Yamaha F100D - Checking the Throttle Position Sensor; Installing the Throttle Position Sensor; Checking the Idle Speed Control

FUEL
Fuel system
4-9
6D93G11
Checking the throttle position
sensor
1. Check the throttle position sensor output
voltage using the Yamaha Diagnostic
System. If the output voltage is out of
specification, replace the throttle posi-
tion sensor.
Installing the throttle position sensor
1. Install the throttle position sensor
1
in a
position where the output voltage is
within specification.
NOTE:
• If the throttle position sensor output voltage
is out of specification, reinstall the throttle
position sensor.
• Measure the throttle position sensor output
voltage using the Yamaha Diagnostic Sys-
tem.
• Do not turn the throttle stop screw
a
.
Checking the idle speed control
1. Check the operation of the idle speed
control using the Yamaha Diagnostic
System.
Throttle position sensor output
voltage at engine idle speed:
0.8–1.2 V
Throttle position sensor output
voltage at engine idle speed:
0.8–1.2 V
S6D84170
a
1