Urgently needing the STA509A Trace pin outs to ECU
Just like the title says!
STA509a blew up due to the IACV/ECU issue. IACV replaced, new STA509a chip will be here friday, and I need the trace pin outs to the ECU since it took at least 5 traces with it when it burned. I have this from Nakis awesome thread, but need to know where the other 6 pins of the chip go to on the ECU ECU pin 6 to STA509A pin 9 ECU pin 8 to STA509A pin 3 ECU pin 7 to STA509A pin 7 ECU pin 17 to STA509A pin 5 Thank you in advance, I've pmed a few people but no response. |
Why not just salvage one?
Do you have the numbers from the previous ECU? |
Originally Posted by maximatech12
(Post 9144898)
Why not just salvage one?
Do you have the numbers from the previous ECU? |
http://www.nicoclub.com/archives/nis...e-manuals.html
If you need pinouts you'll need the Factory service manual. |
Originally Posted by Robert Baker
(Post 9144979)
http://www.nicoclub.com/archives/nis...e-manuals.html
If you need pinouts you'll need the Factory service manual. |
Originally Posted by DennisMik
(Post 9145025)
The op needs the schematic for the printed circuit board that is inside the ECU. The service manual does not have that kind if information.
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That's probably going to run you $300.
why won't Hitachi give you the info your looking For? Their support could be better. They made the thing and can't even give you any technical support. |
$75 bucks is what it cost. Hitachi wouldn't know what pins on the STA509A go to what point on the PCB of the ECU.
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