2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 258Get this manual
ELECTRICAL SYSTEM 14-37 Multifunction Meter
Tachometer Inspection
12 battery and Connect thethe "Display Functionterminals in the same manner as specified in Inspection"per minute The revolutions oscillator [A](rpm) equivalent to the input frequency is indicated in the if the square wave (illustrated as shown) would be input into the terminal [7]The tachometer indicates approximately 000 rmin (rpm) in case the input frequency would be approximately 300 HzIf the tachometer does not work normally, replace the meter assembly