Hello, I have a 2004 Rancher AT (TRX400FGA) that will not engage 4x4 when sliding the little yellow control. The green indicator light was blinking, but stupid me didn't count how many times and now it is not blinking at all. Battery was low when I initially flipped the switch, charging it now. I've checked all the fuses. Really need 4x4 to plow, the snow is piling up... Thank you.