Yamaha XT660R, Service Manual

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ELEC
IGNITION SYSTEM
EAS00750
YES NO
YES
NO
EAS00754
YES NO
9. Engine stop switch
• Check the engine stop switch for continu-
ity.
Refer to “CHECKING THE SWITCHES”.
• Is the engine stop switch OK?
Replace the right
handlebar switch.
10.Lean angle cut-off switch
• Connect the pocket tester (DC 20 V) to the
lean angle cut-off switch terminals as
shown.
Positive tester probe
→
yellow/green 1
Negative tester probe
→
black/blue 2
Lean angle cut-off switch voltage
Less than 65°
a
→
0.4 ~ 1.4 V
More than 65°
b
→
3.7 ~ 4.4 V
• Is the lean angle cut-off switch OK?
Replace the lean
angle cut-off switch.
a
a
b
ON ON
11.Wiring
• Check the entire ignition system’s wiring.
Refer to “CIRCUIT DIAGRAM”.
• Is the ignition system’s wiring properly
connected and without defects?
Replace the ECU. Properly connect or
repair the ignition
system’s wiring.