Yamaha XT660R Service Manual page 384

L Fuse box 2
M Starter relay
N Main fuse
O Rectifier/regulator
P ECU
Q Intake air temperature sensor
R Sidestand switch
S Neutral switch
T Crankshaft position sensor
U Stator coil
V Rear brake light switch
ELECTRICAL COMPONENTS
W Speed sensor
X Starter motor
Y Radiator fan motor
Z Horn
[ Air induction system solenoid
8 - 2
– +
ELEC