Yamaha FZ09E Service Manual page 340

9. Check the gear position sensor
Refer to "CHECKING THE GEAR
POSITION SENSOR" on page
8-11 o.
OKt
1 o.Check the sidestand switch.
Refer to "CHECKING THE
SWITCHES" on page 8-89.
OKt
11.Check the relay unit (diode).
Refer to "CHECKING THE RELAY
UNIT (DIODE)" on page 8-99.
OKt
12.Check the lean angle sensor.
Refer to "CHECKING THE LEAN
ANGLE SENSOR" on page 8-101.
13.Check the entire ignition system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-1.
Replace the ECU.
Refer to "REPLACING THE ECU (en-
gine control unit)" on page 8-93.
NG~
NG~
NG~
NG~
NG~
8-5
IGNITION SYSTEM
Replace the gear position sensor.
Replace the sidestand switch.
Replace the relay unit.
Replace the lean angle sensor.
Properly connect or repair the ignition sys-
tem's wiring.