2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 468Get this manual
SIGNALING SYSTEM EBS01081
4The park indicator light fails to come on1Parking brake switch Check the parking brake switch for continuityRefer to "CHECKING THE SWITCHES" Is the parking brake switch OK? YES NO Replace the parking brake switch2Wiring Check the wiring circuit from the parking brake switch to ECU (blueblack) and ECU to meter assembly (yellowblue) Is the wiring circuit properly connect and without defects? YES NO Properly connect or repair the wiring circuit