C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

87 need pin #s for ECU

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Old Dec 17, 2012 | 01:52 PM
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Default 87 need pin #s for ECU

I need to know what the pin #s are on 87 ECU. I'd like all #s if possible but really need what these two pin #s are.

Facing the ECU with the connectors on back. The smaller connector pins A11 and B2.



Thanks for all help.
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Old Dec 17, 2012 | 02:00 PM
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Originally Posted by The Bus
I need to know what the pin #s are on 87 ECU. I'd like all #s if possible but really need what these two pin #s are.

Facing the ECU with the connectors on back. The smaller connector pins A11 and B2.



Thanks for all help.
I've generay relied on the infomation here if I didn't have the correct FSM.
Scroll down to 1227165

http://www.chevythunder.com/fuel%20i...ts.htm#1986-89 pinouts (ecm #1227165)

Here's Cliff's work I believe:

http://home.earthlink.net/~cliff_har...s/pinouts.html

You can compare and if there are questions see Cliff!!!!

Last edited by WVZR-1; Dec 17, 2012 at 02:06 PM.
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Old Dec 17, 2012 | 04:33 PM
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A big thank you
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Old Dec 17, 2012 | 04:50 PM
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Originally Posted by The Bus
A big thank you
No problem!!!
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