1990 tracker -no start FI fuse?

[fixkick]

Hello JC Tracker,
I found an ecu for my tracker here - this shop is a great source for parts.
http://sidetrackedparts.net/
I’m looking into various rebuilders and refurbishers now and will post up what I find.
I’ve inquired at this site about using a GM ecu - seems doable with some effort according to dynamic FI
Quote:
A GM ECM could be used, but it would take some work. Sensors such as a MAP, TPS, coolant temperature would need to be the same style or actually GM sensors.

Would also need to get a proper 5V square wave signal from the distributor to get the ECM to fire the injectors.

I think someone with the skills could put together a simple alternative to the 89/90 ecu - trouble is not much demand

what do you mean skills what are you trying to do use the wrong ECU, I do not understand that at all. nor the sensors lie from them...90 is 90, all sensors same (facts)
that is not true at all the 90' year GM ECU and Suzuki are the same  ,if you remove the ECU from any tracker the tag on it show that.

You are getting false information,. (no lack of that in the internet, for sure) some sellers are just 3rd parties sell things off fleabay or are fleabay sellers )
the GM does not use GM sensors at all they are all Suzuki. (yes GM has there own P/N) yes);

that is true, the 90 distrib must send the brown wire, output to the ECU or it will never inject that is always true on all cars EFI. or catches fire. (by law too)
the ECU sure does monitor spark, and when dead the ECU cuts all fuel injections dead. all do. every one made.

Yes a megaquirt ECU will inject this engine, heck any engine, even 1960s engine but must be programmed and tuned, on dyno,

(its just one of 1000 of wrecking yards your link
if that is what you want is wreckers us this directly, not using 3parties,

https://car-part.com/

pick geo or suzuki no matter. 
pick engine computer.
bingo. (but......)
the problem is the right suzuki number on the casing of your ECU,  must match, 89/90 year, 4wd and MT.

gm does not sell ECU, now. it ended.
only used and refurbs exist now.  and GM uses the same ECU and sensors, hell made same day in same plant CAMI> with all same parts in fact
the only differences are trim and tag GEO markings. body trim stuff, not on topic here.

I had both cars, I know what the differences are, nothing big, GM IS A BADGED SIDEKICK product.
yes has own fsm and yes own parts list .
The engines are the same, from iwata japan, as is ECU. and all electrics, all the same , 90 GM ,90 suzuki.
This is not A vitara , in Europe with 4 engine types and Alien to us strange distibutors, no. it is a Trackick. as we say.



are you talking using wrong year ECU , i am totally confused by your post.

look at your ECU, hold it in your hands.
see this.
91-95 tracker or sidekick same tag, this is Suzuiki tag,  and same on GEO both,  yours is 60A because zero spark ECU. old. 
other codes are secret Mitsubishi codes, not documented.