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Wiring instructions
Meter (Accessory 1)
Main switch wiring reference:
Power
Key On
Brown
Red
Red
Red / Black
Red
Black
White
Brown
Red
Black
Red
Black
Red / White
Orange
NOTE
The color listed above may differ depending on the model.
Fuel indicator wiring reference:
Green
Yellow / White
Yellow / White
Black / L Green
NOTE
The fuel sensor is electronic type, don't parallel
connect it with the original- otherwise the fuel
gauge won't work. The wrong installation of the
fuel wiring may cause the meter to break.
NOTE
The temperature will disappear if you don't install & connect the temperature sensor with the meter.
NOTE
When connecting the power wiring, please follow the instruction. If you connect the red & brown wiring in parallel will cause the meter work improperly.
The RPM wire installation
A.
Wrap the RPM wire at least 5 times around the spark plug.
A1. Use tape to fix the RPM (Type A) wire onto the spark plug wire.
A2. Use tape to fix the RPM wire (Type A) on the spark plug cap.
A3. Use tape to fix the RPM wire (Type A) on the coil positive pole wire. For some models with the coil negative wire, tape
the RPM wire (Type A) on the negative wire to get the RPM signal.
B.
Connect the RPM wire (type B) to the ignition coil positive pole.
B1. Wrap the RPM wire (type B) on the spark plug wire by connecting the male and female connector.
C.
Connect the RPM wire (Type A) to the pick up.
D.
Parallel the RPM wire (Type A) with the original tachometer signal wire (This method is available only when the original
speedometer comes with a tachometer on it. You can get the RPM wire information from the service manual of your bikes.)
E.
For the models comes with the new ignition coil, wrap the RPM wire (Type A) at least 5 times around the spark plug as the above drawing.
F.
Use the method mentioned above to install the RPM wire, and then connect the ground wire to the frame body or the engine.
(make sure that you have a good ground.)
For multi-ignition models, we suggest that you to get the signal on the first ignition.
The best signal source will be in order as D>C>B>A, we suggest you to check different ways if you have problems to get the RPM signal.
2-2
Installation
Red (+12V) (Connect to the battery DC 12V )
Purple / EOBD light (-)
Orange / L turn signal (+12V)
Blue / R turn signal (+12V)
Yellow / High beam light (+12V)
Gray / Oil light (-)
White / Neutral light (-)
Green / Fuel
Ground
Black
Green
Green
Black / Yellow
Green
Green
Black
RPM wire set (Type A)
(Accessory 4)
Yellow / White
Yellow / White
Gray
Yellow & White / State of
Charge (DC 12V)
Passive speed sensor (Accessory 2)
Speed sensor wiring
Brown & Red / RPM wire
RPM wire set (Type B)
(Accessory 5)
Ignition coil positive
Flywheel
Tachometer
Follow those steps when installing
1. LCD meter (Accessory 1)
2. Meter bracket (Accessory 11)
3. M5 washer x 2 (Accessory 17)
4. M5 x P0.8 nut x 2 (Accessory 15)
5. M6 x 18L screw (Accessory 14)
6. M6 washer (Accessory 18)
Use the meter bracket (Accessory 11), handle bar clamp
(Accessory 12), rubber (Accessory 13) and M6 x P1.0 nut (Accessory 16)
to install the speedometer on the handle bar.
Use the aluminum bushings (Accessory 11) to install the speedometer on
the handle bar stem.
Black / Ground wire connect to the
vehicle body or the engine (it must
be a good ground)
Magnet (Accessory 3)
Coil
Spark plug wire
Spark
RPM wire set (Type A)
(Accessory 4)
pick up
Brown / "+" Wire connect
key on DC 12V main
power switch
Spark plug cap
wh642bb03b-P4-1
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