Suzuki GSX-R750 Service Manual page 370

Inspect each switch for continuity with a tester. If any
abnormality is found, replace the respective switch
assemblies with new ones.
IGNITION SWITCH
(For E-24)
Color
O/W R
Position
ON
OFF
LOCK
(For Others)
Color
O/W R
Position
ON
OFF
LOCK
P
LIGHTING SWITCH
(Except for E-03, 24, 28 and 33)
Color
O/Bl
Position
OFF
S
ON
DIMMER SWITCH
Color
W
Position
HI
LO
TURN SIGNAL SWITCH
Color
Lg
Position
L
PUSH
R
PASSING LIGHT SWITCH
(Except for E-03, 28 and 33)
Color
O/R
Position
PUSH
ENGINE STOP SWITCH
Color
O/B
Position
OFF
RUN
O O/Y B/W
O O/Y B/W Gr
Gr O/R Y/W
Y Y/W
Lbl B
Y
O/W
STARTER BUTTON
Color
Position
PUSH
HORN BUTTON
Color
Position
PUSH
FRONT BRAKE SWITCH
Color
Position
Br
OFF
ON
REAR BRAKE SWITCH
Color
Position
OFF
ON
CLUTCH LEVER POSITION SWITCH
Color
Position
OFF
ON
OIL PRESSURE SWITCH
Color
Position
ON
OFF
NOTE:
Before inspecting the oil pressure switch, check if the
engine oil level is enough. (  2-13).
WIRE COLOR
B : Black
Br : Brown
Gr : Gray
B/Bl : Black with Blue tracer
B/W : Black with White tracer
B/Y : Black with Yellow tracer
B/R : Black with Red tracer
O/B : Orange with Black tracer
O/Bl : Orange with Blue tracer
O/R : Orange with Red tracer
O/W : Orange with White tracer
O/Y : Orange with Yellow tracer
W/B : White with Black tracer
Y/G : Yellow with Green tracer
Y/W : Yellow with White tracer
ELECTRICAL SYSTEM 7-39
O/W Y/G
B/Bl B/W
B/R
O/G W/B
B/Y B/Y
G/Y Ground
Lbl : Light blue R : Red
Lg : Light green Y : Yellow
O : Orange W : White
B