Honda NC700 2012, Руководство по обслуживанию

Страница: 237 / 773

5-6
dummyhead dummyhead
IGNITION SYSTEM
IGNITION SYSTEM INSPECTION
• If there is no spark at the plug, check all connections
for loose or poor contact before measuring the peak
voltage.
• Use a commercially available digital multimeter with
an impedance of 10 M
Ω
/DCV minimum.
• The display value differs depending upon the
internal impedance of the multimeter.
• If using the Imrie diagnostic tester (model 625),
follow the manufacturer’s instructions.
Connect the peak voltage adaptor [1] to the digital
multimeter [2], or use the Imrie diagnostic tester.
IGNITION COIL PRIMARY PEAK
VOLTAGE
• Check all system connections before performing this
inspection. Loose connectors can cause incorrect
readings.
• If the system is disconnected, incorrect peak voltage
might be measured.
• Check the cylinder compression and check that the
spark plug is installed correctly in the cylinder head.
Disconnect the spark plug caps (page 3-8).
Connect a known good spark plug [1] to the spark plug
cap and ground it to the cylinder head as done in a
spark test.
TOOL:
Imrie diagnostic tester (model 625) or
Peak voltage adaptor
07HGJ-0020100
with commercially available digital multimeter
(impedance 10 M
Ω
/DCV minimum)
[2]
[1]
[1]