Engine Coolant Temperature Sensor; Removal - Suzuki AN650 2002 Service Manual

8-12 COOLING AND LUBRICATION SYSTEM

ENGINE COOLANT TEMPERATURE SENSOR

The following circuit diagram shows the electrical wiring for the thermometer. The major components are
temperature sensor in contact with coolant; and temperature indicator (engine coolant temperature meter).
Ignition
switch
Main
fuse
R R
Battery

REMOVAL

• Remove the footboard. (
• Disconnect the engine coolant temperature sensor lead wire
coupler 1.
• Remove the engine coolant temperature sensor 2.
Water temp
warning
Fuse
O O
Fuse
WIRE COLOR
: Orange
O
: Red
R
: Black with Brown tracer
B/Br
: Black with Blue tracer
B/Bl
: Black with White tracer
B/W
: Orange with Green tracer
O/G
: Orange with Yellow tracer
O/Y
: Orange with White tracer
O/W
: Pink with White tracer
P/W
9-18)
Speedometer
O/G O/G
Handle
switch
O/Y O/Y O/Y
B/W B/W
ECU
B/Br B/Bl P/W B/Br B/Br B/Bl P/W
O/W O/W
Water temp
sensor