50 hp 4stroke won't crank. Tilt works

[ScootOver]

I recently added a new 24v ***** motor up from 12 volt and wired with a jumper and 50 amp breaker. After connecting all accessories, jumper, ***** motor and motor to batteries I ran into the problem of tilt, accesories working, ***** motor working but engine won't crank. Can someone please assist me? I really don't want to take it to get serviced. Thank u

[ausnoelm]

If it was working OK before, then double check your wiring job, how did you get the 24V and how did you maintain the 12V to the motor?

[ausnoelm]

Of course you have checked that the gear lever is in neutral?

[99yam40]

Not sure that you did, but You should not include your 12 v starting battery in the 24 volt *****ing system.

[ScootOver]

Not sure that you did, but You should not include your 12 v starting battery in the 24 volt *****ing system.

Yes I did accidentally have it wired 24v to the motor. What could the damage possibly be? Is there a fuse that may be bad or have I screwed the pooch. Jeez Thank u

[99yam40]

Anything 12 volt run on 24 may have been compromised.
relays, electric motors, etc.

Ohm meter should show if winding's opened up

[ScootOver]

Anything 12 volt run on 24 may have been compromised.
relays, electric motors, etc.

Ohm meter should show if winding's opened up

10-4 will see what can get done