Yamaha C-50, Rigging Manual

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Color Codes (Cont’d.)
NOTE: For wires which use tracer stripes, the
main color is followed by a slash (or dash) then
the tracer color. For example:
R/G = Red wire with a green tracer stripe
Y/Sb = Yellow wire with a sky blue tracer stripe
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Outboard Rigging Guide - 2001
Standard Abbreviations and Symbols
YAMAHA COLOR ABYC COLOR
ABBREVIATION ABBREVIATION YAMAHA USE ABYC USE
G/R = Green/Red Red oil warning light
ground through SW3
in main tank oil sensor
to tachometer
G/W = Green/White Crank position sender,
Lighting coil lead to
rectifier
L/G = Blue/Green Main tank oil level
sensor SW2 oil transfer
circuit
L/R = Blue/Red Main tank oil level
sensor SW3.
No oil warning circuit
L/W = Blue/White Main tank oil level sensor
SW1.
Oil transfer OFF circuit
L/Y = Blue/Yellow Shift cut switch
Pu/R = Purple/Red OX66#1 injector
Pu/B = Purple/Black OX66#2 injector
Pu/Y = Purple/Yellow OX66#3 injector
Pu/G = Purple/Green OX66#4 injector
Pu/L = Purple/Blue OX66#5 injector
Pu/W = Purple/White OX66#6 injector
R/Y = Red/ Yellow Key on power through fuel
pump relay, power to ECU,
Fuel pump and fuel injectors
W/R = White/Red #1 pulsar V6
W/B = White/Black #2 pulsar V6
W/Y = White/Yellow #3 pulsar V6
W/G = White/Green #4 pulsar V6
W/L = White/Blue #5 pulsar V6
W/Br = White/Brown #6 pulsar V6 Trim signal
Y/W = Yellow/White Electric fuel pump for
electric carb system (ECS)