Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 955

Toyota Avalon V6-3.5L (2GR-FE) Manufacturer Code Page 955

Control/Antilock Brakes / Traction Control Systems/Acceleration/Deceleration Sensor/Testing and Inspection/Calibration (from 12/2010).

HINT

Start the inspection from step 1 when using the Techstream and start from step3 when not using the Techstream.

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (MOMENTARY INTERRUPTION)

(a) Using the Techstream, check for any momentary interruption in the wire harness and connector corresponding to a DTC See: Brakes

and Traction Control/Antilock Brakes / Traction Control Systems/Testing and Inspection/Component Tests and General

Diagnostics/Check For Intermittent Problems.

ABS/VSC/TRAC

OK:

There are no momentary interruptions.

HINT

Perform the above inspection before removing the sensor and connector.

NG -- CHECK AND REPAIR HARNESS AND CONNECTOR (SPEED SENSOR CIRCUIT)

OK -- Continue to next step.

2. 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 -- INSPECT FRONT SPEED SENSOR INSTALLATION

OK -- Continue to next step.

3. PERFORM TEST MODE (SIGNAL CHECK)

(a) Check if Test Mode DTCs are detected.