Yamaha SR400 2014 Service Manual page 263

9. Check the engine stop switch.
Refer to "CHECKING THE
SWITCHES" on page 7-55.
OK
10.Check the neutral switch.
Refer to "CHECKING THE
SWITCHES" on page 7-55.
OK
11.Check the sidestand switch.
Refer to "CHECKING THE
SWITCHES" on page 7-55.
OK
12.Check the clutch switch.
Refer to "CHECKING THE
SWITCHES" on page 7-55.
OK
13.Check the diode 1.
Refer to "CHECKING THE DIODE" on
page 7-64.
OK
14.Check the lean angle sensor.
Refer to "CHECKING THE LEAN
ANGLE SENSOR" on page 7-67.
OK
15.Check the entire ignition system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 7-1.
OK
Replace the ECU (engine control
unit).
Replace the right handlebar switch.
NG
Replace the neutral switch.
NG
Replace the sidestand switch.
NG
Replace the clutch switch.
NG
Replace the diode 1.
NG
Replace the lean angle sensor.
NG
Properly connect or repair the ignition sys-
tem wiring.
NG
7-6
IGNITION SYSTEM