1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 324Get this manual
ELECTRICAL Ignition System TestingPVL PVL Ignition Troubleshooting, ContgCheck the primary side resistance of the ignition coils:
hCheck the secondary side resistance of the ignition coils(III10) BLACK coil wire to each secondary lead: