ecu pinout
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Joined: Sep 2003
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From: philly, pa, usa
ecu pinout
sorry for the noob question . butt i think i wired up something wrong . how do you read the pins on the ecu ?! the way i am reading it is from left to right starting with the biggest connector with 26 pins . i am swapping an h23 into an 94 accord using the h23 ecu and f22 wiring harness ?!
A B D
top : A1 -> A13 and so on ...
bottom : A14 -> A26 and so on ...
am i reading this right ?!
because i am throwing codes 12 . 15 & 23 .
A B D
top : A1 -> A13 and so on ...
bottom : A14 -> A26 and so on ...
am i reading this right ?!
because i am throwing codes 12 . 15 & 23 .
Joined: Apr 2003
Posts: 700
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From: Omaha, Nebraska, U.S.A
Re: ecu pinout (redxalien)
Nope. You're reading the pins wrong. All the top pins are odd and the bottoms are even. So the top starts 1, 3, 5, 7, 9....... etc. and the bottom starts 2, 4, 6, 8, 10,....... etc.
But you are reading the plugs correct. A B D. Here this may help you.
But you are reading the plugs correct. A B D. Here this may help you.
Joined: Apr 2003
Posts: 700
Likes: 0
From: Omaha, Nebraska, U.S.A
Re: ecu pinout (thad)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by thad »</TD></TR><TR><TD CLASS="quote">am i nuts or is that not how he's reading them to begin with, odds on top...
any way thats the way i do wiring on b and d motors</TD></TR></TABLE>
Yeah you're nuts,
. You dont start with A14 at the beggining of the A connector on the bottom row. You start with A2 on the bottom and work to the right going even (A2, A4, A6). It DOES NOT start A1, A2, A3,..... through A13 on top and then start with A14, A15, A16,..... through A26 on the bottom. (which is how he was counting A1 - A13 on top, then A14 - A26 on the bottom)
If thats the way you've been doing wiring, do any of your motors run?
any way thats the way i do wiring on b and d motors</TD></TR></TABLE>
Yeah you're nuts,
. You dont start with A14 at the beggining of the A connector on the bottom row. You start with A2 on the bottom and work to the right going even (A2, A4, A6). It DOES NOT start A1, A2, A3,..... through A13 on top and then start with A14, A15, A16,..... through A26 on the bottom. (which is how he was counting A1 - A13 on top, then A14 - A26 on the bottom)If thats the way you've been doing wiring, do any of your motors run?
Thread Starter
Honda-Tech Member
Joined: Sep 2003
Posts: 382
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From: philly, pa, usa
thanks guys . it works now . sorry this was my first engine swap and ive never learned how to read an ecu . after i started it i knew something was wrong with my wiring .
butt can someone now tell me how to wire something into an empty pin ?!
Modified by redxalien at 10:01 AM 9/12/2004
butt can someone now tell me how to wire something into an empty pin ?!
Modified by redxalien at 10:01 AM 9/12/2004
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Joined: Oct 2003
Posts: 106
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From: A town, TN
Re: (redxalien)
you get an extra harness and then take out as many pins you need whether be big or small it might be hard to take the pins out but i stick a pick in the back and just pull it out it works for me or melt the biotch
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