2005 TOYOTA AVENSIS warning

05±702
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
ItemVehicle Condition / Test DetailsDiagnostic Note
SFRRTurns ABS solenoid (SFRR) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SFRHTurns ABS solenoid (SFRH) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SFLRTurns ABS solenoid (SFLR) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SFLHTurns ABS solenoid (SFLH) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SRRRTurns ABS solenoid (SRRR) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SRRHTurns ABS solenoid (SRRH) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SRLRTurns ABS solenoid (SRLR) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SRLHTurns ABS solenoid (SRLH) ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SFRR & SFRHTurns ABS solenoid SFRR & SFRH ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SFLR & SFLHTurns ABS solenoid SFLR & SFLH ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SRRR & SRRHTurns ABS solenoid SRRR & SRRH ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SRLR & SRLHTurns ABS solenoid SRLR & SRLH ON / OFF
Operation of solenoid
(clicking sound) can be
heard
SFRH & SFLHTurns ABS solenoid SFRH & SFLH ON / OFF
Operation of solenoid
(clicking sound) can be
heard
ABS MOT RELAYTurns ABS motor relay ON / OFFOperation of motor can be
heard
ABS WARN LIGHTTurns ABS warning light ON / OFFObserve combination me-
ter
BRAKE WRN LIGHTTurns BRAKE warning light ON / OFFObserve combination me-
ter
4. FREEZE FRAME DATA
(a) The vehicle (sensor) status memorized during ABS operation or at the time of error code detection can
be displayed using the hand±held tester.
(b) Only one record of the freeze frame data is stored and the freeze frame data generated during ABS
operation are constantly updated. Also, the number of the operations of the ignition switch ºONº after
the freeze frame data is stored can be memorized up to 31 and it can be displayed.
HINT:
If the ignition switch ºONº operation exceeds 31 times, º31º appears on the display.
(c) If the diagnosis code malfunction occurs, the freeze frame data at the occurrence of the malfunction
is stored but the ABS actuation data is not stored.

BR3904
0.13 sec.
ON
OFF 0.13 sec.
±
DIAGNOSTICS ABS WITH EBD SYSTEM
05±703
AVENSIS REPAIR MANUAL (RM1018E)Hand±held tester display
Measurement ItemReference Value*
VEHICLE SPDVehicle speedSpeed indication of a meter
STOP LIGHT SWStop light switch signalStop light switch ON: ON, OFF: OFF
# IG ONNumbers of operations of ignition switch ON after
memorizing freeze frame data0 to 31
SYSTEMOperate systemABS operate: ABS
*: If no conditions are specifically stated for ºIdlingº, it means t\
he shift lever is at N or P position, the A/C switch
is OFF and all accessory switches are OFF.
5.SPEED SENSOR SIGNAL CHECK
HINT:
If the ignition switch is turned from ON to ACC or LOCK during
the test mode, the DTCs of the sensor check function will be
erased.
(a)Check the sensor signal.(1)Start the engine.
(2)Connect the hand±held tester to the DLC3.
(3)Select the TEST MODE.
(4)Check that the ABS warning light blinks.
HINT:
If the ABS warning light does not blink, inspect the ABS warning
light circuit (See page 05±737). (5) Drive the vehicle straight forward.
HINT:

Drive the vehicle faster than 45 km/h (28 mph) for several
sec.

There is a case that the sensor check is not completed if
the vehicle has its wheels spun or its steering wheel
steered during this check.
(6) Stop the vehicle.
(7) Using SST, connect the terminals Tc and CG of the DLC3.
(b) Read the DTC from the hand±held tester screen.
HINT:

See the list of DTCs shown on the 05±704.

Please refer to the hand±held tester operator's manual
for further details.

