Mariner 85 No spark on # 2 cylinder

[brianallinger]

I have a Mariner 85 hp outboard Serial #4811 334<br />with no spark on number 2 cylinder. I don't have a service manual or a wiring diagram for this engine. any help trouble shooting this problem would be great.<br /><br />thanks

 

[Laddies]

Re: Mariner 85 No spark on # 2 cylinder

If you lose spark on 1 cyl it is either a switch box or coil, to test move the input wire off the one that don,t fire to one that does if it fires that coil you have a bad coil, if it don't fire it you have a bad switch box

 

[brianallinger]

Re: Mariner 85 No spark on # 2 cylinder

thanks for the help<br />it's the cd module Mercury part number 332-5772a1 if anybody knows where i can get one at a good price please let me know<br /><br />thanks