2007-2008 Yamaha YFM700 Grizzly Factory Service Manual, Page 445Get this manual
SIGNALING SYSTEM 5While the override switch is pushed, the segments of the speedometer digits will not appear as shown in the illustration2Voltage
Connect the pocket tester (DC 20 V) to the meter assembly coupler as shownPositive tester probe brown Negative tester probe blackwhite 2