ABS TOYOTA AVENSIS 2005 Service Workshop Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2005, Model line: AVENSIS, Model: TOYOTA AVENSIS 2005Pages: 5135, PDF Size: 95.28 MB
Page 787 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual F45088GNDGND
+BM
05±720
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using the hand±held tester and star TOYOTA AVENSIS 2005 Service Workshop Manual F45088GNDGND
+BM
05±720
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using the hand±held tester and star](/img/14/57441/w960_57441-786.png)
F45088GNDGND
+BM
05±720
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using the hand±held tester and start from step 2 if you are not using
the hand±held tester.
1 PERFORM ACTIVE TEST BY HAND±HELD TESTER(ABS MOTOR RELAY)
(a) Check the operation sound of the ABS motor individually when operating it with the hand±held tester.
OK:
The operation sound of the ABS motor is heard.
OK IF THE SAME CODE IS STILL OUTPUT AFTER
THE DTC IS DELETED, CHECK THE CONTACT
CONDITION OF EACH CONNECTION
NG
2 INSPECT SKID CONTROL ECU CONNECTOR(+BM TERMINAL VOLTAGE)
(a) Disconnect the skid control ECU connector.
(b) Measure the voltage between terminals +BM and GND of
the skid control ECU harness side connector.
OK:
Voltage: 10 to 14 V
OK IF THE SAME CODE IS STILL OUTPUT AFTER
THE DTC IS DELETED, CHECK THE CONTACT
CONDITION OF EACH CONNECTION
NG
Page 788 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual F45087
Engine Room R/B No.4
Engine Room R/B No.1
Diesel Engine: Gasoline Engine:ABS (40 A)
ABS (40 A)
F45088GNDGND
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±721
AVENSIS REPAIR MANUAL (RM1018E)
3INSPECT TOYOTA AVENSIS 2005 Service Workshop Manual F45087
Engine Room R/B No.4
Engine Room R/B No.1
Diesel Engine: Gasoline Engine:ABS (40 A)
ABS (40 A)
F45088GNDGND
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±721
AVENSIS REPAIR MANUAL (RM1018E)
3INSPECT](/img/14/57441/w960_57441-787.png)
F45087
Engine Room R/B No.4
Engine Room R/B No.1
Diesel Engine: Gasoline Engine:ABS (40 A)
ABS (40 A)
F45088GNDGND
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±721
AVENSIS REPAIR MANUAL (RM1018E)
3INSPECT FUSE(ABS FUSE)
(a)Remove the ABS (40 A) fuse from the engine room R/B
No.4 (Gasoline engine) or engine room R/B No.1 (Diesel
engine).
(b)Check continuity of the ABS fuse. OK:
Continuity
NGCHECK FOR SHORT IN ALL HARNESS AND COMPONENTS CONNECTED FUSE
OK
4INSPECT SKID CONTROL ECU CONNECTOR(GND TERMINAL CONTINUITY)
(a)Measure resistance between terminal GND of the skid control ECU harness side connector and body ground.
OK:
Resistance: 1 or less
NGCHECK AND REPAIR HARNESS AND CONNECTOR(GND TERMINAL ± BODY
GROUND)(See page 01±32)
OK
CHECK AND REPLACE HARNESS AND CONNECTOR(BATTERY ± +BM TERMINAL)
(See page 01±32)
Page 789 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual F45132
Battery FL MAINSkid Control ECU
with Actuator
B±G (*1) R (*1)
1 ALT ABS Engine Room R/B No.4 & Engine Room J/B No.4
1
4B
W±BS2
S21 3
+BS
12
1 2
GND1 GND2
S24
W±BW±B
*1: Gasoline
*2: 1CD± TOYOTA AVENSIS 2005 Service Workshop Manual F45132
Battery FL MAINSkid Control ECU
with Actuator
B±G (*1) R (*1)
1 ALT ABS Engine Room R/B No.4 & Engine Room J/B No.4
1
4B
W±BS2
S21 3
+BS
12
1 2
GND1 GND2
S24
W±BW±B
*1: Gasoline
*2: 1CD±](/img/14/57441/w960_57441-788.png)
F45132
Battery FL MAINSkid Control ECU
with Actuator
B±G (*1) R (*1)
1 ALT ABS Engine Room R/B No.4 & Engine Room J/B No.4
1
4B
W±BS2
S21 3
+BS
12
1 2
GND1 GND2
S24
W±BW±B
*1: Gasoline
*2: 1CD±FTVEA4
R (*2)
W (*2)
2 12 33 11B1ABS ALT Engine Room R/B No.3Engine Room R/B No.1 &
Engine Room J/B No.1
B (*2)
B±G (*1)
± DIAGNOSTICSABS WITH EBD SYSTEM
05±717
AVENSIS REPAIR MANUAL (RM1018E)
DTC C0226/21 SFR SOLENOID CIRCUIT
DTC C0236/22 SFL SOLENOID CIRCUIT
DTC C0246/23 SRR SOLENOID CIRCUIT
DTC C0256/24 SRL SOLENOID CIRCUIT
CIRCUIT DESCRIPTION
This solenoid goes on when receiving signals from the ECU and controls the pressure acting on the wheel
cylinders to control the braking force.
