2005 Fusion 900 electrical ussues

[Der1245]

2005 Polaris Fusion 900. Symptoms are:
No lights.
PERC reverse does not work.
When I power with 12v battery,
Error code, 3 flashes = intake air temperature sensor. Sensor ohm checks good. Tried 2 of them, same code. With out battery, Voltage checks 4.6v. Spec is .19-4.9v.
With out battery, I checked voltage at the accessory plug. The voltage is unreadable on my meter. It varies all over the place.
The capacitor checks good.
Any help would be appreciated.

 

[Sage Crusher]

Check your Stator OHM's all of them, Might possibly be the lighting coil side has died- Does the sled even start? Have spark?

 

[Der1245]

Hi Sage Crusher,

Yes it does start/run. 1-3 pulls to start.
I have only ridden it about 200' ever.

 

[Sage Crusher]

I would try to ohm the voltage regulator next.