Toyota AVENSIS 2000 Supplement Manual page 305

DI–174
DLC3
DTC of speed sensor check function:
Code No.
C1271 / 71 Low output voltage of right front speed sensor
C1272 / 72 Low output voltage of left front speed sensor
C1273 / 73 Low output voltage of right rear speed sensor
C1274 / 74 Low output voltage of left rear speed sensor
Abnormal change in output signal of right front speed sen-
C1275 / 75
sor
C1276 / 76 Abnormal change in output signal of left front speed sensor
C1277 / 77 Abnormal change in output signal of right rear speed sensor
C1278 / 78 Abnormal change in output signal of left rear speed sensor
AVENSIS/CORONA SUP (RM781E)
DIAGNOSTICS
(b)
Hand–held
Tester
HINT:
Please refer to the hand–held tester operator's manual for fur-
D01600
ther details.
Diagnosis
– ABS WITH EBD & BA & TRC & VSC SYSTEM
(9) After doing the check, disconnect the SST from ter-
minals Ts and CG, Tc and CG of DLC3, and turn the
ignition switch OFF.
SST 09843–18040
In case of using hand–held tester:
Check the sensor signal.
(1) Hook up the hand–held tester to the DLC3.
(2) Do step (3) – (6) on the previous page and this
page.
(3) Read the DTC by following the prompts on the tes-
ter screen.
S Right front speed sensor
S Sensor installation
S Right front speed sensor rotor
S Left front speed sensor
S Sensor installation
S Left front speed sensor rotor
S Right rear speed sensor
S Sensor installation
S Right rear speed sensor rotor
S Left rear speed sensor
S Sensor installation
S Left rear speed sensor rotor
Right front speed sensor rotor
Left front speed sensor rotor
Right rear speed sensor rotor
Left rear speed sensor rotor
Trouble Area