On-Vehicle Inspection
ON-VEHICLE INSPECTION1. INSPECT THROTTLE BODY
a. Listen to the throttle control motor operating sounds.
1. Turn the ignition switch ON.
2. When turning the accelerator pedal position sensor lever, check the running sound of the motor. Also, check that there is no friction noise.
b. Inspect the throttle position sensor.
1. Connect the hand-held tester or OBD II scan tool to the DLC3.
2. Turn the ignition switch ON.
3. Check that the MIL is off.
4. Check that the throttle valve opening percentage (THROTTLE POS) in the DATA LIST shows the standard value.
Standard throttle valve opening percentage: 60 % or more
NOTE: When checking the standard throttle valve opening percentage, the transmission is in the neutral position.
2. INSPECT ACCELERATOR PEDAL POSITION SENSOR
a. After turning the ignition switch ON, check that the voltage of the throttle position sensor of the CURRENT DATA is within the standard value.
Standard voltage: 0.6 to 1.0 V
3. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSY
a. Connect the hand-held tester or OBD II scan tool to the DLC3.
b. Turn the ignition switch ON.
c. Start the engine and warm it up.
d. Connect the hand-held tester and select the VVT from the ACTIVE TEST menu.
e. Check the engine speed when the OCV is operated by the hand-held tester.
Standard:
VVT system is OFF (OCV is OFF): Normal engine speed
VVT system is ON (OCV is ON): Rough idle or engine stalled