2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 294Get this manual
FUEL INJECTION SYSTEM Fault code No46 Symptom Power supply is not normal Check or maintenance job Check the coupler for any pins that may be pulled out Check the locking condition of the coupler If there is malfunction, repair it and connect the coupler securely Replace or charge the batteryRefer to "CHECKING AND CHARGING THE BATTERY" in chapter Replace if defectiveRefer to "CHARGING SYSTEM" in chapter Repair or replace if there is an open or short circuit Between battery lead and main fuse coupler (redred) Between main fuse coupler and ignition fuse (redred) Between main switch coupler and ignition fuse (redblackredblack) Between main switch coupler and ECU coupler (brownredbrownred) Diagnostic code No