2001 TOYOTA PRIUS brake sensor

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Page 944 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI±364
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
2001 PRIUS   (RM778U)C1219/27
(DI±373)
Malfunction in regenerative solenoid (SS) circuitRegenerative solenoid (SS) circuit
Brake actuato

Page 949 of 1943

TOYOTA PRIUS 2001  Service Repair Manual DI7OK±01
BR3583
BR3582F00010
RotorSpeed Sensor
Magnet
To ECU
+V
±VHigh Speed
Low Speed
CoilNS
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
DI±371
2001 PRIUS   (RM778U)
CIRCUIT INSPECTION
DT

Page 950 of 1943

TOYOTA PRIUS 2001  Service Repair Manual F12670
Brake ECU
A4 
Speed Sensor 
Front LH
P
L15 16
11 2 1 2
1
1
2
2 1FR+FL±
FR±
RR+ FL+
RR±RL+
RL± 5R
G
BR
14 B10
13
Y
BR19
20
B1112 (Shielded)
BR±B IB1
 
B11B11 B11 B11
RSS 21FSS 24 B10
B10
B1

Page 951 of 1943

TOYOTA PRIUS 2001  Service Repair Manual R14205
1
2
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
DI±373
2001 PRIUS   (RM778U)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 in case of using the TOYOTA hand±held tester

Page 952 of 1943

TOYOTA PRIUS 2001  Service Repair Manual F10179
1
2
F10180
Connector 1
12
Connector 2
1
2
DI±374
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
2001 PRIUS   (RM778U)
Rear:
PREPARATION:
(a) Make sure that there is no looseness at the c

Page 953 of 1943

TOYOTA PRIUS 2001  Service Repair Manual BR3795F10178
F10452
Front
Rear OK
NG OKNG
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
DI±375
2001 PRIUS   (RM778U)
3 Check for open and short circuit in harness and connector between each sp

Page 954 of 1943

TOYOTA PRIUS 2001  Service Repair Manual W04200
Normal Signal Waveform
1 V / Division2 m/s / DivisionGND
R00948
DI±376
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
2001 PRIUS   (RM778U)
5 Check speed sensor and sensor rotor serratio

Page 955 of 1943

TOYOTA PRIUS 2001  Service Repair Manual W04846
± DIAGNOSTICSANTI±LOCK BRAKE SYSTEM WITH EBD & RBS
DI±377
2001 PRIUS   (RM778U)
Rear:
PREPARATION:
Remove the rear speed sensor (See page BR±56).
CHECK:
Check the sensor rotor serrations.
O