050X4±14
ABS Check SheetInspector 's
Name:
Customer 's Name
Date Vehicle
Brought InVIN
Licence No.
Odometer Reading/ /
/ /
Date Problem First Occurred
Frequency the Problem Occurs/ /
ContinuouslyIntermittently ( times a day)
ABS does not operate.
ABS does not operate efficiently.
ABS Warning LightRemains ONDoes not Light Up
DTC Check1st Time
2nd TimeNormal Code
Malfunction Code (Code )
Normal CodeMalfunction Code (Code )
Symptomskm
miles
Brake Warning
LightRemains ONDoes not Light Up
STOP LIGHT SW
SYSTEM
Freeze Frame Data
#IG ON
VEHICLE SPDON
OFF
NO SYS
ABS
FAIL SF
km/h
MPH Production Date 05±698
± DIAGNOSTICSABS WITH EBD SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
CUSTOMER PROBLEM ANALYSIS CHECK

± DIAGNOSTICSABS WITH EBD SYSTEM
05±697
AVENSIS REPAIR MANUAL (RM1018E)
10 Identification of Problem
11 Repair
12 Confirmation Test
End
HINT:
Step 3, 6, 9, 12:
Diagnostic steps permitting the use of the hand±held tester.
Fail safe function:
When a failure occurs in the ABS system, the ABS warning light comes on and the ABS operation is prohib-
ited. In addition to this, when the failure which disables the EBD operation occurs, the brake warning light
comes on as well and the EBD operation is prohibited.

056T1±03
F45086
Stop Lamp SwitchDLC3
Yaw Rate Sensor
(Include Lateral Acceleration Sensor) TRC OFF
Switch
Parking Brake Switch
Skid Control
BuzzerSkid Control Sensor
Left Front
Speed Sensor
Brake Actuator
(Include Skid Control ECU)
Combination Meter
(ABS Warning Light)
(Brake Warning Light)
(VSC Warning Light)
(TRC OFF Indicator Light)
(SLIP Indicator Light)
Speed Sensor Rotor
Steering Angle Sensor
ECM
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±769
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION

±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±767
AVENSIS REPAIR MANUAL (RM1018E)C1333 / 39
(05±778)
Open circuit in left rear speed sensor circuit
Left rear speed sensor

Left rear speed sensor circuit
Always ON
(05±827)Malfunction in skid control ECU
Open circuit in ABS warning light circuit

Battery

Charging system

Power source circuit

Skid control ECU
DTC chart of VSC system:
DTC No.
(See Page)Detection ItemTrouble Area
C0365 / 43 (05±790)Malfunction in lateral acceleration sensor (combined in yaw
rate sensor)
Yaw rate sensor

Yaw rate sensor circuit
C0371 / 55
(05±793)Malfunction in yaw rate sensor circuit
Yaw rate sensor

Yaw rate sensor circuit
C1224 / 44
(05±797)Open or short circuit in NE signal circuit

NEO circuit

ECM

Skid control ECU
C1201/45
(05±796)VSC shut down due to ECM failure
ECM
C1203 / 59
(05±799)ECM communication circuit malfunction

TRC+ or TRC± circuit

ENG+ or ENG± circuit

ECM
C1208 / 54
(05±801)Malfunction in steering angle sensor
Steering angle sensor

Steering angle sensor circuit
C1225 / 25
(05±805)Open or short circuit in brake actuator solenoid circuit (SMC1
circuit)
Brake actuator

SMC1 circuit
C1226 / 26
(05±805)Open or short circuit in brake actuator solenoid circuit (SMC2
circuit)
Brake actuator

SMC2 circuit
C1227 / 27
(05±805)Open or short circuit in brake actuator solenoid circuit (SRC1
circuit)
Brake actuator

SRC1 circuit
C1228 / 28
(05±805)Open or short circuit in brake actuator solenoid circuit (SRC2
circuit)
Brake actuator

SRC2 circuit
C1246 / 53
(05±812)Malfunction in master cylinder pressure sensor
Master cylinder pressure sensor

