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Mercury smartcraft

Old 09-04-2017, 02:00 PM
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Default Mercury smartcraft

I've just reposted with a 2003 250efi, it has smartcraft capability, I can't find the harness on the engine, Merc says it's a 10pin. I've found a 12 pin
Old 09-05-2017, 03:07 PM
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Originally Posted by 5seascapt View Post
I've just reposted with a 2003 250efi, it has smartcraft capability, I can't find the harness on the engine, Merc says it's a 10pin. I've found a 12 pin
It's been awhile since I played with efi's but follow the blue and white wires. That's smart craft.
Old 09-06-2017, 01:36 PM
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Originally Posted by Dockholiday74 View Post
It's been awhile since I played with efi's but follow the blue and white wires. That's smart craft.
thanks Doc. I appreciate your time
Old 09-07-2017, 12:31 PM
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It's a Jan/03 motor with a 01 ECM. The 2 blue and white wires are the only ones that terminate into a cap on the ECM. I don't see two wires giving me smartcraft. I think I'm screwed with a 01 ECM. Any ideas
Old 09-07-2017, 12:35 PM
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If I'm not mistaken, smartcraft wasn't available until 2002.

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