Electrical Components Analysis; Digital Circuit Tester; Measuring The Peak Voltage; Peak Voltage Adaptor - SELVA MARINE Manta 40 Service Manual

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ELECTRICAL COMPONENTS ANALYSIS

ELECTRICAL COMPONENTS
ANALYSIS

DIGITAL CIRCUIT TESTER

Digital tester
J-39299/90890-06752
NOTE:
" " indicates a continuity of electric-
ity 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 ign-
ition 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 these 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 used
with the digital circuit tester.
Peak voltage adaptor
YU-39991/90890-03169
8-8
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