Page 1617 of 5135

B58556
Pushed Free
Body Ground
B70500
Wire Harness Side
D9*
1, D10*2
Courtesy Lamp Switch (Driver Side)
1
DB
Instrument Panel J/B Assy
*1LHD models
*
2RHD models
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
05±1559
AVENSIS REPAIR MANUAL (RM1018E)
5 INSPECT FRONT DOOR COURTESY LAMP SWITCH ASSY (DRIVER SIDE)
(a) Remove the courtesy lamp switch.
(b) Inspect the resistance of the switch.
Standard:
Tester ConnectionSwitch PositionSpecified Condition
1 Body groundFreeBelow 1 1 ± Body groundPushed10 kor higher
NG REPLACE FRONT DOOR COURTESY LAMP
SWITCH ASSY (DRIVER SIDE)
OK
6 CHECK WIRE HARNESS (COURTESY LAMP SWITCH (DRIVER SIDE) ± INSTRU-
MENT PANEL J/B ASSY (INTEGRATION RELAY), BODY GROUND)
(a) Disconnect the D9, D10 switch and the DB J/B connec-
tors.
(b) Check the resistance between the wire harness side con-
nectors.
Standard (Check for open):
Tester ConnectionSpecified Condition
D9, D10±1 ± DB±13 (DCTY)Below 1
NG REPAIR OR REPLACE HARNESS AND
CONNECTOR
OK
REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSY
Page 1618 of 5135
05±1546
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
ALL DOORS CANNOT BE LOCKED/UNLOCKED AT ONCE
CIRCUIT DESCRIPTION
When the integration relay receives a lock/unlock signal for the doors from the master switch and the driver
side door key cylinder, the integration relay drives each door lock.
05C8B±01
Page 1619 of 5135

B66818
ACT+ L1
UL1
Integration Relay
DA
DA11
10 29
13
5 8
D17
Power Window Regulator
Master Switch Assy (Door Control Switch)
7
L2 9
10
18
4 7
D13
Front Door w/ Motor Lock Assy LH
UL2
LSWD
ACT±
20
10
D15
Front Door w/ Motor Lock Assy RH
B7
Back Door Lock AssyInstrument Panel J/B Assy
LHD Models
4
5
3
DJ1
DJ4
DM7
DM6
1 4
D18
Rear Door w/ Motor Lock Assy LH
DB
DB 1 4D20
Rear Door w/ Motor
Lock Assy RH
1 4
BDCYI1412
12
4
3
LACT4
DM3
1
2
3 2
12
L3 Back Door Lock Assy
I14 Back Door Opener
Switch Assy
(Outside Handle Switch)
L4 Back Door Opener Switch Assy
LGCY
1
1BDSU
10 W±BBR±W
IA2
IC1
IA1
BA1
CA
CJ
CC
CC
CK IL1
BC1IM2
BE2
BG2R±Y*
3BF2
BD2
J34A
W±B*2J/C
J31 IA1
IJG±W
IA2
IC1
IC1
IA1BR±W
G±W 4
3
17
7
16
7
2
2
11
BA1 L±R
L
L±R
L±B
Center J/B LG
L±R
L±B
L±R
L±B
L±R
L±B L±R
L±B L±R
L±B
BC1IL1
IM2
R±Y*
3
R±Y*4R±Y*4
8
5 2
117
172
1
W±B*2
W±B*2
BE2
5 4
BG27
L*
4
L*3
J34
J34
BX
BS
J30 W±B*
1C
B
B J30W±B*1
W±B*1
A
AA
J33 BE26*
4*3R±Y*
228
A
A
I14
I14
L±B*
1 A
A
J32 J/C
R±Y*1
R±Y*1
L*3BF2BD2
*4*3
7 6
L*2
L*1
BF2BD26
*4*3
CBL±R
L±B
L±R
L±B
8 7
7
112 4
L±R
L±B
L*
4
L±B*3L±B*2L*3
L±R*2L±Y*1
I14
I14
I14 L
LG
2
3
*
1: Sedan
*2: Liftback and Wagon
*3: Liftback
*4: Wagon9W±B
L±R
L±B
R±Y*2
J/C
BG23
L*
4
L±B*4
J32 J/C
L±R
L
LGIA2
IA22
1
18 IA2
W±B
W±B
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
05±1547
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
Page 1620 of 5135

