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194265
05-23-2010, 04:57 PM
Bought a '72 18' Thomson with a '72 Merc 115, it had been sitting out side for the last 10 years. I took it down and found it to bee in very good condition, no rust and all clean and shiny. The wiring how ever was another story. I pulled the wire harness apart and replaced all the bad wire sections. After putting it back together and trying to start it, it has no spark :mad:. I will check to see if there is 12 volts to the pack, if there is then what? Is there a way to check the pack and the distirbutor sensor with out removing them and heading off to my local Merc dealer :confused:?
thanks

Mark75H
05-23-2010, 06:17 PM
http://www.cdielectronics.com/downloads/troubleshooting%20guide

specifically: http://www.cdielectronics.com/downloads/troubleshooting%20guide/Mercury%204%20and%206%20Cylinder%20-%20332-2986.pdf

194265
05-23-2010, 07:28 PM
Thanks Sam :).

zul8tr
05-25-2010, 04:55 AM
http://www.cdielectronics.com/downloads/troubleshooting%20guide

specifically: http://www.cdielectronics.com/downloads/troubleshooting%20guide/Mercury%204%20and%206%20Cylinder%20-%20332-2986.pdf

Thanks for that link. They had a CDI trouble guide for my 1973 25ss that I am chasing down an ignition problem.

Bill Gohr
05-25-2010, 06:49 AM
jump 12V to the red and then the white, and you should have spark

Mark75H
05-25-2010, 09:52 AM
By now he already knows that and more.