8-18
–+
ELEC
E
IGNITION CONTROL SYSTEM
MEASURING THE THROTTLE
POSITION SENSOR
8
NOTE:
When measuring the output voltage, set the
selector to the DC voltage mode.
Measure:
• Throttle position sensor output volt-
age
Out of specification → Adjust the
throttle position sensor.
Refer to “ADJUSTING THE THROTTLE
POSITION SENSOR” on page 3-7.
Measuring steps
(1) Connect the test harness (3-pin) as
shown.
(2) Connect the battery leads to a 12-V
battery.
(3) Turn the engine switch to the on posi-
tion.
(4) Measure the throttle position sensor
output voltage.
(5) Start the engine and measure the out-
put voltage again.
NOTE:
Make sure the throttle position sensor out-
put voltage is within specification when the
throttle is fully closed and fully opened.
Throttle position sensor output
voltage
Pink (P) – Black (B)
0.732 ± 0.014 V
Test harness (3-pin)
90890-06793
P
B
8280
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