2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 417Get this manual
NOTE: If the meter showed no battery voltage, inspect the main fuse, ground connections, starter motor lead, battery voltage (at the battery), or the switches Starter Relay
RESISTANCE
CAUTION
Always disconnect the battery when performing resistance tests to avoid damaging the multi meter
NOTE: If there was no audible "click" from the relay or if the meter shows more than ohm, it must be replacedIf there was "click," continue to test resistance
1Disconnect the battery; then verify that the ignition fuse is goodDisconnect all wires from the solenoid2Set the meter selector to the OHMS position3Connect the tester leads to each of the heavy posts of the solenoid4The meter must show an open circuit
6With the 12-volt power supply still connected, connect the red tester lead to the heavy battery cable terminal; then connect the black tester lead to the heavy starter motor cable terminal7The meter must show less than ohm8With the 12-volt power supply disconnected, connect the tester leads to each small terminal of the solenoid9The meter must show 4.3 ohms 20 NOTE: If the meter shows no resistance, the relay is out of tolerance or it must be replaced