Motronic 3.1

[Gavin Waddell 18]

basically this continues from my stopping problem does any one have a digram with all the pin numbers and identification for a 3 row ecu.

[Emmy Seize 8]

basically this continues from my stopping problem does any one have a digram with all the pin numbers and identification for a 3 row ecu.

 

Only in german.

 

If this is of any use for you, I could scan the diagrams and email them to you.

[Gavin Waddell 18]

emmy that would be cool, german frech its all the same

[petert 554]

3.1 or 1.3? If the later, I posted it on page 2 of this thread:

 

http://forum.205gtidrivers.com/index.php?showtopic=58265

[pug_ham 241 3 Cars]

If its a three row ecu then it is 1.3, at least all the MP3.1 ecu's I have are two row.

 

Gavin, post up your ecu number so we can confirm what it is.

 

Graham.

Motronic_1.3_pinouts.pdf

[Gavin Waddell 18]

cheers for all the info, would love to give you the ecu number but its mounted on the seat rils upside down. going to have a look at it this weekend with my old man, so im sure we will get it sorted. and then its runnibg in time. (been 18 months since it last terrorised the swisss alpine roads )

[pug_ham 241 3 Cars]

Gavin,

 

I've just checked all the Uk BX's fitted with Motronic MP3.1 on Autodata & none of them have a three row ecu.

 

The ecu number will make us helping to findyour fault eaiser.

 

It still sound slike a wiring fault to me though, it must stillbe getting fuel as well as a sparl to stay running & the fuel pump relay shuuld also de-energise whenthe igntion is switched off.

 

You could try removing the fuel pump relay ( or just to fuse) to stop it rather than having to un-earth the ignition amp everytime.

 

Graham.