Toyota ZZT230 series Repair Manual page 490

OTC of speed sensor check function:
)
Code No.
ct211m
C1272172
C1273173
C1274/74
C127&75
C1276176
c12nm
C1278/78
)
DIAGNOSTICS
Diagnosis
low output voltage of
right front speed sensor
left t
Low output voltage of fr o n speed sensor
Low output voltage or rear speed sensor
light
left
of
Low output voltage rear speed sensor
"'
Abnormal
change in output vo l t ag
.... .,
Abnormal change in output voltage of left front speed
.... .,
Abnormal change in output voltage
-
ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE FORCE DISTRIBUTION
After doing the check, disconnect the
(9)
minals Ts and CG, Tc and CG of DLC3, and turn
ignition switch OFF.
SST 09843-18040
Using TOYOTA hand-held lester:
(b)
Check the DTC.
(1 )
Hook up the TOYOTA hand-held tester to the
DLC3.
(2) Do step (3) to (6) on the previous page and this
page.
Read the DTC by following the prompts on the tes­
(3)
ter screen.
Please refer to the TOYOTA hand-held tester oper­
ator's manual for further details.
• Right front speed sensor
• Sensor inslallation
• Righ
• Left
• Sensor
• Left
h
• R ig
Sensor installation
•
Right
•
•left rear speed sensor
• Sensor installation
• Left rear speed sensor rotor
e of righ t front speed sen-
Right
left front speed
o1
right rear speed
R h
ig t rear speed sensor rotor
of left rear weed sensor left rear speed sensor rotor
Trouble Area
t
front speed sensor rotor
s o
front ens r
speed
installation
front
speed sensor rotor
rear speed sensor
t
rear speed sensor rotor
front speed se n SOf rotor
sensor rotor
Dl-279
from ter­
SST