrams for 7afe, USDM, 1994, or compatible engine diagram Options

[FAQdaWorld]

Hey all, i need the wiring diagrams for a 1994 Celica ST (7afe). Specifically i need the diagrams for the chassis / engine. The guy i have working on my harness doesnt have the sample for the US spec version and if i got this it would make his job much easier. Thanks very much for any response.


-Ryan

[FAQdaWorld]

Could a mod please move this to engine / performance since i dont wanna double post?

[toyotaspeed_90]

the wiring on those motors aren't very difficult...... it's fairly straight forward, actually.... and unless you're doing some weird motorswap... all the sensors pretty much only fit in the sensor it belongs to... kinda hard to get them all messed up

[FAQdaWorld]

I'm swapping to a 4agze, and the guy i have working on the harness could use the 1994 7afe engine diagrams as they are not available to him (malaysia). The sample he has is from an older model. Anyone?

[FAQdaWorld]

No one?

[edo17982]

I have it but I'm in Roma now I'll send it to you in the weekend

Edo

[toyotaspeed_90]

if you're swapping a 4a-gze you should be using a 4a-gze harness and ecu..... the only splicing you might have to do would be to the relay boxes.....

try corolla-racing.com and ask on there for wiring diagrams... you'll have better luck

[FAQdaWorld]

Its allright, i'm getting the service manuals from someone now, hopefully wont need nething more than that. Thanks tho bro. (Problem is the guy working on my harness didnt have a sample of the 7afe (newer sample)).


-Ryan

[FAQdaWorld]

Nevermind i got it, oh and if anyone needs the toyota service manuals feel free to im me and i'll hook u up. Thanks go out to Mac and you too Edo for the offer!

[toyotaspeed_90]

well... i hope you're not doing what i did (what i did was use a modded 4a-fe ecu and run a 4a-ge off of it) because the 7a-fe ecu isn't gonna like the boost... unless you've had the ecu modified, it won't go up to the needed redline of those motors.... the 7a-fe ecu won't be using the knock sensor that the later 4a-ge/gze's have (which would be a better idea with a forced induction car), and the other few s/c sensors that the 7a-fe never had.....

[FAQdaWorld]

i am using the 4agze ecu, i'm having someone splice the 7afe harness (chassis) w/ the 4agze(engine) harness.

[macavely]