yamaha 25hp starting problem

[Cyclops]

replaced ignition switch wiring harness,now engine wont crank,any ideas

 

[boscoe]

OEM switch replacement or non OEM switch?

Tiller steered model or remote controlled?

Any idea as to the model of the motor? They are not all the same.

 

[Oldsaltydog]

Did you disconnect the battery to do this work? If not, I'd check all fuses. Should be an inline fuse somewhere under the cowling.