Alarm and Indication System
T-18
Attention
The diagnostic trouble codes not incorporated may
be possibly displayed but unable to check. The
diagnostic trouble codes are displayed in numerical
order. When performing the check, stop the
inspection mode and then restart the check if the
diagnostic trouble to be checked is smaller than that
of actual check.
When the diagnostic trouble code is not DTC 10,
the inspection of input/output mode will be
cancelled, if the front wheel has been driven before
the speed signal is inputted into the combination
instrument. Hold pressed the odometer/hodometer
switch for 1s or even longer, which can search the
diagnostic trouble code faster forward.
Operation procedure
Start
Remove the negative connection of battery
Except
DTC 22
and 24
Preparation
DTC 22 and 24
Disconnect the connectors of following parts and confirm the continuity of harness
l DTC22: Between the combination instrument and fuel gauge sensor
l DTC24: Between the combination instrument and water temperature sensor
Is there any continuity between them?
Connect the connector of
combination instrument
Yes
No
Repair the harness. If the system fault
persists after the harness repaired,
connect the connector of combination
instrument
Connect the special tool (fuel and water
temperature gauges) with the combination
Open the driver-side door
Remove the negative connection of battery
Wait for more than 30s after the negative connection of battery removed and then connect the
negative wire of battery.
Operate as per the following order within 30s after the negative wire of battery connected.
1. Turn the ignition switch to the ON position;
2. Press 3 times the switch of driver-side door;
3. Press 3 times the switches of odometer/hodometer
Does the odometer /hodometer DTC 00 display?
Yes
No
Press the odometer /hodometer switch to choose DTC.
Check the parts as per “Check of Fault Diagnostic Code”, to see
whether the system is normal or not?
No
Yes
There is any DTC to be checked?
Yes
No
Repair or replace the fault part.
Turn the ignition switch to the LOCK position.
Remove the negative connection of battery
Disconnect the connection with the special tool (fuel and water temperature gauge testing instrument). If
necessary, connect the connectors of fuel gauge sensor assembly and temperature sensor.
Connect the negative wire of battery
End
Check
procedure
Terminate the
check mode
procedure of
combination
instrument
input/output
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