Toyota AVENSIS 2000 Supplement Manual page 277

DI–146
5 Check sensor rotor and sensor tip.
OK
Check and replace ABS ECU.
AVENSIS/CORONA SUP (RM781E)
DIAGNOSTICS – ANTI–LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION (EBD)
Front
PREPARATION:
Remove the front drive shaft (See page SA–3).
CHECK:
Check the sensor rotor serrations.
OK:
No scratches or missing teeth or foreign objects.
PREPARATION:
Remove the front speed sensor (See Pub. No. RM599E on
R00948
page BR–41).
CHECK:
Check the sensor tip.
OK:
No scratches or foreign objects on the sensor tip.
Rear
PREPARATION:
Remove the axle hub (See Pub. No. RM599E on page SA–10).
CHECK:
Check the sensor rotor serrations.
OK:
No scratches or missing teeth or foreign objects.
PREPARATION:
Remove the rear speed sensor (See Pub. No. RM599E on
R00947
page BR–44).
CHECK:
Check the sensor tip.
OK:
No scratches or foreign objects on the sensor tip.
NG Replace sensor rotor or speed sensor.
NOTICE:
Check the speed sensor signal last (See page DI–129).