o0GuitarKid0o
Proven Member
- 1,069
- 163
- Dec 12, 2013
-
Winnipeg ,MB,
MB_Canada
Picked this bad boy up (pictures below) for 70
It's a MD193300 (auto ECU) EPROM ECU already socketed
The number on the plastic connector to the ECU is 0882E
Now what do you guys think, Apparently the idle when the ECU is installed is brutal and that's all I know at this moment.
Who ever did the cap replacement should be shot tbh, very bad soldering job
I've double checked the capacitance of the capacitor for the 100 uF capacitor I'm getting 109 uF.
For the 22 uF cap I'm getting 22.x uF.
For the 47 uF cap I'm getting 80.x uF.
For the pz628 capacitor I'm getting 21uF.
For the green rectangle caps I'm getting between 2.3 uF-2.4 uF for all 4.
There looks to be a tiny bit of corrosion on the E538 board beside (to the left of) the green rectangle capacitors but nothing crazy
The ISC drivers (black rectangles under the green capacitors) are in excellent condition
The chip socket was soldered in correctly and I've double checked for bad solder joints and broken connections (I traced each one)
Chips look to be fine (no bubbles or bad smells or cracks )
No corrosion on the rectifiers
No Broken pins
Any suggestions ?
Are these caps in spec ?
Let's just say I'm researching ways I can use this ECU into a turbo Laser with an NA engine (burning my own chips and re writing the hex code from an NA onto a chip I can edit so I can tune my non turbo) please any suggestions welcome
My biggest barrier is the knock board although I do have a knock sensor kicking around and every connection a turbo vehicle has.
Anyone here know anyone with schematics of the ECU I have?
I've already checked out DSM-ECU on yahoo.
If this works out I'm going to get my EPROM TCU socketed and burn a chip for that also but let's not get ahead here
The 20th pin on the chip looks iffy but I get a connection when I test it
Any test pages for these ECUs? Like specs and tolerances?
I'm experienced enough to solder just need a new iron again that's has variable wattage.
When I have time I'm going to use my other 2 spare ECUs (ones a turbo manual non EPROM and ones an turbo auto non EPROM) to check for issues with this ECU I bought
Thanks for reading hoping to try an get some credit for us NA people
I own a 1991 Plymouth Laser RS turbo that has an non-turbo engine in it. I can easily plug in my resister pack and use my 390 cc injectors (low impedence)
And I'd buy an adjustable FPR and possibly a wide band
I'm using a turbo MAF and transmission (stock)
Hell I still have the turbo gauge cluster
It's a MD193300 (auto ECU) EPROM ECU already socketed
The number on the plastic connector to the ECU is 0882E
Now what do you guys think, Apparently the idle when the ECU is installed is brutal and that's all I know at this moment.
Who ever did the cap replacement should be shot tbh, very bad soldering job
I've double checked the capacitance of the capacitor for the 100 uF capacitor I'm getting 109 uF.
For the 22 uF cap I'm getting 22.x uF.
For the 47 uF cap I'm getting 80.x uF.
For the pz628 capacitor I'm getting 21uF.
For the green rectangle caps I'm getting between 2.3 uF-2.4 uF for all 4.
There looks to be a tiny bit of corrosion on the E538 board beside (to the left of) the green rectangle capacitors but nothing crazy
The ISC drivers (black rectangles under the green capacitors) are in excellent condition
The chip socket was soldered in correctly and I've double checked for bad solder joints and broken connections (I traced each one)
Chips look to be fine (no bubbles or bad smells or cracks )
No corrosion on the rectifiers
No Broken pins
Any suggestions ?
Are these caps in spec ?
Let's just say I'm researching ways I can use this ECU into a turbo Laser with an NA engine (burning my own chips and re writing the hex code from an NA onto a chip I can edit so I can tune my non turbo) please any suggestions welcome
My biggest barrier is the knock board although I do have a knock sensor kicking around and every connection a turbo vehicle has.
Anyone here know anyone with schematics of the ECU I have?
I've already checked out DSM-ECU on yahoo.
If this works out I'm going to get my EPROM TCU socketed and burn a chip for that also but let's not get ahead here
The 20th pin on the chip looks iffy but I get a connection when I test it
Any test pages for these ECUs? Like specs and tolerances?
I'm experienced enough to solder just need a new iron again that's has variable wattage.
When I have time I'm going to use my other 2 spare ECUs (ones a turbo manual non EPROM and ones an turbo auto non EPROM) to check for issues with this ECU I bought
Thanks for reading hoping to try an get some credit for us NA people
I own a 1991 Plymouth Laser RS turbo that has an non-turbo engine in it. I can easily plug in my resister pack and use my 390 cc injectors (low impedence)
And I'd buy an adjustable FPR and possibly a wide band
I'm using a turbo MAF and transmission (stock)
Hell I still have the turbo gauge cluster
You must be logged in to view this image or video.
You must be logged in to view this image or video.
You must be logged in to view this image or video.
You must be logged in to view this image or video.
You must be logged in to view this image or video.
You must be logged in to view this image or video.
You must be logged in to view this image or video.
Last edited by a moderator: