ABS: 4E-41
3 1) Inspect both wheel speed sensor rotors for damage and
check that no foreign objects are caught in the rotor
openings.
Are the rotors OK?
Go to Step 4. Clean or replace the
rotor.
4 1) Inspect the clearances of the front and rear wheel speed
sensor – sensor rotor using the thickness gauge.
Special tool
(A): 09900–20803 (Thickness gauge)
(B): 09900–20806 (Thickness gauge)
Wheel speed sensor – Sensor rotor clearance
Front: 0.36 – 1.62 mm (0.014 – 0.064 in)
Rear: 0.16 – 1.62 mm (0.006 – 0.064 in)
Front
Rear
Are the clearances OK?
Replace the ABS
control unit/HU.
Adjust the clearance.
Step Action Yes No
I905H1450049-01
(A), (B)
I905H1240005-02
(A), (B)
I905H1240009-02