2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 464Get this manual
SIGNALING SYSTEM EBS01054 EBS01074
4Load control relay Remove the load control relay from the wire harness Connect the pocket tester1) and battery (12 V) to the load control relay as shownPositive battery terminal brownred Negative battery terminal black Positive tester probe red Negative tester probe brownblue 4