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speedlab
Joined: 09 Jan 2004
Posts: 266
Location: Land of the Long White Maple Leaf
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 Posted: Tue Mar 18, 2008 3:34 am Post subject: A31 Cefiro Pinout |
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Anyone have one?
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speedlabperformance@gmail.com
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darkhalf
Joined: 08 Dec 2003
Posts: 365
Location: Adelaide, Australia
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| Posted: Wed Mar 26, 2008 1:13 am Post subject: |
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| looks to be the same as R32 pinout, minus consult connector |
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speedlab
Joined: 09 Jan 2004
Posts: 266
Location: Land of the Long White Maple Leaf
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| Posted: Wed Mar 26, 2008 5:26 am Post subject: |
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i have heard different stories as to whether or not the A31 has consult....
you are saying no?
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speedlabperformance@gmail.com
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XR Pilot
Joined: 08 Dec 2005
Posts: 1
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| Posted: Wed Mar 26, 2008 12:31 pm Post subject: |
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| From memory the pinouts are closest to CA18 ecu's, I'll have to ask a mate tomorrow to check. He owned an auto A31 with RB20DET, which was converted to RB25DET manual then sold. They don't have consult either. |
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NewKleer
Joined: 09 Oct 2004
Posts: 159
Location: Sydney
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| Posted: Tue Apr 01, 2008 1:23 pm Post subject: |
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| speedlab wrote: | | you are saying no? |
correct, no consult. like darkhalf said, should be almost same as r32 (i think u can even put in a r32 ecu to give a cefiro consult capabilities?) |
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darkhalf
Joined: 08 Dec 2003
Posts: 365
Location: Adelaide, Australia
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| Posted: Wed Apr 02, 2008 4:10 am Post subject: |
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The A31 shares the same Hitachi part number circuit board as the HCR32. Hence why the pinouts are the same. A31 which are 27C128 (earlier) have no consult. If you have a later on with 27C256 (late) then this will potentially have consult code in it (since rest of circuit board supports consult lines)
I've only done Type 1 boards so far for earlier A31 model ECUs (no consult) |
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speedlab
Joined: 09 Jan 2004
Posts: 266
Location: Land of the Long White Maple Leaf
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| Posted: Wed Apr 02, 2008 2:33 pm Post subject: |
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The one I have is a BK 23710 11U60. I can't tell if its 128 or 256 because its a Mines, and so its covered in goop.
Anyone know if this might be 256k? or any way to read the rom?
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speedlabperformance@gmail.com
Looking for ROM trades. Feel free to PM or email. |
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