
BR3893
Malfunction Code (Example Code 72, 76)
7
2
6
7
ON
OFF
0.5 sec.
0.5 sec.
0.5 sec.
0.5 sec.
1.5 sec.
2.5 sec.
4 sec.
Repeat
DI-222
-
DIAGNOSTICS
ANTI-LOCK BRAKE SYSTEM
376
Author:
Date:
2001 SIENNA (RM787U)
(i)
After checking, disconnect terminals of DLC1 or terminals
of DLC1 and DLC3, and turn the ignition switch OFF.
DTC of speed sensor check function:
Code No.
Diagnosis
Trouble Area
71
Low output voltage of right front speed sensor
Right front speed sensor
Right front speed sensor rotor
Sensor installation
72
Low output voltage of left front speed sensor
Left front speed sensor
Left front speed sensor rotor
Sensor installation
73
Low output voltage of right rear speed sensor
Right rear axle hub
74
Low output voltage of left rear speed sensor
Left rear axle hub
75
Abnormal change in output voltage of right front speed sen-
sor
Right front speed sensor rotor
76
Abnormal change in output voltage of left front speed sen-
sor
Left front speed sensor rotor
77
Abnormal change in output voltage of right rear speed sen-
sor
Right rear axle hub
78
Abnormal change in output voltage of left rear speed sensor
Left rear axle hub