THROTTLE BODY ON-VEHICLE INSPECTION
PROCEDURE
INSPECT THROTTLE WITH MOTOR BODY ASSEMBLY
Check the throttle control motor operating sound.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Active Test / Motorized Throttle Valve Test.
Powertrain > Engine > Active Test
Tester Display
Motorized Throttle Valve Test
Check the operating sound of the throttle with motor body assembly while performing the Active Test.
If the operating sound cannot be heard, replace the throttle with motor body assembly.
Check the throttle position sensor.
Connect the GTS to the DLC3.
Start the engine.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Data List / Sensor Voltage Position No.1 BPM (Gross Value of Angle) and Sensor Voltage Position No.2 BPM (Gross Value of Angle).
Powertrain > Engine > Data List
Tester Display
Sensor Voltage Position No.1 BPM (Gross Value of Angle)
Sensor Voltage Position No.2 BPM (Gross Value of Angle)
Depress the accelerator pedal. Check that the Throttle Sensor Position value is as specified.
Tester Display
Condition
Specified Condition
Sensor Voltage Position No.1 BPM (Gross Value of Angle)
Ignition switch ON, accelerator pedal fully released
Ignition switch ON, accelerator pedal half depressed
Ignition switch ON, accelerator pedal fully depressed
Sensor Voltage Position No.1 BPM (Gross Value of Angle) + Sensor Voltage Position No.2 BPM (Gross Value of Angle) = 4.75 to 5.25 V
Sensor Voltage Position No.2 BPM (Gross Value of Angle)
If the result is not as specified, check the throttle with motor body assembly, wire harness and ECM.