Defi Link VSD Concept - Manual (Page 7)

Trouble Shooting(for customer and installation personnel)
●If operation of the product seems unusual, inspect the product to confirm that there is no malfunction. If an
operational problem has occurred, it could result in an accident.
Condition Possible Cause Corrective Action
Warning
○Wiring of the power supply wire or the
display wire is improper.
○Does not display. ○Check wiring as per instructions in this manual.
○Wiring of the tachometer signal wire is
wrong.
○Setting of the number of cylinders is
wrong(D.C.Unit/Defi-Link Control Unit
II/Defi-Link Control Unit).
○LINK of D.C.Unit and METER OUTPUT2
of Defi-Link Control Unit II are connected.
○The tachometer signal wire is not
connected to Defi-Link Control Unit II or
Defi-Link Control Unit (in the case that
the product is connected to the Defi-Link
System).
○The engine speed is not
displayed correctly.
○Check wiring as per instructions in this manual.
○Check the number of cylinders as per instructions
in this manual, Defi-Link Control Unit II manual, or
Defi-Link Control Unit manual.
○Connect LINK of D.C.Unit and METER OUTPUT1
of Defi-Link Control Unit II using the meter wire.
○Connect the tachometer signal wire to Defi-Link
Control Unit II(or Defi-Link Control Unit).
○Wiring of the speed signal wire is
wrong.
○Setting of the speed pulse is wrong.
○The speed is not displayed
correctly.
○Check wiring as per instructions in this manual.
○Check the speed pulse as per instructions in this
manual.
○The DIM sensor is not connected.
○The front of the DIM sensor is
obstructed.
○The manual dimmer mode is selected in
the setting of the illumination control.
○The auto dimmer mode is
on, but the display is dark
or the brightness of the
display doesn't change.
○Connect the DIM sensor as per instructions in this
manual.
○Attach the DIM sensor in a position without any
obstruction which interrupts the front of the sensor.
○Reset the illumination control setting as per
instructions in this manual.
○The wiring of the red line of the power
supply wire is wrong.
○Does not carry out the
closing mode.
○Check wiring as per instructions in this manual.
○The REC button is pressed when the
vehicle is stopped.
○The product is connected to
the Defi-Link System, but
the speed is not recorded.
○Press the REC button when the vehicle is moving.
○The condition is normal. ○Switching of the unit
illumination is not
interlocked with switching of
the vehicle illumination.
○Switching of D.C.Unit illumination is interlocked
with turning on/off the ignition.
※In addition to a general inspection of the product, use the following table to confirm proper operation of the unit. If the
operational problem does not appear in the following table, contact the installation personnel.
■When the Defi-Link Display VSD CONCEPT is used WITH a connection to the Defi-Link System
■When the Defi-Link Display VSD CONCEPT is used WITHOUT a connection to the Defi-Link System