2004 Kawasaki KVF750 4x4, Service Manual., Page 468Get this manual
17-68 ELECTRICAL SYSTEM Meter
Check 12: Meter Illumination Check Connect the wires in the same manner as Check 1Connect terminal [6] to battery (+) terminal
The meter illumination [A] should go on
If the illumination does not go on, replace the meter unit
Check 13: Belt Check Indicator Light check Connect the wires in the same manner as Check 1Connect terminal [2] to the battery () terminal