MAN #650777
3
Interface cable to OEM Harley plug
Connect the interface cable from the back of the gauge to the OEM Harley plug.
INDICATORS
Several indicators are supplied on the stock wiring harness, including turn signals, security (red key symbol), check engine
and circle symbol, green/red). Cruise
will be red when the cruise switch is on and change to green when the cruise is engaged.
An 8 pin indicator harness is supplied for the indicators not found in the stock harness connector.
The high beam indicator (purple wire) activates with a +12V signal.
The neutral (white/green) and low oil (requires stock switch, brown) indicators are activated by ground at their respective
hook-up wires. These can be connected to the same wires that the stock indicator lights would be connected to.
OPTIONAL OIL TEMPERATURE
Dakota Digital part number SEN-1043 or SEN-1044 must be used. The SEN-1043 is a one-wire sender
threads. Connect the terminal on the end of the sender to the indicator harness blue wire. Because this sensor grounds
through its body, ensure sure the sender threads are able to make a metal-to-metal connection to complete the ground. The
SEN-1044 is a two-wire sender
. Connect the sender red wire to the gauge gray wire and connect the
sender black wire to the indicator harness black wire.
MLX-9X04
Sender
BLUE
SEN-1043 terminal
or
SEN-1044 sensor RED wire
BLACK
SEN-1044 sensor BLACK wire
OPTIONAL OIL PRESSURE
Dakota Digital part number SEN-1039 must be used. The sensor red wire connects to the indicator harness white/red wire,
the sensor white wire connects to the gauge gray wire, and the sensor black and bare shield wires connect to the indicator
harness black wire.
MLX-9X04
Sender
WHITE/RED
SEN-1039 sensor RED wire
GRAY
SEN-1039 sensor WHITE wire
BLACK
SEN-1039 sensor BLACK wire
Adding the SEN-1039 typically replaces the stock low oil pressure switch, eliminating the brown wire. The digital message
center will alert the rider of a low oil pressure condition, which is user adjustable (10psi default).
CLOCK
The clock is set by pressing and holding the left switch while the selection arrow is next to the clock. The minutes
will begin flashing. Every time the left switch is momentarily pressed the minutes will increase by one. Press and hold the
left switch to change to the hours adjust. The hours will begin flashing and every time the left or right switch is momentarily
pressed the hours will increase by one. Press and hold the left or right switch to exit the clock setting.
NIGHT DIMMING
Your display system has a dimming feature that dims the display intensity automatically at night. Normally the
system is at full brightness for daytime viewing. To have the system at full brightness all of the time, go into the DIM setup
menu and select OFF instead of AUTO. The gauge also offers a sunlight mode which will turn the background white, and text
black for maximum contrast in direct sunlight.
WIRING COLOR CODE FOR GAUGE:
MLX-9X04 8-wire
Stock HD® harness color
Function
PINK
GREEN/YELLOW
Low oil pressure indicator
WHT/BLK
TAN
Neutral indicator
BLK
Oil temp sensor ground
BLUE
Oil temp sensor signal
VIOLET
WHITE
High beam indicator
WHT/RED
SEN-1039 RED
Oil pressure sensor power
BLK
SEN-1039 BLACK
Oil pressure sensor ground
GREY
SEN-1039 WHITE
Oil pressure sensor signal
***The HD
®
wire colors provide are for reference, please consult service manual for verification
