2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 467Get this manual
SIGNALING SYSTEM EBS01079
3The reverse indicator light fails to come on1Reverse switch Check the reverse switch for continuityRefer to "CHECKING THE SWITCHES" Is the reverse switch OK? YES NO Replace the reverse switch2Wiring Check the wiring circuit from the reverse switch to ECU (greenwhite) and ECU to meter assembly (yellowblue) Is the wiring circuit properly connect and without defects? YES NO Properly connect or repair the wiring circuit