Yamaha VMX12 2001 Service Manual page 411

EAS00750
7. Engine stop switch
• Check the engine stop switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the engine stop switch OK?
YES
EAS00751
8. Neutral switch
• Check the neutral switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the neutral switch OK?
YES
EAS00752
9. Sidestand switch
• Check the sidestand switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the sidestand switch OK?
YES
EAS00763
10.Clutch switch
• Check the clutch switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the clutch switch OK?
YES
ELECTRIC STARTING SYSTEM
NO
Replace the right
handlebar switch.
NO
Replace the neutral
switch.
NO
Replace the side-
stand switch.
NO
Replace the clutch
switch.
EAS00764
11.Start switch
• Check the start switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the start switch OK?
12.Diode assembly
• Disconnect the diode assembly coupler
from the wire harness.
• Connect the pocket tester (Ω × 1) to the
diode assembly coupler as shown.
• Check the diode assembly for continuity.
Positive tester probe →
Negative tester probe →
Positive tester probe →
Negative tester probe →
NOTE:
@
When you switch the positive and negative
tester probes, the readings in the above chart
will be reversed.
@
• Are the tester readings correct?
8 - 19
ELEC
YES
Replace the
handlebar switch.
sky blue 1
Continu-
ity
yellow 2
yellow 2
No conti-
nuity
sky blue 1
YES
Replace the diode
assembly.
– +
NO
right
NO