2G F4A23 suitable TCU

[Javad]

Hi guys, I have situation.
Recently I imported a 4G63 NA engine coupled with A/T (with ECU & TCU wiring on it) to put on my 1992 Galant.
I got the engine from Japan and don't really know what car it was installed on. (maybe RVR)
The package missed the TCU and I'm looking to find the suitable TCU part number to purchase.
It would be nice if I also could find the actual car model it was installed on to find its wiring diagram.

The engine is a NA 7-bolt with "H" mark camshafts. No crank angle sensor. (Only has cam sensor).
2G wiring, since the ECU sockets are like evo1-3 with 7-wire airflow.
F4A23 transmission
ECU : MD311121
TCU missing !!!!
I searched a lot and couldn't find any 4G63 application with F4A23 auto transmission!

I really looking to find right TCU and any info or idea can be helpful. I need to know the ECU and TCU wiring diagram and the TCU part number but I don't know this came from what exact model.

Best regards ..

You must be logged in to view this image or video.

You must be logged in to view this image or video.

 

[AllanL]

RVR NA ECU.
Small port head.

Do you the block as well?

 

[Javad]

RVR NA ECU.
Small port head.

Do you the block as well?

Yes, is it a good varient ?
I got the whole engine, a/t, ECU

The problem is there wasn't any 4g63 RVR with F4A23 transmission which this engine came with. I'm confused.
The TCU is missing. Looking for TCU part number and wiring diagram. Any idea?

You must be logged in to view this image or video.

 

[DSMPT]

The problem is there wasn't any 4g63 rvr with F4A23 transmission which this engine cames with!!

That's not correct. There were FWD RVRs that came with a F4A23.

 

[DSMPT]

I got the engine from Japan and don't really know what car it was installed on.

It would be nice if I also could find the actual car model it was installed on to find its wiring diagram.

It came from a FWD RVR. If you have a way to buy something from Japan, then get a factory electrical circuit diagrams.

No crank angle sensor.(Only has cam sensor).

That's incorrect. You do have both. You probably have the 1g/early EVO style CAS that is for both the crank angle and cam position.

TCU missing

TCU part number should be MD753882 or MR446998.

 

[Javad]

That's not correct. There were FWD RVRs that came with a F4A23.

Yeah , but with 4g64 engine!

 

[DSMPT]

Yeah , but with 4g64 engine!

Still not correct. It's with a 4g63.

 

[Javad]

It came from a FWD RVR. If you have a way to buy something from Japan, then get a factory electrical circuit diagrams.

That's incorrect. You do have both. You probably have the 1g/early EVO style CAS that is for both the crank angle and cam position.

TCU part number should be MD753882 or MR446998.

Thank you very much.

I'm not familiar with names and configuration.
Do they call it 1G?

Are these two TCUs for f4a23?

I can get factory circuit diagram if i now the exact car model.

Still not correct. It's with a 4g63.

Tnx, nice to hear, that's what I'm looking for.
What is the exact model? I searched a lot with no result.

 

[DSMPT]

Do they call it 1G?

Here 1G stands for the first generation DSM.

Are these two TCUs for f4a23?

Both the same part, Mitsubishi revised the part number.

I can get factory circuit diagram if i now the exact car model.

Look for one that contains N13W RVR. The auto N13W is the RVR that came with a DOHC 4g63 and F4A23. I can see there are some in Yahoo auction now.

 

[Javad]

Here 1G stands for the first generation DSM.


Both the same part, Mitsubishi revised the part number.


Look for one that contains N13W RVR. The auto N13W is the RVR that came with a DOHC 4g63 and F4A23. I can see there are some in Yahoo auction now.

Thank for your kind help.