2005 TOYOTA AVENSIS Actuator

F45135
B±R
DH DA18 2Driver Side J/B
IGNWA S136
IE117 9
B±W
C11 C10Combination Meter
ABSSkid Control ECU
with Actuator
R±Y R±Y 22
17
C10
AM1
4B 4A11IG1
A 1
2 AM2
3
IK 1A
Engine Room R/B No.3 Engine Room R/B No.1 & Engine Room J/B No.1
1
3 Engine Room J/B No.41
IO ILJ15
J/C
Battery
*1: 1AZ±FSE
*2: 1CD±FTV
*3: LHD
*4: RHD(*3) (*4) (*3) (*4)B±W CA CA
J8 J26 J8 J26J/C
B±R
IE4 IP111
(*3) (*4) B±R
B (*2)B±G (*1)
B (*2)
FL MAINB±G (*1)
W±B (*3 *2)
W±B (*3 *1)A A
AAJ17
J/C
J16
J/C W±B
(*3) W±B (*4) W±B (*4)
I13
Ignition SW
46 05±836
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM

±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±837
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.
1PERFORM ACTIVE TEST BY HAND±HELD TESTER(ABS WARNING LIGHT)
(a)Check that ºONº and ºOFFº of the ABS warning light is shown on th\
e combination meter by the hand±
held tester.
OKREPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)
NG
2 INSPECT ABS WARNING LIGHT
(a)See combination meter troubleshooting on page 71±1. NG REPAIR OR REPLACE COMBINATION METERASSEMBLY
OK
3 CHECK HARNESS AND CONNECTOR(SKID CONTORL ECU ± CMBINATION METER)
(a) Check for an open or short circuit in harness and connector between the skid \
control ECU and com-
bination meter (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK
REPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)

F45146
Center J/BCombination MeterSkid Control ECU
With Actuator
76
CA CDR±W21
C11
TRC OFFC1117
7
IE1
B±GLG±B LG±B2
S1
WT
Driver Side J/B
7
DB
1
DN
5
DHIG1 Relay
GAUGE1
1 253
9
DA
1
DH AM1W±B
I13
Ignition SW
G±R
G±YAM1
IG11 3
Engine Room J/B No.4
(*1)
(*1)B±G
Engine Room R/B No.3
(*2)
B±L1
ED1(*2)
W 1
4D1
4B ALT
ALT 12
33
1 2
FL MAIN
BatteryJ16
J/CT9
TRC Off SW
(*4)
W±B(*4)
W±B
AAG±Y G±Y
6914 42
IE1 S1 CSW
Center J/B
10 6
C1 CA
(*3) W±B(*3)
W±B
IP
IJIL(*2)
B
*1: 1AZ±FSE
*2: 1CD±FTV*3: LHD
*4: RHD R±W
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
05±845
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM

C94394
2
3
4
5
6
7
8
9
10
+
E
05±846
±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC 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.
1PERFORM ACTIVE TEST BY HAND±HELD TESTER(TRC OFF INDICATOR LIGHT)
(a)Check that ºONº and ºOFFº of the TRC OFF indicator light is shown on the combinati\
on meter by the hand±held tester.
OKREPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)
NG
2INSPECT TRC OFF INDICATOR LIGHT
(a)See combination meter troubleshooting on page 71±1. NGREPAIR OR REPLACE COMBINATION METERASSEMBLY
OK
3INSPECT TRACTION CONTROL SWITCH
(a)Remove the TRC OFF switch.
(b)Disconnect the TRC OFF switch connector.
(c)Measure resistance between terminals + and E of the TRC OFF switch when the TRC OFF switch is ON and
OFF.
OK:
TRC OFF switchResistance
Pushed inContinuity
Released1M
or higher
NGREPLACE TRACTION CONTROL SWITCH
OK
4CHECK HARNESS AND CONNECTOR(SKID CONTROL ECU ± TRC OFF SWITCH)
(a)Check for an open or short circuit in harness and connector between terminal \
CSW of the skid control ECU and TRC OFF switch (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK

±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±847
AVENSIS REPAIR MANUAL (RM1018E)
5CHECK HARNESS AND CONNECTOR(SKID CONTROL ECU ± COMBINATION
METER)
(a)Check for an open or short circuit in harness and connector between the skid \
control ECU and com-
bination meter (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK
REPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)

F45144
Combination MeterSkid Control ECU
With Actuator
Engine Room J/B No.4 Engine Room R/B No.1 & Engine Room J/B No.1
Engine Room R/B No.3Driver Side J/BI13
Ignition SW
IG2 AM2
B±R B±RB±R B±W22
C1115
C11
SlipLG8
IE1LG4
S1
CACA
J8 J26 J8 J26
(*3) (*4)
(*3) (*4)B±W18
DA2
DH
1
1A 1
12AM2
1
4A1
4B
3 3 B±G (*1) B±G (*1)FL MAIN
B (*2) B (*2)Battery 1
IE4
(*3)1
IP1
(*4)64 IGN J/CIND
*1: 1AZ±FSE
*2: 1CD±FTV*3: LHD
*4: RHD 05±848
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
SLIP INDICATOR LIGHT CIRCUIT
CIRCUIT DESCRIPTION
The SLIP indicator blinks during TRC & VSC operation.
WIRING DIAGRAM
0543J±04

±
DIAGNOSTICS ABS WITH EBD & BA & TRC & VSC SYSTEM
05±849
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.
1PERFORM ACTIVE TEST BY HAND±HELD TESTER(SLIP INDICATOR LIGHT)
(a)Check that ºONº and ºOFFº of the SLIP indicator light is shown on\
the combination meter by the hand±
held tester.
OKREPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)
NG
2 INSPECT SLIP INDICATOR LIGHT
(a)See combination meter troubleshooting on page 71±1. NG REPAIR OR REPLACE COMBINATION METERASSEMBLY
OK
3 CHECK HARNESS AND CONNECTOR(SKID CONTROL ECU ± COMBINATION METER)
(a) Check for an open or short circuit in harness and connector between terminal IND of the skid control
ECU and combination meter (See page 01±32).
NG REPAIR OR REPLACE HARNESS ORCONNECTOR
OK
REPLACE ABS & TRACTION ACTUATOR ASSY(See page 32±57)

F45147
Skid Control ECU
with Actuator
1
21
1A
1AM2
1 2 33
ALT Engine Room R/B No.3
3
W±B
S1 10
GND1GND2
S16 W±BW±B
EAB (*2)
IJB (*2)B±G (*1)
B±G (*1) FL MAIN
Battery1
ALT AM1
Engine Room J/B No.4
1
4B
1
22
4 AM2AM1
11
4A
4D1
ED11
IE41
IP1 B±RB±R B±G (*1)
B±L (*2)
W (*2)B±R DH DN
5 DB18 18
DA
1DH2
DA9
DH1 53IG1 Relay
ECU±IGIGN Driver Side J/B
G±R J/C
J8 J26 J8 J26CA CA
(*3) (*4) (*3) (*4)B±W B±WW±RR±W R±W
R±W
W±R J/C
J10 J20 J10 J20GC GC
(*3) (*4) (*3) (*4)
IE16 IE122
S1 14
S1 34
C1116
C1122
VSC Combination Meter
I13
Ignition SW
IG1
IG26 1 3IG1
VSCW
(*3) (*4)
B±G
(*1)
G±Y
Engine Room R/B No.1 &
Engine Room J/B No.1
*1: 1AZ±FSE
*2: 1CD±FTV*3: LHD
*4: RHDW±B 05±832
± DIAGNOSTICSABS WITH EBD & BA & TRC & VSC SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM