Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 959

Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 959

HINT

* As vehicle speed (wheel rotation speed) increases, the width of the waveform narrows and the fluctuation in the output voltage

becomes greater.

* When noise is identified in the waveform on the oscilloscope, error signals are generated due to rotor scratches, looseness or

foreign matter attached to the speed sensor.

NG -- INSPECT SPEED SENSOR TIP

OK -- Continue to next step.

10. READ VALUE USING TECHSTREAM (FRONT SPEED SENSOR)

(a) Connect the Techstream to the DLC3.

(b) Start the engine.

(c) Select the Data List mode on the Techstream.

ABS/VSC/TRAC

(d) Check that there is no difference between the speed value output from the speed sensor displayed on the Techstream and the speed

value displayed on the speedometer when driving the vehicle.

OK:

The speed value output from the speed sensor displayed on the Techstream is the same as the actual vehicle speed.

NG -- REPLACE ABS & TRACTION ACTUATOR ASSEMBLY

OK -- Continue to next step.

11. RECONFIRM DTC

(a) Clear the DTC See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Reading and

Clearing Diagnostic Trouble Codes/DTC Check / Clear (from 12/2010).

(b) Start the engine.

(c) Drive the vehicle at the speed of 32 km/h (20 mph) or more for 60 seconds or more.

(d) Check that the same DTC is recorded See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes/DTC Check / Clear (from 12/2010).

Result:

HINT

These DTCs may be stored due to a malfunction in the connector terminal connection, etc.

B -- INSPECT SPEED SENSOR TIP

A -- END

12. INSPECT SPEED SENSOR TIP

(a) Remove the front speed sensor See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Wheel Speed

Sensor/Service and Repair/Front Speed Sensor/Removal.

(b) Check the sensor tip.