SYSTEM/ACTUATOR TESTS
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Set Throttle Blade Position
1. Select Set Throttle Blade Position in the Special
Functions menu, then press ENTER .
n An “instructional” screen displays. Prepare the vehicle for test as
directed:
- Turn the ignition on. DO NOT start the engine.
2. Choose Yes to continue.
n A “status” screen displays while a vehicle status check is
performed.
n The Select Position screen displays.
3. Select Normal, Closed, Open or the
desired percentage (from 10% to 90%),
then press ENTER .
n The Test Results screen displays.
n The screen shows the current values
for APP 1 Volts, APP 2 Volts, TPS
1 Volts, TPS 2 Volts, TPS 3 Volts,
TPS 4 Volts, Throttle Blade 1
Position and Throttle Blade 2
Position.
4. If desired, choose Reselect to return to the Select Position screen,
and repeat step 3 to select a new throttle blade position.
5. Choose Finish to return to the Special Functions menu.
Throttle Learn Mode
1. Select Throttle Learn Mode in the Special Functions menu, then
press ENTER .
n An “instructional” screen displays. Prepare the vehicle for test as
directed:
- Turn the ignition on. DO NOT start the engine.
2. Choose Yes to continue.
n A “status” screen displays while a vehicle status check is
performed.
3. A “confirmation” screen displays when the learn routine begins.
n A series of “instructional” screens display while the procedure is
in progress. Perform the following when prompted:
- Press and hold the accelerator pedal.
- Release the accelerator pedal.
n mA “results” screen displays when the learn procedure has
completed.
4. Choose Finish to return to the Special Functions menu.
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