Yamaha RX10H Service Manual page 598

Diagnostic mode table
Switch the meter display from the regular mode to the diagnosis mode. To switch the display, refer to
"DIAGNOSTIC MODE".
NOTE:
• Check the intake air temperature and coolant temperature as close as possible to the intake air
temperature sensor and the coolant temperature sensor respectively.
• If it is not possible to check it with an atmospheric pressure gauge, judge it by using 101.3 kPa as
the standard.
• If it is not possible to check the intake air temperature, use the ambient temperature as reference.
Diagnostic
Item
code
Throttle angle
01
Atmospheric pressure Displays the atmospheric pressure.
02
Intake air pressure
03
Intake temperature
05
Coolant temperature
06
Vehicle speed pulse
07
Fuel system voltage
09
(battery voltage)
Throttle switch
24
Grip warmer drive
26
Thumb warmer drive
27
FUEL INJECTION SYSTEM
Description of action
Displays the throttle angle.
• Check with throttle fully closed.
• Check with throttle fully open.
* Use an atmospheric pressure gauge to check the atmospheric
pressure.
Displays the intake air pressure.
Engine stop switch is on.
* Generate the pressure difference by cranking the engine with
the starter, without actually starting the engine.
Displays the intake air temperature.
* Check the temperature in the air cleaner case.
Displays the coolant temperature.
* Check the temperature of the coolant.
Displays the accumulation of the vehicle pulses that are
generated when the tire is spun.
Displays the fuel system voltage (battery voltage).
Engine stop switch is on.
The meter displays the following items: During the throttle switch
ON (throttle open): ON
During the throttle switch OFF (throttle close): OFF
Drive the grip warmer when 1 second has passed after the grip
warmer down side switch is changed from OFF to ON. However,
if the input of grip warmer down side switch (Grip warmer down
side switch: from OFF to ON) changed before the operation as
mentioned above is finished, stop the driving operation and start
the operation newly. Light the engine warning lamp while the
grip warmer down side switch is turned ON. When it is moved to
other code, the operation as mentioned above should be
stopped immediately. The operation mentioned above is
repeated every time the grip warmer down side switch is
changed from OFF to ON.
Drive the grip warmer when 1 second has passed after the grip
warmer down side switch is changed from OFF to ON. However,
if the input of grip warmer down side switch (Grip warmer down
side switch: from OFF to ON) changed before the operation as
mentioned above is finished, stop the driving operation and start
the operation newly. Light the engine warning lamp while the
grip warmer down side switch is turned ON. When it is moved to
other code, the operation as mentioned above should be
stopped immediately. The operation mentioned above is
repeated every time the grip warmer down side switch is
changed from OFF to ON.
69
FI
Data displayed on meter
(reference value)
0 ~ 125 degrees
• Fully closed position (15 ~ 18)
• Fully open position (95 ~ 100)
Compare it to the value
displayed on the meter.
• Not cranking-atmospheric
pressure
• Cranking-intake air pressure It
changes at the value whitch is
smaller than in the
atomospheric pressure.
Compare it to the value
displayed on the meter.
(min–30 [°C])
Compare it to the value
displayed on the meter.
(min–30 [°C])
(0 ~ 999; resets to 0 after 999)
OK if the numbers appear on
the meter.
0 ~ 18.7 V
Normally, approximately 12.0 V
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