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Distributor wire 2012 4.3 Mercruiser in a 190 Searay Sport

1

11bwhayes

New member
I replaced 1 cylinder head on my 4.3 Mercruiser 2012 Searay Sport. When assembling the engine I can't find the 3-pin connector for the distributor anywhere! Does anyone have a pic or diagram that may help me find this connector?
 
11bwhayes said:
I replaced 1 cylinder head on my 4.3 Mercruiser 2012 Searay Sport. When assembling the engine I can't find the 3-pin connector for the distributor anywhere! Does anyone have a pic or diagram that may help me find this connector?
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That should go to the ignition module that is likely mounted on the port exhaust elbow
 
Any pics available? This has a coil an ignition module and an engine controller. is the connector a pigtail that plugs into the main harness? Thank you
 
11bwhayes said:
Any pics available? This has a coil an ignition module and an engine controller. is the connector a pigtail that plugs into the main harness? Thank you
Click to expand...
I dont have any Is this an MPI or carb engine ? google it you will find some. If carb the distributor sensor connects to ignition module harness which is separate from engine harness .

post some pics of what you have and engine serial number. Next time take pics before you pull it apart .

You can also use the parts diagrams on this site for your engine to help
 
This is EFI I took picks of everything else but, this was so simple I didn't think it would be a problem. I'll post pics if will help. I basically need to no where the distributor lead goes so I can trace it back. thanks for answering
 
11bwhayes said:
This is EFI I took picks of everything else but, this was so simple I didn't think it would be a problem. I'll post pics if will help. I basically need to no where the distributor lead goes so I can trace it back. thanks for answering
Click to expand...
You need a wiring diagram for your engine googl it should show you what wire colors match up

Also in factory manual for your engine if u have it really good to get factory drive and engine manuals got mine used off eBay for like $35 each
 
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