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Volkswagen Jetta, Golf, GTI: 1993-1999, Cabrio 1995-2002 (A3) ecu pinout


Permlink Replies: 4 - Pages: 1
Last Post: Jul 20, 2010 6:34 AM Last Post By: Baldy02002
rret

Posts: 3
Registered: 06/29/09
ecu pinout
Posted: Jun 29, 2009 11:24 AM
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i am looking for a pinout diagram for a 2.0 liter '97 golf ECU.
i just have the ecu. it has 3 rows - 23 pins on top, 22 pins in the middle, 21 pins bottom row. plus 2 pins left and right. 68 pins total.
sort of like this-

- - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - -
- -
- - - - - - - - - - - - - - - - - - - - -

if you can help me please-
which is pin 1?
which is 12V power?
which is ground?
which is K line? (for obdii?)
which is L line? (for obdii?)

(i have a '93 to '96 bentley manual but i think that manual misses the boat on obdii.)
rret

Posts: 3
Registered: 06/29/09
Re: ecu pinout
Posted: Jun 29, 2009 11:27 AM   in response to: rret in response to: rret
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(the posting above gets rid of most white space so my diagram is off - everything should be centered. And the two dashes should be one on left, one on right.)
FKH161

Posts: 7,626
Registered: 12/29/05
Re: ecu pinout
Posted: Jun 29, 2009 1:16 PM   in response to: rret in response to: rret
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The harness plug should have numbers on it (tiny, but they
should be there).

edit:

If you have a wiring diagram... just match the color code
of the wire to the position.

Message was edited by: FKH161

rret

Posts: 3
Registered: 06/29/09
Re: ecu pinout
Posted: Jun 29, 2009 1:29 PM   in response to: FKH161 in response to: FKH161
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don't have the harness plug, just the ecu.
Baldy02002

Posts: 2
Registered: 07/20/10
Re: ecu pinout
Posted: Jul 20, 2010 6:34 AM   in response to: rret in response to: rret
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Hi, did you manage to get the pins. I also need this for my cubarator to fuel injection conversion. Thanks

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