
D25081
Spring Type Clamp
Clamp Track
D20025
CG
DLC3
TS
D30964
± INTRODUCTIONREPAIR INSTRUCTION
01±17
AVENSIS REPAIR MANUAL (RM1018E)
6. HANDLING OF HOSE CLAMPS
(a) Before removing the hose, check the depth of the insert-
ing portion and the clamp position to restore it surely.
(b) Change a deformed or dented clamp for a new one.
(c) In case of reusing a hose, attach the clamp on the clamp
track portion of the hose.
(d) For a spring type clamp, adjust it by adding force to the
arrow mark direction after the installation.
7. FOR VEHICLES EQUIPPED WITH MOBILE COMMU-
NICATION SYSTEMS
(a) Install the antenna as far away from the ECU and sensors
of the vehicle electronic systems as possible.
(b) Install an antenna feeder at least 20 cm (7.87 in.) away
from the ECU and sensors of the vehicle electronic sys-
tems. For details of the ECU and sensors locations, refer
to the section on applicable components.
(c) Prevent the antenna feeder from getting entangled with
the other wiring, and keep the antenna feeder separate
from other wiring as much as possible.
(d) Check that the antenna and feeder are correctly adjusted.
(e) Do not install any high±powered mobile communication
system.
8. FOR VEHICLES EQUIPPED WITH TRACTION CONTROL (TRC) SYSTEM
(a) NOTICES WHEN USING 2±WHEEL DRUM TESTER
(1) When using a 2±wheel drum tester such as a speedometer tester, a combination tester of
speedometer and brake, chassis dynamometer or else, always turn the TRC system off via the
TRC OFF switch before measurement.
NOTICE:
TRC system OFF condition can be confirmed by the indication, ºTRC OFFº, of the warning light in
the combination meter.
9. FOR VEHICLES EQUIPPED WITH VEHICLE SKID
CONTROL (VSC) SYSTEM
(a) NOTICES WHEN USING DRUM TESTER
(1) When using a drum tester, be sure to start the en-
gine with the ignition OFF, and connect SST to the
terminals TS and CG of the DLC3 before measure-
ment in order to prohibit the VSC operation.
SST 09843±18040

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

05±758
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
2. DATA LIST
HINT:
According to the DATA LIST displayed on the Hand±held tester, you can read the value and status of the
switch, sensor, actuator and so on without parts removal. Reading the DATA LIST as a first step of trouble-
shooting is one of the methods to shorten the labor time.
(a) Connect the Hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
(c) From the display on the tester, read the ºDATA LISTº.
ItemMeasurement Item /
Range (Display)Normal ConditionDiagnostic Note
ABS MOT RELAYABS motor relay / ON or
OFFON : Motor relay ON±
SOL RELAYSolenoid relay / ON or
OFFON : Solenoid relay ON±
VSC / TRC OFF SWVSC / TRC OFF switch /
ON or OFFON : Switch ON
OFF : Switch OFF±
STOP LIGHT SWStop light switch / ON or
OFF
ON : Brake pedal de-
pressed
OFF : Brake pedal re-
leased
±
PKB SWParking brake switch / ON
or OFFON : Parking brake applied
OFF : Parking brake re-
leased
±
WHEEL SPD FR
Wheel speed sensor (FR)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speedSpeed indicated on
speedometer
WHEEL SPD FL
Wheel speed sensor (FL)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speedSpeed indicated on
speedometer
WHEEL SPD RR
Wheel speed sensor (RR)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speedSpeed indicated on
speedometer
WHEEL SPD RL
Wheel speed sensor (RL)
reading / min.: 0 km/h (0
MPH, max.: 326 km/h (202
MPH)
Actual wheel speedSpeed indicated on
speedometer
DECELERAT SENS1
Lateral acceleration sensor
1 reading / min.: ±1.869 G,
max.: 1.869 GApproximately 0 0.1G at
still conditionReading changes when ve-
hicle is bounced
IG VOLTAGEECU power supply voltage
/ NORMAL or TOO LOWNORMAL : 9.8 V or over
TOO LOW : Below 9.8 V±
SFRRABS solenoid SFRR / ON
or OFFON : Operate±
SFRHABS solenoid SFRH / ON
or OFFON : Operate±
SFLRABS solenoid SFLR / ON
or OFFON : Operate±
SFLHABS solenoid SFLH / ON
or OFFON : Operate±
SRRR (SRR)ABS solenoid SRRR
(SRR) / ON or OFFON : Operate±
SRRH (SRH)ABS solenoid SRRH
(SRH) / ON or OFFON : Operate±

