Yamaha T135SE Service Manual page 339

2. Thermo sensor
CIRCUIT DIAGRAM
Br B /L
G/R
(BLACK)
W W
9
B R
B/L L Y
L L
Y Y
e
G/R
G/R
B/L
t
B/L
G/R
G/W
B/L
P
0 C.D.I. unit
t Thermo sensor
1. Wireharness
9Check the wireharness for continuity.
Refer to "CIRCUIT DIAGRAM".
9Is the wireharness OK?
YES
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Yamaha T135 Service Manual
P B G/W L
W O W/Y Y
(BLACK)
O O
B
0
Br Br
r
W /Y L
Br Br
(BLACK)
W Y / L
W Y /
L
y
L L
B B
B
B/L Br B
Br
NO
Repair or replace the
wireharness.
SELF-DIAGNOSIS
2. Thermo sensor
9Check the thermo sensor.
Refer to "COOLING SYSTEM".
9Is the thermo sensor OK?
YES
Replace the C.D.I.
unit.
8-47
ELEC
NO
Replace the thermo
sensor.