Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

CHECK TIRE SIZE
1. Check the diameter of all 4 tires.
  OK: Diameter of all 4 tires are equal.
NG: REPLACE TIRES WITH 4 EQUAL SIZE TIRES

OK: GO TO NEXT STEP.
CHECK SPEED SENSOR ROTOR
1. Remove the drive shaft, and check around the speed sensor rotor.
  OK: No scratches or foreign matter on the sensor tip.
NG: REPLACE SPEED SENSOR ROTOR

OK: GO TO NEXT STEP.
CHECK SPEED SENSOR
1. Check the speed sensor circuit (see DTC C0200/31 RIGHT FRONT WHEEL SPEED SENSOR SIGNAL; DTC C0205/32 LEFT FRONT WHEEL SPEED SENSOR SIGNAL; DTC C1235/35 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR RH; DTC C1236/36 FOREIGN OBJECT IS ATTACHED ON TIP OF FRONT SPEED SENSOR LH; DTC C1271/71 LOW OUTPUT SIGNAL OF FRONT SPEED SENSOR RH (TEST MODE DTC); DTC C1272/72 LOW OUTPUT SIGNAL OF FRONT SPEED SENSOR LH (TEST MODE DTC); DTC C1275/75 ABNORMAL CHANGE IN OUTPUT SIGNAL OF FRONT SPEED SENSOR RH (TEST MODE DTC); DTC C1276/76 ABNORMAL CHANGE IN OUTPUT SIGNAL OF FRONT SPEED SENSOR LH (TEST MODE DTC) or DTC C0210/33 RIGHT REAR WHEEL SPEED SENSOR SIGNAL; DTC C0215/34 LEFT REAR WHEEL SPEED SENSOR SIGNAL; DTC C1238/38 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR RH; DTC C1239/39 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR LH; DTC C1273/73 LOW OUTPUT SIGNAL OF REAR SPEED SENSOR RH (TEST MODE DTC); DTC C1274/74 LOW OUTPUT SIGNAL OF REAR SPEED SENSOR LH (TEST MODE DTC); DTC C1277/77 ABNORMAL CHANGE IN OUTPUT SIGNAL OF REAR SPEED SENSOR RH (TEST MODE DTC); DTC C1278/78 ABNORMAL CHANGE IN OUTPUT SIGNAL OF REAR SPEED SENSOR LH (TEST MODE DTC) ).
NG: REPLACE SPEED SENSOR

OK: GO TO NEXT STEP.
CHECK WIRE HARNESS (SKID CONTROL ECU - EACH SPEED SENSOR)
1. Check the speed sensor circuit (see INSPECTION PROCEDURE or DTC C0210/33 RIGHT REAR WHEEL SPEED SENSOR SIGNAL; DTC C0215/34 LEFT REAR WHEEL SPEED SENSOR SIGNAL; DTC C1238/38 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR RH; DTC C1239/39 FOREIGN OBJECT IS ATTACHED ON TIP OF REAR SPEED SENSOR LH; DTC C1273/73 LOW OUTPUT SIGNAL OF REAR SPEED SENSOR RH (TEST MODE DTC); DTC C1274/74 LOW OUTPUT SIGNAL OF REAR SPEED SENSOR LH (TEST MODE DTC); DTC C1277/77 ABNORMAL CHANGE IN OUTPUT SIGNAL OF REAR SPEED SENSOR RH (TEST MODE DTC); DTC C1278/78 ABNORMAL CHANGE IN OUTPUT SIGNAL OF REAR SPEED SENSOR LH (TEST MODE DTC) ).
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: GO TO NEXT STEP.

RECONFIRM DTC

Clear the DTCs (see DTC CHECK / CLEAR ).
Drive the vehicle at more than 20 km/h (12 mph) for more than 60 seconds.

Check if the same DTCs are detected.

Result

RESULT PROCEED

Result	Proceed to
DTC is output	A
DTC is not output	B

B: END

A: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY