Offshoreonly.com - Wiring Diagram for 9 pin Merc engine harness??

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tomtbone1993

05-26-2010 04:02 PM

Wiring Diagram for 9 pin Merc engine harness??

Any one have one they can post? I am looking for the engine harness. Thanks, Tom

boatman22

05-26-2010 06:15 PM

Sorry Tbone...I forgot....here is a link:

http://www.cpperformance.com/Instruc...olor-codes.pdf

boatman22

05-26-2010 06:17 PM

http://www.cpperformance.com/Instruc...ng_Harness.pdf

tomtbone1993

05-26-2010 06:27 PM

Thanks....T

Sick Stinger

03-06-2011 09:29 AM

Is there any better of a diagram other then just the wording like a pic or something?
Doing a TRS some one hacked into the harness trying to get it right.
-Mike

Rookie

03-06-2011 10:50 AM

Quote:

Originally Posted by Sick Stinger (Post 3343446)

Is there any better of a diagram other then just the wording like a pic or something?
Doing a TRS some one hacked into the harness trying to get it right.
-Mike

Color codes are all the same for non-EFI engines.
http://www.boatfix.com/merc/Servmanl/18/18E4R2.PDF

Sick Stinger

03-06-2011 05:27 PM

I have a Purple with yellow tracer I cant seem to fine on any diagram but looks factory Merc. From the bends and curve seems to go to the R side of the starter. Im running an MSD and all Autometer Marine gauges. Also MSD Dist. and Blaster 3 coil
-Mike

Rookie

03-06-2011 09:09 PM

I believe that wire is for sending voltage to an electric fuel pump when starting. That bypasses the low oil pressure switch on the back of the block.

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