BR3583
BR3582F00010
Rotor
+VSpeed Sensor
MagnetCoilNS
To ECU
Low Speed
High Speed
±V 05±774
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
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 and VSC control systems. 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. Vehicle speed is more than 40 km/h (25 mph), pulses
are not input for 0.01 second.
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. After the initial start or restart and when the vehicle
speed has reached 18 km/h (11 mph), the front wheel
speed of 0 km/h (0 mph) is detected.
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.
0542U±04

F44304
M2
M1
Connector A
F44858
M1
M2
±
DIAGNOSTICS ELECTRONIC MOTOR POWER STEERING SYSTEM
05±1065
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
NOTICE:
When performing the inspection of power steering ECU, ECU must be instal\
led to the vehicle or fully
fixed.
1INSPECT POWER STEERING ECU ASSY
(a)Turn the ignition switch ON.
(b)Turn the steering wheel to the left and right and measure
the voltage between terminals M1 and M2 of power steer-
ing ECU assy connector.
Standard:
Voltage changes when steering wheel is turned.
NGREPLACE POWER STEERING ECU ASSY(See page 50±20)
OK
2INSPECT STEERING COLUMN ASSY(POWER STEERING MOTOR)
(a)Disconnect the connector from the power steering motor.
(b)Measure the resistance between terminals M1 and M2 of power steering motor connector.
Standard:
Resistance: 0.07 to 1
NGREPLACE STEERING COLUMN ASSY (See page 50±9)
OK
REPLACE POWER STEERING ECU ASSY(See page 50±20)

± LIGHTINGLIGHTING SYSTEM
65±7
AVENSIS REPAIR MANUAL (RM1018E)
(b) Connect the connector to the headlamp leveling ECU
assy, then turn the ignition switch ON and light control
switch into HEAD position. Inspect the wire harness side
connector from the back side as shown in the chart.
Standard:
Tester connectionConditionSpecified condition
2 ± body groundAlways5 V
3 ± body ground3 secs. after vehicle height change for 10 secs.1.0 to 13 V
4 ± body ground3 secs. after vehicle height change for 10 secs.1.0 to 13 V
5 ± body groundAlways0 to 5 V
6 ± body groundAlways0 to 5 V
10 ± body groundHeadlamp Switch is OFF ON10 to 14 V Below 1 V
11 ± body groundBeam level warning light OFF ON10 to 14 V Below 1 V
12 ± body groundTurn the vehicle wheelPuls generation
13 ± body groundAlways10 to 14 V
14 ± body groundAlways10 to 14 V
15 ± body groundAlways5 V
20 ± body groundAlwaysBelow 1 V
21 ± body groundAlwaysBelow 1 V
22 ± body groundAlwaysBelow 1 V
23 ± body groundAlwaysBelow 1 V
4. HEADLAMP AUTO LEVERING OPERATION CHECK
(a) Check that the initialization (determination of the initial position) for the leveling motor is performed at
the engine±start.
(b) Check that the warning indicator in the combination meter assy illuminates for approximately 3 se-
conds at the engine±start and then goes off.
(c) Check that the reflector works when:
Keeping the rear of the vehicle up or down while the engine is running with the vehicle stopped and
the headlamp dimmer switch in the HEAD position.
NOTICE:
Make sure to change the vehicle's height slowly.
5. FAIL±SAFE FUNCTION
(a) Headlamp Leveling Control ECU
HINT:
The Headlamp Leveling Control ECU performs the fail±safe when detecting following troubles. At this the
warning indicator light on the combination meter lights up.
Trouble AreaConditionHeadlight levering motor
1. Height control sensorSignal level error
Out of voltageStop leveling operation
2. Headlamp leveling control ECUWatchdock detection
High voltageStop leveling operation