Troubleshooting

110 RENR2696-01
Troubleshooting Section
Test Step 8. Check the Position of
Throttle Demand Sensor.
A. Turn the keyswitch to the OFF position.
B. Install a Brea
kout T with 3 terminals to the throttle
demand sensor.
C. Turn the keysw
itch to the ON position.
D. Measure the voltage between terminal C and
terminal B of
the Breakout T.
E. Observe the voltage while the engine speed
control is mo
ved from the minimum to the
maximum position.
Expected Res
ult:
The voltage should be between 20 and 80 percent of
the sensor su
pply voltage when the speed control is
moved from the minimum to the maximum position.
Results:
•
OK – The throttle demand sensor is working
correctly.
Proceed to Test Step 9.
•
Not OK – The throttle demand sensor is faulty.
Proceed to T
est Step 10.