Troubleshooting Details; Fault Code No. 15 Symptom Throttle Position Sensor: Open Circuit Or Short Circuit Detected - Yamaha FZ-16 Service Manual

TROUBLESHOOTING DETAILS

This section describes the steps to the fault code number displayed on the meter.
Check and service elements or components that are the likely cause of failure.
Fault code No. 15
Item / components and cause
Order
likely
Condition sensor assembly
1
throttle position.
2 Connections
• Plug the position sensor
accelerator
• IDC connector on the harness
3 Open or short circuit in cable
harness
4 Throttle Position Sensor
defective.
5 Throttle Position Sensor
defective.
SELF-DIAGNOSIS FUNCTION
Symptom Throttle position sensor: open circuit or
short circuit detected
Verification or maintenance work
• Check for loose or pressed.
• Check that the sensor is assembled
at the specified position.
• Check the terminals of the coupler is
may have left.
• Check the lock status
coupler.
• If a malfunction, repair and connect the
a coupler segra.u
• Repair or replace if there is a circuit
open or short.
• between the connector position sensor
accelerator and the CDI connector
(Black / blue, black / blue)
(Yellow-yellow)
(Blue-blue)
• Check for open circuit and replace
The throttle position sensor.
Circuit detail
open
Ground wire
open circuit
Output Cable
open circuit
Source
feeding
open circuit
• Replace the carburetor, if you are
defective
Refer to "CHECKING
POSITION SENSOR
ACCELERATOR "on page 8-72.
CAUTION:
Do not remove the position sensor
carburetor throttle.
7-25
Method
reinstatement
Turn the
switch
the main
ON
Output Voltage
5V
0V
0V