Yamaha YZF-R1P Service Manual page 393

EAS00753
11.Starting circuit cut-off relay
• Disconnect the starting circuit cut-off relay
coupler from the wire harness.
• Connect the pocket tester (Ω × 1) to the
starting circuit cut-off relay coupler as
shown.
• Check the starting circuit cut-off relay for
continuity.
Positive tester probe →
blue/yellow 1
Negative tester probe →
blue/black 2
Positive tester probe →
blue/black 2
Negative tester probe →
blue/yellow 1
NOTE:
_
When you switch the positive and negative
tester probes, the readings in the above chart
will be reversed.
• Are the tester readings correct?
YES
Continuity
No
continuity
NO
Replace the starting
circuit cut-off relay.
8 - 12
IGNITION SYSTEM
EAS00754
12.Wiring
• Check the entire ignition system's wiring.
Refer to "CIRCUIT DIAGRAM".
• Is the ignition system's wiring properly
connected and without defects?
YES
Replace the ignitor
unit.
– +
ELEC
NO
Properly connect or
repair the ignition
system's wiring.