DTC No.DTC Detecting ConditionTrouble Area
C0226/21
C0236/22
C0246/23
C0256/24
Solenoid valve signal does not match to the check result.Each solenoid circuit
WIRING DIAGRAM
050XQ±12
Page 790 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual 05±718
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1RECONFIRM DTC
(a)Check if other DTCs are detected (See page 05±699). YES REPAIR CIRCUIT INDICATED BY TOYOTA AVENSIS 2005 Service Workshop Manual 05±718
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1RECONFIRM DTC
(a)Check if other DTCs are detected (See page 05±699). YES REPAIR CIRCUIT INDICATED BY](/img/14/57441/w960_57441-789.png)
05±718
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1RECONFIRM DTC
(a)Check if other DTCs are detected (See page 05±699). YES REPAIR CIRCUIT INDICATED BY OUTPUTCODE
NO
REPLACE BRAKE ACTUATOR ASSY(See page 32±54)
Page 791 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual F45131
Skid Control ECU
with Actuator
2 1 G R
177
RL+
RL±
S2 S2
A32
ABS Speed Sensor
Rear LH
8
19
S2 S2RR+ RR±
R
A33
ABS Speed Sensor
Rear RH 2 1
V G
P 2
1
110 IB1
IB1
IM1IE2 V P
V
P
IM1IE2 1011
±
TOYOTA AVENSIS 2005 Service Workshop Manual F45131
Skid Control ECU
with Actuator
2 1 G R
177
RL+
RL±
S2 S2
A32
ABS Speed Sensor
Rear LH
8
19
S2 S2RR+ RR±
R
A33
ABS Speed Sensor
Rear RH 2 1
V G
P 2
1
110 IB1
IB1
IM1IE2 V P
V
P
IM1IE2 1011
±](/img/14/57441/w960_57441-790.png)
F45131
Skid Control ECU
with Actuator
2 1 G R
177
RL+
RL±
S2 S2
A32
ABS Speed Sensor
Rear LH
8
19
S2 S2RR+ RR±
R
A33
ABS Speed Sensor
Rear RH 2 1
V G
P 2
1
110 IB1
IB1
IM1IE2 V P
V
P
IM1IE2 1011
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±713
AVENSIS REPAIR MANUAL (RM1018E)
DTCC0210/33RIGHT REAR SPEED SENSOR
DTCC0215/34LEFT REAR SPEED SENSOR
DTCC1332/38RIGHT REAR SPEED SENSOR CIRCUIT
DTCC1333/39LEFT REAR SPEED SENSOR CIRCUIT
CIRCUIT DESCRIPTION
Refer to DTC C0200/31, C0205/32, C1330/35, C1331/36 on page 05±709.
DTC No.DTC Detecting ConditionTrouble Area
C0210/33
C0215/34
When any of the following 1 to 3 is detected :
1. Non±plausible high frequent signal, high wheel accelera-
tion or high gradient for 20 sec. with the brake pedal
applied or for 5 sec. when the brake pedal is not applied.
2. After the initial start or restart and when the vehicle
speed has reached 12 km/h (7 mph), the wheel speed of
0 km/h (0 mph) is detected.
3. Deviation of 2 wheel speed.
Right rear and left rear speed sensor
Speed sensor rotor
C1332/38
C1333/39Detecting abnormality in the resistance value of each speed
sensor.Right rear and left rear speed sensor
Speed sensor circuit
HINT:
DTC No. C0210/33, C1332/38 are for the right rear speed sensor.
DTC No. C0215/34, C1333/39 are for the left rear speed sensor.
WIRING DIAGRAM
0577U±04
Page 792 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual F41836
F10180
12Connector 1
Connector 2
2
1
05±714
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using th TOYOTA AVENSIS 2005 Service Workshop Manual F41836
F10180
12Connector 1
Connector 2
2
1
05±714
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using th](/img/14/57441/w960_57441-791.png)
F41836
F10180
12Connector 1
Connector 2
2
1
05±714
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using the hand±held tester and\
start from step 2 if you are not using
the hand±held tester.
1READ VALUE OF HAND±HELD TESTER(REAR SPEED SENSOR)
(a)Select the item ºWHEEL SPEED RL (RR)º in the DATA LIST and read the value displayed on the hand± held tester.
