Koso DB-01 Instructions

INsTRUCTION
Thank you for purchasing KOSO DB-01 digital LCD meter, before operating the unit, please read the instruction thoroughly and retain it for the
future reference.
Notice
1.The meter is apply for DC 12V.
2.For installation, please follow the steps described in manual. Any damage caused by wrong installation shall be imputed to the users.
3.To avoid the short circuit, please don't pull the wire when installing. Don't break or modify the wire terminal.
4.Do not disassemble or change any parts excluding the manual description.
5.The interior examination or maintenance should be executed by our professionals.
MARK MEANING:
You could get the installation details from the information behind the mark.
Some processes must be followed to avoid the affection caused by wrong installation.
WARNING! Some processes must be followed to avoid damages to yourself or the public.
CAUTION! Some processes must be followed to avoid the damage to the vehicle.
1-1 Accessory
1 2
Main wiring X 1
Meter X 1
5 6
Passive speed sensor X 1 D6 X 5L mm magnet X 6
M10/ S type speed Hexagon socket
9 10
sensor bracket X 1 screw X 2
13 14
M5 X 12L screw X 2
Meter bracket X 1 set
17
Manual
Please contact the local distributor if the items you open are not the same, with the above-listed one.
1-2
Option accessory
1 2
Disc magnet screw Active speed sensor
5/16-18 X 22.1L
M5 X P0.8 X 12L
M6 X P1.0 X 12.6L
M6 X P1.0 X 19.7L
M6 X P1.0 X 24L
M8 X P1.25 X 22.5L M8 X P1.25 X 27.5L
M8 X P1.25 X 29L M10 X P1.25 X 28.3L
Digital speed signal Digital speed signal
5 6
sensor sensor
X-FIGHT
RUNNER BOOSTER
PRESS THE
BUTTON ONE TIME
3 4
RPM wire set (Type A) X 1 RPM wire set (Type B) X 1
M8/ S type speed
7 8
Mid-way connect X 8
sensor bracket X 1
11 12
2.5 mm spanner X 1 4 mm spanner X 1
15 16
M4 screw X 2 M4 gasket X 2
Digital speed signal Digital speed signal
3 4
sensor sensor
JIS TYPE a
L type speed sensor Meter bracket
7 8
bracket (for handle switch)
SR
The advantage of the active speed sensor is as following, 1. You don't need to install the magnet in the opposite position of the speed
sensor. 2. You could set up the sensor signal input up to 60 points, and the speed displayed will be more accurate. Please note that the
speed sensor attached in the kit is passive speed sensor, and the maximum speed signal it could read is 6 points.
Some of the option accessories may not sell. For the details, please contact the local distributor.
2-1 Wiring installation instructions
Yellow / High beam light (+12V / -1.8V)
White / Neutral light (+12V / -)
Main wiring (Accessory 2)
PRESS THE
BUTTON 3
Meter (Accessory 1)
SECONDS
Main switch wiring reference:
Power Key on
Red Brown
YAMAHA
Red Red / Black
HONDA
Black
SUZUKI Red
Black / Yellow
KAWASAKI White Brown
Black
KYMCO Red
SYM Red Black
Orange
PGO Red / White
The color listed above may differ depending
on the model.
RPM wiring reference:
YAMAHA Yellow / Black BUELL
HONDA Yellow / G CAGIVA Gray / G
reen
Yellow / Blue Gray / G
SUZUKI DUCATI
Light Blue H-D
KAWASAKI
Gray / Violet Gray / Yellow
APRILIA MV
BMW Black TRIUMPH
Gray / Violet
BENNELLI
The color listed above may differ depending
on the model.
Fuel indicator wiring reference:
YAMAHA Green KYMCO Yellow / White
HONDA Yellow / White SYM Yellow / White
SUZUKI Yellow / White PGO
KAWASAKI Black / L Green
The fuel sensor is electronic type, please don't
parallel connection with the original- otherwise
the fuel gauge won't display.
The wrong installation of the fuel wiring may
cause the meter break.
The temperature will disappear if you don't install & connect the temperature sensor with the meter.
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. Please wrap the RPM wire at least 5 times around the spark plug.
A1. Please use tape to fix the RPM (Type A) wire onto the spark plug wire.
A2. Please use tape to fix the RPM wire (Type A) on the spark plug cap.
A3. Please use tape to fix the RPM wire (Type A) on the coil positive pole wire. For some models with the coil negative wire, please tape
the RPM wire (Type A) on the negative wire to get the RPM signal. (For example, the YAMAHA V-max 1200)
B. Please connect the RPM wire (type B) to connect to the ignition coil positive pole.
B1. Please wrap the RPM wire (type B) on the spark plug wire by connecting the male and female connector.
C. Please connect the RPM wire (Type A) to the pick up.
D. Please 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 could get the RPM wire information from the service manual of your bikes.)
E. For the models comes with the new ignition coil, please wrap the RPM wire (Type A) at least 5 times around the spark plug as the
above drawing.
F. Please use the method mentioned above to install the RPM wire, and then connect the ground wire to the frame body or the
engine. (Please make sure that the ground is a good ground.)
For multi-ignition models, we will suggest you to get the signal on the first ignition.
The best signal source will be in order as D>C>B>A, we will suggest you to check different ways if you have problems to get the
RPM signal.
2-2
Installation instructions
JIS TYPE A
8.
7.
Orange / L turn signal (+12V)
Blue / R turn signal (+12V)
Green / fuel (-) Gray / OIL light (+12V / -)
Black / Ground wire connect to the vehicle
body or the engine (It must be a good ground)
Active speed sensor (Accessory 7)
Brown/ RPM wire please connect it to the
suitable position according to the models.
Ground
Black
Green
Green F RPM wire set A
3
Green
Green RPM wire set-type B
Ground
Black
(Accessory 4)
RPM wire set-type A
(Accessory 3)
Ignition coil positive
Pink
reen
reen
Pink
Flywheel
D
Red
RPM wire set-type A
(Accessory 3)
Ignition
pulse
Tachometer pick up
E
Gray
When installing, please follow the process.
1. M5 X 12L screw X 2
2. Meter bracket for handle bar
3. Fix the bracket on handle bar (7/8 inch)
4. Meter bracket clip X 1
5. M4 screw X 2
2.
6.
6. M4 gasket X 2
7. Meter fixed board
8. Fix the meter on the board (7) with the gasket (6) screw (5)
9. Fix the meter and the bracket together
10. Pull the meter bracket clip upward to fix the bracket.
Please adjust the meter to the best visible angle before
5.
tightening the screw
4.
3.
1.
2.
Red / "+"Wire connect key on
DC 12V main power switch
Magnet (Accessory 8)
B A A B A
2 1 1
Coil Spark plug wire
Spark plug
C
Spark
cap
wh018ba000-1