Page 889 of 5135
F45142
Skid Control ECU
with Actuator
SS2
SS1
YGND
YIGA S1 S1 S1 S129
13
16
30
IE83 10
W±G
W±L IE8
W±L J18
J/C
W±G
W±L
W±G
W±L GND
CANL
CANHUBAT
GND CAN
HIGH
12V CAN
LOWB
W (Shielded)
B
W (Shielded)
B
W
(Shielded)
B
W
(Shielded)
B W W±B
W±B (Shielded)1 75
6 4 2 1
3 J6C
B C
B
A
J15
J/C
IK J7E D BD
B
A A B D BJ/C
1
2
9 IE8
J6 J6 J6
J6 J6 J7
J7
J7IE8
IE8
Y1
YAW Rate Sensor
S12
Steering Sensor LHD:
W±G
C
B 05±822
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
Page 890 of 5135
F45143
SS2
SS1
YGND
YIGA S1 S1 S1 S1 29
13
16
30
IO112 11
W±G
W±L IO1 W±G
W±L J/C
W±G
W±L
W±G
W±L GND
CANL
CANHUBAT
GND
CAN
HIGH12V CAN
LOWB
W (Shielded)
(Shielded)
B
W
(Shielded)
B
W
W±B1
75
6 4 2 1
3C
B C
B A
J15
J/C
IK B13
12
11
J22 IO2
Y1
YAW Rate Sensor
S12
Steering Sensor RHD:
AJ/C J19
J/C
(Shielded)
B
W
J23
J22
J22
J22 J23 IO2 IO2
C F
C
B
B C
FBSkid Control ECU
with Actuator
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±823
AVENSIS REPAIR MANUAL (RM1018E)
Page 891 of 5135
05±824
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1CHECK HARNESS AND CONNECTOR(YAW RATE SENSOR ± SKID CONTROL ECU)
(a)Check for an open or short circuit in harness and connector between the \
yaw rate sensor and skid
control ECU (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK
2 CHECK HARNESS AND CONNECTOR(STEERING ANGLE SENSOR ± SKID CONTROL ECU)
(a) Check for an open or short circuit in harness and connector between the steer\
ing angle sensor and
skid control ECU (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK
REPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)
Page 892 of 5135

C94397
GND
IG1
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±819
AVENSIS REPAIR MANUAL (RM1018E)
DTCC1300/62SKID CONTROL ECU MALFUNCTION
CIRCUIT DESCRIPTION
DTC No.DTC Detecting ConditionTrouble Area
C1300/62
1.Skid control ECU continuously detects the continuous
operation of ABS at all 4 wheels for max. 1.28 sec.
2.Continuos VSC operation for 10 sec. or more.
3.Internal malfunction in ECU.
ECU
INSPECTION PROCEDURE
1RECONFIRM DTC
ADTC C1300/62
BExcept DTC C1300/62
BREPAIR CIRCUIT INDICATED BY OUTPUT
CODE
A
2INSPECT SKID CONTROL ECU CONNECTOR(IG1 TERMINAL VOLTAGE)
WITH USING HAND±HELD TESTER:
(a)Check the voltage condition, which is output from the ECU and displayed \
on the hand±held tester. OK:
ºNormalº is displayed.
WITHOUT USING HAND±HELD TESTER:
(a)Disconnect the skid control connector.
(b)Turn the ignition switch ON.
(c)Measure the voltage between terminals IG1 and GND ofthe skid control ECU harness side connector.
OK:
Voltage: 10 to 14 V
OKREPLACE ABS & TRACTION ACTUATOR ASSY (See page 32±57)
NG
05789±02
Page 893 of 5135
C94397
GND
05±820
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3 INSPECT SKID CONTROL ECU CONNECTOR(GND TERMINAL CONTINUITY)
(a) Disconnect the skid control ECU connector.
(b) Measure resistance between terminal GND of the skid
control ECU harness side connector and body ground.
OK:
Resistance: 1 or less
NG REPAIR OR REPLACE HARNESS OR
CONNECTOR
OK
CHECK AND REPAIR HARNESS AND CONNECTOR
Page 894 of 5135
05±818
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DTCC1288/88ECU VERSION MISS MATCHI
CIRCUIT DESCRIPTION
DTC No.DTC Detecting ConditionTrouble Area
C1288/88
When either of the following 1 or 2 is detected:
1.ECM does not match.
2.Steering angle sensor is not calibrated. ECM
Steering angle sensor calibration.
INSPECTION PROCEDURE
1PERFORM STEERING ANGLE SENSOR ZERO POINT CALIBRATION
(a)Perform the steering angle sensor zero point calibration (See page 05±756).
2 RECONFIRM DTC
(a) Check if the same DTC is stored in the memory.
NO END
YES
3 CHECK HARNESS AND CONNECTOR(STEERING ANGLE SENSOR ± SKID CONTROL ECU)
(a) Check for an open or short circuit in harness and connector between the \
steering angle sensor and
skid control ECU (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK
REPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)
05788±02
Page 895 of 5135
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±815
AVENSIS REPAIR MANUAL (RM1018E)
DTC C1249/58 STOP LIGHT SWITCH CIRCUIT
CIRCUIT DESCRIPTION
DTC No.DTC Detecting ConditionTrouble Area
C1249/58
After the ignition switch is turned ON, the condition that the
STP terminal voltage of ECU is 40 % to 67 % of supplied
voltage, continues for 1 second or more.
Stop light switch circuit
05439±04
Page 896 of 5135

F45775
Engine Room J/B No.4
ALT 1
4B1
4D B±G (*1)
B±L (*2) FL MAINS1 37
IR1Skid Control ECU
with Actuator
DA
DA DNDMDL 1
1 2
1
1 22
22 STOPDriver Side J/B
G±W (*4) G±W (*4)
G±W (*3)
G±W (*3)6
IE3
IE3 IR12
11
R±W (*3) R±W (*4) R±W (*4)
R±W (*3) S13
Stop Light SW
G±W
G±W
B±G (*1)
STP
123 ALT Engine Room R/B No.3
W (*2)
ED11 12
J/C
J30B
(*5) (*6) (*7) (*5) (*6) (*7)
(*5) (*6) (*7) (*5) (*6) (*7)STOP
STOP J31CJ32
J/C
B (*2)
W±B (*5) G±W (*5) W±B (*5)
W±B
W±B
W±B
(*5)
CC2 1
R13
R14 R14 R14 R14 R14 R14R13 R13 R13 R13 R13J30
J30
J30 J31
J31 21
1 54 64
4 7 3
3 3 6
G±WJ/C
C
C
C B B
G±W G±W
G±W (*6, *7)
BG1Rear Combination Light LHH20
High Mounted Stop Light
N8
Noise
Filter
(Stop Light) Rear Combination Light RH
H20 High Mounted
Stop Light
W±B (*7)
W±B (*7)G±W (*7)
W±B (*7) W±B (*7) W±B (*6)W±B (*6)G±W (*6)
W±B (*6, *7)
W±B (*6, *7)
W±B
(*6) (*7)W±B (*6)
W±B (*6)
J33 J34AAJ/C1 2BE1
BD1 BF113
G±W L(*6)
L(*7)
BD1 BF1(*6) (*7)(*6, *7)
G±W
(*8, *9)
1
BX BE1 BG1 41
2 3
24
BT BS Battery
*1: 1AZ±FSE
*2: 1CD±FTV
*3: LHD
*4: RHD*5: S/D
*6: L/B
*7: W/G 05±816
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM