2001 Arctic Cat ATVs factory service and repair manual, Page 313Get this manual

2001 Arctic Cat ATVs factory service and repair manual, Page 313

VOLTAGE (Brakelight) NOTE: Perform this test on the main harness side of the connectorAlso, the ignition switch should be
to specificationsModel 250 cc 300 cc 400500 cc Timing BTDC below 1800 RPM 35 BTDC above 3800 RPM BTDC 1800 RPM 30 BTDC 3800
RPM 10 BTDC 1500 RPM 1Set the meter selector to the D.CVoltage position2Connect the red tester lead to the red wire; then
connect the black tester lead to the black wire3With either brake applied, the meter must show battery voltageNOTE: If the
meter shows no voltage, inspect bulb, fuses, wiring harness, connectors, and switches 4Install the timing inspection plugIf
ignition timing cannot be verified, the rotor may be damaged, the key may be sheared, the trigger coil bracket may be bent