FUEL INJECTION SYSTEM
8-61
Fault code No.
16
Symptom Stuck throttle position sensor is detected.
Diagnostic code No.
01
Throttle position sensor
Order Item/components and probable
cause
Check or maintenance job
Reinstatement
method
1
Installed condition of throttle position
sensor.
Check for looseness or pinching.
Starting the en-
gine and oper-
ating it at idle,
and then by
racing it.
2
Connections
• Throttle position sensor coupler
• Wire harness ECU coupler
• Sub-wire harness coupler
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler se-
curely.
3
Throttle position sensor lead wire
open circuit output voltage check.
• Check for open circuit and re-
place the throttle position sen-
sor.
(black/blue–yellow)
Open circuit
item
Output voltage
Ground wire
open circuit
5 V
Output wire
open circuit
0 V
Power supply
wire open cir-
cuit
0 V
4
Defective throttle position sensor.
• Execute the diagnostic mode.
(Code No.01)
• Replace if defective.
Refer to “CHECKING THE
THROTTLE POSITION SEN-
SOR” on page 8-167.
Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
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