2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 163Get this manual
ELECTRICAL SYSTEM
Step 1) Measure the starter relay voltage at the starter relay connectors (between YGand BW -) when the starter button is pushedIs voltage OK? YES Go to Step Faulty engine stop switch Faulty starter button Faulty parking brake switch Faulty remote engine stop switch Faulty ignition switch Poor contact of connector Open circuit in wiring harness
Step 1) Check the starter relay( Is the starter relay OK? YES NO