Master cylinder pressure sensor circuit
C1288 / 88
(05±818)Malfunction in ECM version
Steering angle sensor zero point calibration
C1301 / 42
(05±821)Malfunction in CAN communication circuit
(steering angle sensor circuit, yaw rate sensor circuit)
Steering angle sensor circuit

Yaw rate sensor circuit
C1350 / 51
(05±825)Pump motor is locked
Open circuit in pump motor ground
Brake actuator pump motor
Always ON
(05±831)Malfunction in skid control ECU
Open circuit in VSC warning light circuit

Battery

Charging system

Power source circuit

Skid control ECU

0577Y±02
F45094
ABS Warning LightBRAKE Warning
Light
VSC Warning Light SLIP Indicator Light
TRC OFF Indicator
Light
C52361
DLC3 Tc
CG
05±756
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PRE±CHECK
1.DIAGNOSIS SYSTEM
(a)Check the warning lights. (1)Release the parking brake lever.
(2)When the ignition switch is turned ON, check thatthe ABS warning light, Brake warning light, VSC
warning light, TRC OFF indicator light and SLIP in-
dicator light come on for approx. 3 seconds.
HINT:

When the parking brake is applied or brake fluid level is
low, the Brake warning light comes on.

If the ECU stores DTC, the ABS warning light , VSC warn-
ing light and TRC OFF indicator light come on.

If the indicator check result is not normal, proceed to trou-
bleshooting for the light circuit.
Trouble AreaSee page
ABS warning light circuit05±827
Brake warning light circuit05±840
VSC warning light circuit05±831
TRC OFF indicator light circuit05±844
SLIP indicator light circuit05±848
(b) Without using hand±held tester: Check the DTC.
(1) Using SST, connect terminal Tc and CG of theDLC3.
SST 09843±18040
(2) Turn the ignition switch ON.
(3) Read the DTC from the ABS warning light or VSC warning light on the combination meter.
HINT:

If no code appears, inspect the diagnostic circuit, ABS
warning light circuit or VSC warning light circuit.
Trouble AreaSee page
Tc terminal circuit05±852
ABS warning light circuit05±827
VSC warning light circuit05±831

R01346
Normal Code
Code 1 1 and 21
ON
OFF
4 sec.0.5 sec.
1.5 sec.
2.5 sec. 0.5 sec.
2 sec.
0.25 sec.
0.25 sec.
ON
OFF
Cod e 1 1 Code 21
BR3890
±
DIAGNOSTIC SABS WITH EBD & BA & TRC & VSC SYSTEM
05±757
AVENSIS RE PAIR MANUAL (RM1018E)

A s an example, the blinking patterns for the normal code
an d codes 11 and 21 are shown on the left.
(4 ) Codes are explained in the code table on page
05±766.
(5) After completing the check, disconnect terminal Tc and CG of the DLC3, and turn off the display.
If 2 or more DTCs are detected at the same time, the lowest
numbered DTC is displayed first.
(c) With using the hand±held tester:
Check the DTC.
(1) Hook up the hand±held tester to the DLC3.
(2) Turn the ignition switch ON.
(3) Read the DTC by following the prompts on the tes-ter screen.
HINT:
Please refer to the hand±held tester operator's manual for fur-
ther details.
(d) Without using hand±held tester: Clear the DTCs.
(1) Using SST, connect the terminal Tc and CG of theDLC3.
SST 09843±18040
(2) Turn the ignition switch ON.
(3) Clear the DTCs stored in the ECU by depressing the
brake pedal 8 or more times within 5 seconds.
(4) Check that the ABS warning light and VSC warning
light indicates the normal code blinking pattern.
(5) Remove the SST from the DLC3.
SST 09843±18040
HINT:
Disconnecting the battery cable during repairs will not erase the
DTCs in the ECU.
(e) With using hand±held tester: Clear the DTCs.
(1) Turn the ignition switch ON.
(2) Operate the hand±held tester to erase the codes.
HINT:
Please refer to the hand±held tester operator's manual for fur-
ther details.