2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 439Get this manual
IGNITION SYSTEM EBS01045
TROUBLESHOOTING The ignition system fails to operate (no spark or intermittent spark)Check: 1main, ignition and backup fuses 2battery 3spark plug 4ignition spark gap 5spark plug cap resistance 6ignition coil resistance 7main switch 8crankshaft position sensor resistance 9lean angle sensor 10.wiring connections (of the entire ignition system) TIP: Before troubleshooting, remove the following part(s): 1rear console 2front console Troubleshoot with the following special tool(s)EBS01043