Remove the battery cover.
Measure the DC voltage between the positive and negative terminals of the battery using a multi-tester. If the voltage is not within the specified value, inspect the generator and regulator/rectifier (6-7 and 6-8).
Note. When performing this measurement, make sure the battery is fully charged.
09900-25008: multitester
Tester pen installation: DC voltage measurement
Charging voltage: 14.0–15.5 V at 5000 rpm