I checked the fuse block and the manual and this circuit calls for a 10 amp fuse. I installed the proper fuse when I replaced the motor and I really am concerned about putting a higher amp fuse in than it calls for. I assume everything should operate properly on the 10 amp fuse since that is what it calls for. If it doesnt I must have some other problem somewhere else. Also doesnt putting in a higher amp fuse than it calls for create more heat and stress on the wiring? I have always heard this can "cook" your wires.