Inspection Procedure
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When replacing the ABS and TRACTION actuator, perform zero point calibration (see CALIBRATION
).
- READ VALUE OF TECHSTREAM (STOP LIGHT SWITCH)
- Check the Data List for proper functioning of the stop light switch.
ABS / VSC / TRAC:
MEASUREMENT ITEM/RANGE AND DIAGNOSTIC NOTETester Display Measurement Item/Range Normal Condition Diagnostic Note Stop Lamp SW Stop light switch / ON or OFF ON: Brake pedal applied
OFF: Brake pedal released- OK: ON (brake pedal is depressed) appears on the screen.
NG: CHECK STOP LIGHT SWITCH CIRCUIT
OK: Go to next step.
- Check the Data List for proper functioning of the stop light switch.
- READ VALUE OF TECHSTREAM (MASTER CYLINDER PRESSURE SENSOR)
- Check the Data List for proper functioning of the master cylinder pressure sensor.
ABS/VSC/TRAC:
MEASUREMENT ITEM/RANGE AND DIAGNOSTIC NOTETester Display Measurement Item/Range Normal Condition Diagnostic Note Master Cylinder Sensor Master cylinder pressure sensor 1 reading / min.: 0 V, max.: 5 V When brake pedal released: 0.3 to 0.9 V - OK: When the pedal is depressed, the sensor output voltage increases.
NG: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY
OK: Go to next step.
- Check the Data List for proper functioning of the master cylinder pressure sensor.
- RECONFIRM DTC
- Clear the DTC (s) (see DTC CHECK / CLEAR ).
- Drive the vehicle at a speed of 30 km/h (18 mph) or more and perform a braking test (decelerate the vehicle by depressing the brake pedal).
- Check if the same DTC (s) is recorded (see DTC CHECK / CLEAR
).
Result
DTC RESULT DESCRIPTIONResult Proceed to DTC is output A DTC is not output B
B: END
A: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY