Power Output Stage wiring plug question? Can someone look at their car to verify this for me?
09-04-2006, 02:05 PM
#1
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Power Output Stage wiring plug question? Can someone look at their car to verify this for me?
I am getting the high output coil kit from Javad. It will be here on Friday. So I was looking at the installation instructions on the website and went to verify on my car. 034 website shows the unpopulated pin to be at the end of the plug meaning 3 pins in a row populated then the 4th one empty.
http://www.034motorsport.com/software/support_docs/aan_harness_installation.pdf
Here is what I found on my car.
The POS plug that has 3 pins populated in it shows the unpopulated pin in the "middle" meaning 2 pins in a row then empty slot, then the last pin. Or reverse depending on how you are looking at the connector.
Can some one look at there connector to shed some light on this?<ul><li><a href="http://www.034motorsport.com/software/support_docs/aan_harness_installation.pdf">http://www.034motorsport.com/software/support_docs/aan_harness_installation.pdf</a</li></ul>
http://www.034motorsport.com/software/support_docs/aan_harness_installation.pdf
Here is what I found on my car.
The POS plug that has 3 pins populated in it shows the unpopulated pin in the "middle" meaning 2 pins in a row then empty slot, then the last pin. Or reverse depending on how you are looking at the connector.
Can some one look at there connector to shed some light on this?<ul><li><a href="http://www.034motorsport.com/software/support_docs/aan_harness_installation.pdf">http://www.034motorsport.com/software/support_docs/aan_harness_installation.pdf</a</li></ul>
09-04-2006, 02:11 PM
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You should consult a wriring diagram and match colors. Someone
must have moved the wire to bypass a bad POS channel. I would only trust checking the wire colors against a diagram. Checking someone elses car could be wrong too.
09-04-2006, 02:17 PM
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^^ what he said
someone swapped the pin on your car to bypass a bad POS channel. You'll need to move the wire back to its original location, but only a wiring diagram will tell you what pin was moved. If you dont have access to one, email me and I can supply you with a diagram.
09-04-2006, 02:50 PM
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Here are some photos
<center><img src="http://pictureposter.audiworld.com/105658/picture_042.jpg"></center><p>http://pictureposter.audiworld.com/105658/picture_042.jpg
09-04-2006, 02:55 PM
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one more from back
<center><img src="http://pictureposter.audiworld.com/105658/picture_046.jpg"></center><p>http://pictureposter.audiworld.com/105658/picture_046.jpg
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09-04-2006, 04:06 PM
#9
ECU to POS pinouts from a previous posting.
The ECU to POS pin- outs are as follows:
ECU pin 1/55 = Green wire with a white stripe for cylinder No.1 (N122 connector Pin 4/4)
ECU pin 2/55 = violet with a black stripe for cylinder No. 2 (N122 connector Pin 3/4)
ECU pin 23/55 = Black with grey stripe for cylinder No. 3 (N122 connector Pin 1/4)
ECU pin 20/55 = Black with yellow stripe for cylinder No. 4 (N127 connector Pin 4/4)
ECU pin 21/55 = Black with white stripe for cylinder No. 5 (N127 connector Pin 3/4)
NOTE: The Bently on page X52/Electrical pg. 24 is wrong about cylinders 4 and 5. The above is correct. Pin 2/4 of the OE POS connectors is the Primary coil ground that the POS controls. I wrote up a description of how the POSs work and the OE pin outs and why the Bentley is wrong at the URL below.
HTH<ul><li><a href="https://forums.audiworld.com/s4s6/msgs/83085.phtml">POS Function and Pin In/Out link</a></li></ul>
ECU pin 1/55 = Green wire with a white stripe for cylinder No.1 (N122 connector Pin 4/4)
ECU pin 2/55 = violet with a black stripe for cylinder No. 2 (N122 connector Pin 3/4)
ECU pin 23/55 = Black with grey stripe for cylinder No. 3 (N122 connector Pin 1/4)
ECU pin 20/55 = Black with yellow stripe for cylinder No. 4 (N127 connector Pin 4/4)
ECU pin 21/55 = Black with white stripe for cylinder No. 5 (N127 connector Pin 3/4)
NOTE: The Bently on page X52/Electrical pg. 24 is wrong about cylinders 4 and 5. The above is correct. Pin 2/4 of the OE POS connectors is the Primary coil ground that the POS controls. I wrote up a description of how the POSs work and the OE pin outs and why the Bentley is wrong at the URL below.
HTH<ul><li><a href="https://forums.audiworld.com/s4s6/msgs/83085.phtml">POS Function and Pin In/Out link</a></li></ul>