2003-2005 Suzuki LT-A500F Service Manual, Page 314Get this manual
ELECTRICAL SYSTEM
Measure the relay coil resistance between the terminals using the multi circuit testerIf the resistance is not within the specified value, replace the starter relay with new one09900-25008: Multi circuit tester set Tester knob indication: Resistance () Starter relay resistance Standard: 5
NEUTRAL RELAY INSPECTION
Remove the seat(7-4) Disconnect the neutral relay