Complete wiring harness

[MarsaGSX]

Hey,
bought 1G AWD with burned engine bay..
seller already cleaned and part out whole engine bay.He bought two different ECU wiring harness...and I need to find which are the one I will use...

One of those Got all the ECU plugs same..got same all the plugs which are inside the car...So I think those are correct... secondly on those harness are boost solenoids...you know those stock solenoids for boost...If you run MBC these solenoids are taken out..


here are some pics:
http://s163.photobucket.com/albums/t288/VencaGSX/1G 90 AWD/

If anyone know something about and can help me..will be helpfull..

BTW...I think there will be some problem with ecu wirings and TB..since this car is 90AWD..it had that crazy 90´TB...(burned-can´t use.Need to buy new TB...but which one?? 90´or standard 91-94TB??)
What other in electronics esp wirings could be different at 90´vs 91-94 cars??

BTW Today Painted my engine bay Into 1990Mitsubishi deep Black color..or how does it call.. all my work

Thanks
Venca

 

[4g63tsiawd]

Coil pack, cas are different on the 90 compared to 91-94. If your coil pack plug is triangle shape its for a 91-94, the plug is right before the injector plugs. Also the 90's uses a tach filter with the 91-94 don't.

 

[MarsaGSX]

Coil pack, cas are different on the 90 compared to 91-94. If your coil pack plug is triangle shape its for a 91-94, the plug is right before the injector plugs. Also the 90's uses a tach filter with the 91-94 don't.

Thanks for help..
Didn´t found triangle plug on those "new" wires.. and my coil packs(got two pieces) both are rectangular..
what means tach filter??
THX

 

[4g63tsiawd]

Thanks for help..
Didn´t found triangle plug on those "new" wires.. and my coil packs(got two pieces) both are rectangular..
what means tach filter??
THX

On the 90 models there is a small filter,mounted the bottom of the intake manifold, this is how the tachs in these models work.

 

[Stainbox12]

Things that change between 90 and 91. Been there, done that.

Ecu (switching pins on harness should do it)
TPS
Throttle body
Coilpack
CAS
Power transistor (90 is 5 pins, 91 and up is 7 pins)
Gauge cluster (the tach to be more specific. 90 has a noise filter attached to the manifold that send signal to the tach, the 91 has this filter inside the coilpack. So tachs do change)

If you plan on doing a swap, remember, that the 91 tps wont fit on a 90 Throttle body, and a 90 tps wont fit a on a 91 throttle body either. you can simple buy a 91-94 throttle body and a cheap 91-94 tps on ebay. 91-94 throttle bodies are way better, because you can easly open them to block the fiav if you want to and replace the shaft seals which is way easier on 91-94 throttle bodies, since both shafts are the same, unlike 90 throttle bodies that one is smaller than the other.

what you can do is what i did, splice the wires, of the 91 harness, and attach the 90 tps, and just use it on the 90 throttle body. this is if you plan using the 90 tb.

Some inside wiring does that change as well, some plugs are bigger some are smaller.

PM me if you need any help.