(b)Check that there is no difference between the speed value output from the speed sensor displayed on the hand±held tester and the speed value displayed on the speedometer when driving the vehicle.
OK: There is almost no difference in the displayed speed value.
HINT:
There is tolerance of 10 % in the speedometer indication.
OKGo to step 5
NG
2INSPECT REAR SPEED SENSOR
(a)Disconnect the skid control sensor connector.
(b)Measure resistance between terminals 1 and 2 of the skid control sensor connector.
OK: Resistance: 2.2 k or less
(c)Measure resistance between each of terminals 1 and 2 of
the skid control sensor connector and body ground.
OK: Resistance: 1 M or higher
Skid control Sensor Sub±Wire Harness:
(a)Disconnect the sub±wire harness connector from floor wire harness.
(b)Make sure that there is no looseness at the connector lock part and connecting part of the connector.
(c)Measure resistance between terminal 1 of the connector 1 and terminal 2 of the connector 2.
OK: 1 or lower
(d)Measure resistance between terminal 2 of the connector
1 and terminal 1 of the connector 2.
OK: 1 or lower
(e)Measure resistance between terminals 1 and 2 of the speed sensor connector 1 and body ground.
OK: 10 M or higher
NOTICE:
Check the speed sensor signal last (See page 05±699).
NG REPLACE SKID CONTROL SENSOR OR SUB±WIRE HARNESS
OK
Page 793 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual W04200
Normal Signal Waveform
1 V / Division 2 m/s / Division GND
F10178OK
NG
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±715
AVENSIS REPAIR MANUAL (RM1018E)
3CHECK HARNESS AND CONNECTOR(SKID CONTROL SEN TOYOTA AVENSIS 2005 Service Workshop Manual W04200
Normal Signal Waveform
1 V / Division 2 m/s / Division GND
F10178OK
NG
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±715
AVENSIS REPAIR MANUAL (RM1018E)
3CHECK HARNESS AND CONNECTOR(SKID CONTROL SEN](/img/14/57441/w960_57441-792.png)
W04200
Normal Signal Waveform
1 V / Division 2 m/s / Division GND
F10178OK
NG
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±715
AVENSIS REPAIR MANUAL (RM1018E)
3CHECK HARNESS AND CONNECTOR(SKID CONTROL SENSOR ± SKID
CONTROL ECU)
(a)Check for on open or short circuit in harness and connector between each skid\
control sensor and the
skid control ECU (See page 01±32).
NGREPAIR OR REPLACE HARNESS ORCONNECTOR
OK
4INSPECT SENSOR AND SENSOR ROTOR SERRATIONS
(REFERENCE) INSPECTION USING OSCILLOSCOPE
(a)Connect the oscilloscope to the terminals RR+ ± RR± and RL+ ± RL± of the skid control ECU.
(b)Drive the vehicle at about 30 km/h (19 mph), and check the signal waveform.
HINT:
As the vehicle speed (wheel revolution speed) increases,
a cycle of the waveform becomes shorter and the fluctua-
tion in the output voltage becomes greater.
When noise is identified in the waveform on the oscillo-
scope, error signals are generated due to the speed sen-
sor rotor's scratches, looseness or foreign matter depos-
ited on it.
OKREPLACE BRAKE ACTUATOR ASSY (See page 32±54)
NG
5 INSPECT SENSOR INSTALLATION
(a) Check the sensor installation. OK:
There is no clearance between the sensor and rear
axle carrier.
NOTICE:
Check the speed sensor signal last (See page 05±699).
NG REPLACE SKID CONTROL SENSOR OR SUB±WIRE HARNESS
OK
Page 794 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual W04846
05±716
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
6INSPECT SPEED SENSOR TIP
(a)Remove the skid control sensor (See page 32±61).
(b)Check the sensor tip. OK:
No scrat TOYOTA AVENSIS 2005 Service Workshop Manual W04846
05±716
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
6INSPECT SPEED SENSOR TIP
(a)Remove the skid control sensor (See page 32±61).
(b)Check the sensor tip. OK:
No scrat](/img/14/57441/w960_57441-793.png)
W04846
05±716
±
DIAGNOSTICS ABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
6INSPECT SPEED SENSOR TIP
(a)Remove the skid control sensor (See page 32±61).
(b)Check the sensor tip. OK:
No scratches or foreign objects on the sensor tip. NOTICE:
Check the speed sensor signal last (See page 05±699).
NGCLEAN OR REPAIR SKID CONTORL SENSOR
OK
7INSPECT SENSOR ROTOR
(a)Check the sensor rotor serrations. OK:
No scratches, missing teeth or foreign objects.
