Yamaha F6AMH Wartungshandbuch Seite 444

ELECTRICAL COMPONENTS ANALYSIS
ELECTRICAL COMPONENTS
ANALYSIS
DIGITAL CIRCUIT TESTER
Digital circuit tester:
YU-34899-A/90890-06752
NOTE:
" " indicates a continuity of
electricity which means a closed circuit at
the respective switch position.
MEASURING THE PEAK VOLTAGE
WARNING
When checking the peak voltage do not
touch any of the connections of the digital
tester lead wires.
NOTE:
When checking the condition of the


ignition system it is useful to know the
peak voltage.
Cranking speed is dependant on many


factors (e.g., fouled or weak spark plugs,
a weak battery). If one of three is
defective, the peak voltage will be lower
than specification.
If the peak voltage measurement is not


within specification the engine will not
operate properly.
PEAK VOLTAGE ADAPTOR
NOTE:
The peak voltage adaptor should be with
the digital circuit tester.
Peak voltage adaptor:
YU-39991/90890-03172
8-7