Is this wiring correct????

Chinpoker

Seaman
Joined
Oct 16, 2012
Messages
72
Hi Merc guru's need some help identifying if the black wire is indeed attached to the (I) (ignition)terminal of the switch with a jumper to the choke button??

As I'm wiring a newer switch old one is toast! And I'm not getting spark now! I've left the black wire unattached to any of the new switch terminals is this one of many reasons to cause no spark ??

Thanks in advance!!
Dave
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,136
That diagram looks to be from a really old Merc. What year and HP is it?
 
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