MAN# 650280:D
WIRING COLOR CODE FOR GAUGE:
2003 and older HD
MCL-2002*
Stock harness color
Function
YELLOW
PINK or YELLOW/BLUE*
tachometer signal
PINK
BLACK/YELLOW
“ENGINE” indicator (-)
BLACK
BLACK
ground (connect directly to battery negative)
WHITE/BLUE
connected to function switch
WHITE
WHITE/GREEN
output speed signal
GRAY
WHITE
VSS signal
PURPLE
BROWN/VIOLET
security system indicator
WHITE/RED
+12v constant power
RED
ORANGE/WHITE
+12 volt with key on
WHITE/BLUE
connected to function switch
WHITE/BLACK
BLACK
VSS ground
WHITE/PURPLE
RED
VSS power
BLUE
temperature sensor signal
BLACK
temperature sensor ground
PURPLE
WHITE
high beam ind)
WHITE/GREEN
TAN
neutral indicator(-)
GRAY
pressure sender
ORANGE
VIOLET
left turn ind)
GREEN
BROWN
right turn ind)
BROWN
GREEN/YELLOW
oil warning indicator(-)
*To avoid damage to motorcycle, please see Speedometer, Tachometer, and Status and Warning Indicators sections for details on locating
VSS, Tachometer, and indicator wires for most motorcycle applications
TECHNICAL SPECIFICATIONS
Switched input voltage:
6.5 – 22V, 0.15A typical current draw
Battery input voltage:
6.3 – 22V, 0.0001A typical current draw
Speed input signal:
> 1.4Vp-p sine wave or square wave
Tach input, 12 HI:
low < 3.0V and high > 7.6V
Tach input, 5 LO:
low < 1.0V and high > 4.0V
High beam, Left turn, or Right turn: > 4.0V active, < 1.6V off
Neutral, Engine, or Low oil:
< 1.6V active, > 4.0V off