NOTICE:
Check the speed sensor signal last (See page 05±699).
NGREPLACE REAR AXLE HUB & BEARING ASSY RH
NGREPLACE REAR AXLE HUB & BEARING ASSY LH
OK
REPLACE BRAKE ACTUATOR ASSY(See page 32±54)
Page 795 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual BR3583
BR3582F00010
Rotor
+VSpeed Sensor
MagnetCoilNS
To ECU
Low Speed
High Speed
±V
± DIAGNOSTICSABS WITH EBD SYSTEM
05±709
AVENSIS REPAIR MANUAL (RM1018E)
DTC C0200/31 RIGHT FRONT SPEED SENSOR
TOYOTA AVENSIS 2005 Service Workshop Manual BR3583
BR3582F00010
Rotor
+VSpeed Sensor
MagnetCoilNS
To ECU
Low Speed
High Speed
±V
± DIAGNOSTICSABS WITH EBD SYSTEM
05±709
AVENSIS REPAIR MANUAL (RM1018E)
DTC C0200/31 RIGHT FRONT SPEED SENSOR](/img/14/57441/w960_57441-794.png)
BR3583
BR3582F00010
Rotor
+VSpeed Sensor
MagnetCoilNS
To ECU
Low Speed
High Speed
±V
± DIAGNOSTICSABS WITH EBD SYSTEM
05±709
AVENSIS REPAIR MANUAL (RM1018E)
DTC C0200/31 RIGHT FRONT SPEED SENSOR
DTC C0205/32 LEFT FRONT SPEED SENSOR
DTC C1330/35 RIGHT FRONT SPEED SENSOR CIRCUIT
DTC C1331/36 LEFT FRONT SPEED SENSOR CIRCUIT
CIRCUIT DESCRIPTION
The speed sensor detects wheel speed and transmits the ap-
propriate signals to the ECU. These signals are used for control
of the ABS control system. Each of the front and rear rotors has
48 serrations.
When the rotors rotate, the magnetic field generated by the per-
manent magnet in the speed sensor induces an AC voltage.
Since the frequency of this AC voltage changes in direct propor-
tion to the speed of the rotor, the frequency is used by the ECU
to detect the speed of each wheel.
DTC No.DTC Detecting ConditionTrouble Area
C0200/31
C0205/32
When any of the following 1. to 3. is detected :
1. Non±plausible high frequent signal, high wheel accelera-
tion or high gradient for 20 sec. with the brake pedal
applied or for 5 sec. when the brake pedal is not applied.
2. After the initial start or restart and when the vehicle
speed has reached 12 km/h (7 mph), the wheel speed of
0 km/h (0 mph) is detected.
3. Deviation of 2 wheel speed.
Right front and left front speed sensor
Speed sensor rotor
C1330/35
C1331/36Detecting abnormality in the resistance value of each speed
sensor.Right front and left front speed sensor
Speed sensor circuit
HINT:
DTC No. C0200/31 and C1330/35 are for the right front speed sensor.
DTC No. C0205/32 and C1331/36 are for the left front speed sensor.
050XJ±11
Page 796 of 5135
![TOYOTA AVENSIS 2005 Service Workshop Manual F40884
2
1
W
B10
9FR+
FR± S2 A4
ABS Speed Sensor
Front LH
A5
ABS Speed Sensor
Front RH2
16
S25
S2
S2FL+
FL± L±Y
R±LSkid Control ECU
with Actuator
05±710
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS TOYOTA AVENSIS 2005 Service Workshop Manual F40884
2
1
W
B10
9FR+
FR± S2 A4
ABS Speed Sensor
Front LH
A5
ABS Speed Sensor
Front RH2
16
S25
S2
S2FL+
FL± L±Y
R±LSkid Control ECU
with Actuator
05±710
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS](/img/14/57441/w960_57441-795.png)
F40884
2
1
W
B10
9FR+
FR± S2 A4
ABS Speed Sensor
Front LH
A5
ABS Speed Sensor
Front RH2
16
S25
S2
S2FL+
FL± L±Y
R±LSkid Control ECU
with Actuator
05±710
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 if you are using the hand±held tester and start from step 2 if you are not using
the hand±held tester.
1 READ VALUE OF HAND±HELD TESTER(FRONT SPEED SENSOR)
(a) Select the item ºWHEEL SPEED FL (FR)º in the DATA LIST and read the value displayed on the hand±
held tester.
(b) Check that there is no difference between the speed value output from the speed sensor displayed
on the hand±held tester and the speed value displayed on the speedometer when driving the vehicle.
OK:
There is almost no difference in the displayed speed value.
HINT:
There is tolerance of 10 % in the speedometer indication.
OK Go to step 5
NG