Hello ther, New to this forum. Need some help with 04 500 sprtsman H.O. st, high beam went out, then speedo quit working, then AWD quit and finally fan on radiator quit. Took to dealer,said it was ECM Changed it out,fan now works but nothing else. checked voltage all ok Any ideas?

 

Without a working speedo your AWD will not work as well, there is a simple wiring bypass to have AWD back and running without buying a new speedo.