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Hacking up Honda's ECU
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NC-B17A
PostPosted: Thu Feb 28, 2013 12:36 am 
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Joined: Sat Apr 14, 2007 11:39 pm
Posts: 9
Location: Alabama
My fuel pump quit priming on my GSR. I traced the problem to the Q10 transistor but I can not find a part number to order a new replacement.
Can anyone point me in the right direction :mrgreen:
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7rrivera7
PostPosted: Thu Feb 28, 2013 7:18 am 
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Joined: Tue Jul 27, 2004 2:16 am
Posts: 463
Location: Puerto Rico
DTA 143

http://www.ebay.com/itm/271097510433

How did you reach the conclusion that this transistor is bad?
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NC-B17A
PostPosted: Thu Feb 28, 2013 5:23 pm 
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Joined: Sat Apr 14, 2007 11:39 pm
Posts: 9
Location: Alabama
7rrivera7 wrote:
DTA 143

http://www.ebay.com/itm/271097510433

How did you reach the conclusion that this transistor is bad?


Thank you so much. I followed this trouble shooting guide & found no voltage on pin 2 of Q10 .
http://www.homemadeturbo.com/engine-man ... cus-98549/

Thanks again 7rrivera7
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7rrivera7
PostPosted: Thu Feb 28, 2013 8:49 pm 
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Location: Puerto Rico
Is your CE on solid?
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NC-B17A
PostPosted: Fri Mar 01, 2013 10:11 pm 
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Joined: Sat Apr 14, 2007 11:39 pm
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Location: Alabama
I honestly don't remember. The car is at a friends house, But in testing the ecu outside of the car it does not have output to turn on the fuel pump. If you place a known good ecu in the car it cranks & runs fine.
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sicknastyb17
PostPosted: Tue Mar 12, 2013 10:41 pm 
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Joined: Sun Nov 22, 2009 5:42 pm
Posts: 964
Location: Cincinnati, Ohio
Thanks for the link to my eBay store.

7rrivera7
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7rrivera7
PostPosted: Wed Mar 13, 2013 7:00 am 
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sicknastyb17 wrote:
Thanks for the link to my eBay store.

7rrivera7


I tend to recommend people I trust ;-)
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