2008 Arctic Cat ThunderCat ATV Service Manual, Page 92Get this manual
NOTE: When testing the HI fuse holder, the headlight dimmer switch must be in the HI position; when testing the LIGHTS fuse holder, the headlight dimmer switch can be in either positionNOTE: If the meter shows no battery voltage, troubleshoot the battery, switches, distribution module, or the main wiring harness Fuses
3The meter must show less than ohmNOTE: If the meter shows more than ohm of resistance, troubleshoot or replace the connector or the fan motorNOTE: To determine if the fan motor is good, connect the blue wire from the fan connector to the positive side of 12 volt DC power supply; then connect the black wire from the fan connector to the negative sideThe fan should operate
Fuses may be checked by visually inspecting the fuse elementIf the element is broken (burned), replace the fuse
Ignition Coils
The ignition coils are on the frame above the engineTo access the coils, the left side panel must be removedRESISTANCE
! CAUTION