1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 320Get this manual

1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 320

ELECTRICAL Ignition System Testing Ignition System Testing785 Fuji Engine All ignition system connections and components
the resistance values within specs? Measure the resistance of the stop switchIn the run position (lanyard lock plate installed)
the reading must be infiniteRepair or replace as necessaryDisconnect and check the secondary ignition coil resistanceRefer
to the resistance values listed on the wiring diagram or on the chart on page 7.4If the coil resistance values are within
specs, replace the CDI moduleNote: The primary windings of the ignition coils are connected in seriesIt is important to test
each coil individually as one faulty winding may affect ignition on all three spark plugs Isolate which component is faultyRemove
the flywheel and statorRecheck the resistances; look for pinched or bare harness wires; or replace the stator assemblyReference
engine section for replacement procedureNote: Ground connections and ignition coil primary connections are extremely important