2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 458Get this manual
LIGHTING SYSTEM EBS01054 EBS01069
5Load 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