Ignition System Inspection - Honda NSS250S Manual

IGNITION SYSTEM INSPECTION

• If there is no spark present at the plug, check all
connections for loose or poor contact before
measuring the peak voltage.
• Use a commercially available digital multimeter
(impedance 10 MΩ/DCV minimum).
• The display value differs depending upon the
internal impedance of the multimeter.
• If the Imrie diagnostic tester (model 625) is used,
follow the manufacturer's instruction.
Connect the peak voltage adapter to the digital mul-
timeter, or use the peak voltage tester.
TOOLS:
Imrie diagnostic tester (model 625) or
Peak voltage adaptor
with commercially available digital multimeter
(impedance 10 MΩ/DCV minimum)
IGNITION COIL PRIMARY PEAK
VOLTAGE
• Check all system connections before performing
this inspection. If the system is disconnected,
incorrect peak voltage might be measured.
• Check that the cylinder compression is normal
and the spark plug is installed correctly.
Remove the left floor side panel (page 3-6).
Disconnect the spark plug cap from the spark plug
(page 4-7).
Connect a known good spark plug to the spark plug
cap and ground the spark plug to the cylinder as
done in a spark test.
maxiscooter-club.ru
07HGJ-0020100
IGNITION SYSTEM
DIGITAL MULTIMETER
PEAK VOLTAGE ADAPTOR
KNOWN GOOD SPARK PLUG
20-5