'07 stalls when fans kick on

[Bull]

My bike has been doing this weird thing where it stalls when the fans kick on. An interesting thing, I tried doing a 12-minute tune just for giggles, at 12 minutes when the fan kicked on the bike stalled. Has anyone experienced this before?

 

[TURBO200R4]

Very interesting problem
Lack of voltage
Or
Limited ground
Clean/tighten battery cables
Check voltage b4 and after during stall

 

[Bull]

Excellent suggestion, I will give that a try. I even have a voltmeter in place of my ignition switch and never even thought to look at it.

 

[Bull]

Very interesting problem
Lack of voltage
Or
Limited ground
Clean/tighten battery cables
Check voltage b4 and after during stall

Turned out to be the crankshaft position sensor. Cleaned it off and she fired right up!