Yamaha 2002 TDM900 Service Manual page 372

Sensor operation table
Diagnostic
monitoring
code No.
01 Throttle angle
Fully closed position
Fully opened position
02 Atmospheric pressure
03 Pressure difference
(atmospheric pressure-
intake air pressure)
05 Intake temperature
06 Coolant temperature
07 Vehicle speed pulse
08 Lean angle cut-off switch
Upright
overturned
09 Fuel system voltage
(battery voltage)
20 Sidestand switch
Stand retracted
Stand extended
21 Neutral switch
Neutral
In gear
60 E2PROM fault code display
No fault
Fault detected
61 Malfunction history code display
No history
History exists
62 Malfunction history code erasure
No history
History exists
70 Control number
*1 If it is not possible to check it with an atmospheric pressure gauge, judge it by using 760 mmHg as
the standard.
*2 If it is not possible to check the intake temperature, use the ambient temperature as reference (use
the compared values for reference).
FUEL INJECTION SYSTEM
Item
15-17
97-100
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0-999
0.4-1.4
3.8-4.2
Approximately 12.0
ON
OFF
ON
OFF
00
01 or 02 (Fault detection cylinder)
(If both cylinders are defective, the
display alternates every two
seconds.)
00
11-50 (Fault detection code)
(If code numbers more than one
are detected, the display alternates
every two seconds to show all the
detected code numbers. When all
code numbers are shown, the
display repeats the same process.)
00
00-21 (Memory numbers of the
fault detection)
00-255
Meter display
7-9
FI
Checking method
S Check with throttle fully closed.
S Check with throttle fully open.
Compare the actually measured
atmospheric pressure with the
meter display value. (*1)
Turn On the engine stop switch,
then operate the throttle while
pressing the start switch. (If the
display value changes, the
performance is OK.)
Compare the actually measured
intake air temperature with the
meter display value. (*2)
Compare the actually measured
coolant temperature with the
meter display value.
Check that the number changes
(integrating) when the rear
wheels are rotated.
Remove the lean angle cut-off
switch and incline it more than
65 degrees.
Compare with the actually
measured battery voltage.
(If the battery voltage is lower,
perform recharging.)
Turn ON / OFF the Sidestand
switch.
Perform the shift operation of
transmission.
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To erase the history, turn ON the
engine stop switch.
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