1993 Tercel 4EFTE swap diagram

[Tercel GTS]

This is my first computer version of the diagram. It's not complete as I'm beta testing the harness but it's running on this currently. This is a 1993 Tercel that came with a manual transmission, a/c and power brakes, no power steering, heated rear window, ABS nor cruise control. The blue rectangles are splices and the black circles are connectors. Most of the plugs are pictured and labeled.


DISCLAIMER: ToyotaNation nor myself will be held liable for any damages resulting from these modifications.

[ShowCarTercel]

This is some very good info. Saving a copy.

You could have drawn the lines the same colours as the wires, that might be a change you want to do for the final release. Either way it's great. Thanks for doing it.

[Donald]

That is some good work Tercel GTS. Very good!!!

[Tercel GTS]

Thanks y'all, tracing white wires would be a real pain then tho eh?

[Celler]

Man this is awsome....

[StealthSeo]

so you can make your own harness with this?

[Tercel GTS]

I did. It works for my car, a 1993 Tercel with a/c, without abs or heated rear window.
Of course with the particular 4e-fte/ecu that I bought. Some are different.

[StealthSeo]

awesome, i should get the engine next week.

[Tercel GTS]

Pay CLOSE attention to what wires do what and go where. In the fusebox plug you'll see a black/orange wire going to a black/red, then another black/red wire in the same plug as well. Keeping track of those and other color/location changes are important.
I used the JDM harness and added the NADM accessories.
Good luck!

[Audiemurphy]

Holy thread revival batman! Nice work, simply awesome. Should help a ton when i get my 4efte next month. Quick question, is there a way to tell the differences in ECU's like you were saying?

P.S this is the kid that met you about a year ago while you were doing that starlet rear axle conversion. Sorry i haven't stopped by, been busy with college in charleston, sc.

[Tercel GTS]

Thanks, hehehe, I hate to tell you but I doubt you can sneak up on anybody in this area with another Tercel. I've got them gun-shy. Stop by anytime you see a chance, I've always got some kind of improvement project kicking. While running around up there if you spot a rwd Corolla for sale or being neglected please holler! Watch out for Celicas and Corollas around the Statesboro area. Dr Tweak has been stuffing 3sgte's in several Celicas and a 4agze in a Corolla from there.
Also let me know when you're doing your swap, be glad to lend a hand.


Upcoming improvements;
stainless steel header(call it a manifold if you want, I'm old school)
stainless downpipe
external wastegate
oversized brake system (another)
engine management
fuel upgrades
race rubber
more....

[Audiemurphy]

There goes the sleeper idea . I will prolly have to get dr. tweaks help with the wire harness, i'll have to see when i actually get in there, though it looks complicated. Next time i'm in savannah i'll drop by. I haven't been making a lot of trips lately though. What headers are you thinking about getting?

[Tercel Drifter]

This thread needs to be stickied!

[Tercel GTS]

I'm waiting on a group buy that's forming on TercelOnline for a stainless steel header and downpipe that are to be stock replacements but mine will include a runner for an external wastegate. If you want one he's talking less than $270usd shipped for the standard headers and $300 for mine.
Here's the link if you want in.


This thread is stickied. It's at the bottom of the DIY thread.

[Paseo15psi]

I may have it in my Paseo Performance link in my sig. Check there.



edit: I do have a diagram. It is the starletgt pdf in my listing. It's not the same one Tercel GTS made.