2011 Arctic Cat 400 TRV ATV Service Manual, Page 84Get this manual
4Using the red tester lead, contact each end of the fuse holder connector terminals individually5The meter must show battery voltage from one side of the connector terminal endsNOTE: Battery voltage will be indicated from only one side of the fuse holder connector terminal; the other side will show no voltageNOTE: 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 FI501A
3The meter must show less than ohmNOTE: If the meter shows more than ohm of resistance, troubleshoot or replace the fan motorNOTE: To determine if the fan motor is good, connect the red wire from the fan connector to the positive side of 12 volt battery; then connect the black wire from the fan connector to the negative sideThe fan should operate
CAUTION
Always disconnect the battery when performing resistance tests to avoid damaging the multimeter