B66821
ACT+ L1
UL1
Integration Relay
DA
DA11
10 29
13
5 8
D17
Power Window Regulator
Master Switch Assy (Door Control Switch)
7
L2 8
7 Front Door w/ Motor Lock Assy RH
UL2
LSWD
ACT± 20
10
Front Door w/ Motor Lock Assy LH
B7
Back Door Lock AssyInstrument Panel J/B Assy
RHD Models
I144
5
3
DJ1
DJ4
DM7
DM6 34 Rear Door w/ Motor
Lock Assy RHDB
DB
Rear Door w/ Motor Lock Assy LH
BDCY I1412
12
4
3
LACT 4
DM3
1
2 3
2
12
L4 Back Door Opener Switch Assy
LGCY
1
1BDSU 10 6
5
76
5
14
1 2D13
D13
D13
D13
D13 D14 D14D14 D14 D14 8
D13 D14
34
D21
D21
D15
D15 D16 D16
1 4 14
D20
D20
D18
D1814
D19
D19 *
5*6
*5: w/o Double Lock
*6: w/ Double Lock
*5*6
*5*6
*5*6
*5
*5*6
IL2
IC1 IL2
IM2
LG±B*
6
IA1
BA1CJ
CC
CKCA
CB 16 BR±W
G±W
L±Y
L
LGIC1
IC1 IL2
7 174
3
G±W BR±W
IL2
IL22
1
18L±R
L
LGL±R
L
LG W±B
9IL1
W±BW±B
IP
L±R
L±BIL1
IL12 7
L±R
L±B
CC7
8
7
11
IM2
IM1 BC1
BC1
BC1 L±R
L±B
D21
9LG±B*
6
LG±B*6
17
1612 4
L±R
L±B
D21
W±B*
6
BC1 10
BU
IJ W±B*
6
W±B*6
IA19 10
D16Center J/B
2
7 3
DB8
LSWP
DA20 7*
6
D168L±R
L±B
LG±B*6
L±R
L±BI14
I14
7
2
18 IA1
IA2LG±B*
6
L±R
L±B
D1912
5L±R
L±B
LG±B*
6
2
11
9 BA1
BA1L±R
L±B
LG±B*
6DM10
D196*
6
W±B*6
W±B*610
BA1 W±B*6
BQ
BXBE2
BG2R±Y*3BF2
BD2
J34
J/C
J31R±Y*3
R±Y*4R±Y*4
8
5
W±B*
2BE2
4
BG27
L*
4
L*3
J30 W±B*
1C
B
B J30
W±B*
1
W±B*1
AJ33
BE26
*4*3R±Y*
228
A
A
L±B*
1
L*3BF2BD2
*4*37 6
L*
2
L*1
BF2
BD26
*4*3 L*
4
L±B*3L±B*2L*3I14
I14 W±B*
2
J/C
I14
Back Door Opener
Switch Assy
(Outside Handle Switch)
BS
L3 Back Door Lock Assy
R±Y
*1
W±B*2
AAA
J34
J345
AAR±Y*
1
*1: Sedan
*2: Liftback and Wagon
*3: Liftback*
4: Wagon
R±Y*
2J32 J/C
3
BG2 L±B*4L*4
W±B*2
L±R
L±B
911 2
J/C
J32
05±1548
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
Page 1621 of 5135

±
DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM
05±1549
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1 INSPECT FUSE (ECU±B 2, DOOR)
(a)Inspect the ECU±B 2 and DOOR fuses (See page 68±1).
NG REPLACE FUSE
OK
2 PERFORM ACTIVE TEST USING HAND±HELD TESTER
(a) Select the ACTIVE TEST, use the hand±held tester to generate a control command and then check that the power door lock operates.
HINT:
During the ACTIVE TEST, the hand±held tester sends a signal to the body ECU to drive all th\
e power door
lock motors. If the power door lock operates, the power door lock motor itse\
lf and the wire harness between
the power door lock motor and body ECU are considered to be functioning nor\
mally. Standard (Multiplex network body ECU):
ItemTest DetailsDiagnostic Note
DOOR LOCKOperate door lock motor for all doors
OFF/LOCK/UNLOCKAll doors are closed
NG REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSY (INTEGRATION RELAY)
OK
3 CHECK MASTER SWITCH OR KEY CYLINDER OPERATION
(a) When manual door lock/unlock operation via the master switch cannot be p\
erformed, proceed to A.
(b) When manual door lock/unlock operation interlocked with the driver side door\
lock key cylinder cannot be performed, proceed to B.
B Go to step 6
A
Page 1622 of 5135
B68460
LOCK
UNLOCK
Door Control Switch
123 6 745 8918 19 22 2320 21 24
10 11 14 15
12 13 16 17
05±1550
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
4 INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY
(a) Remove the master switch.
(b) Inspect the door control switch resistance.
Standard:
Tester ConnectionDoor Lock PositionSpecified Condition
7 ± 8LockBelow 1
7 ± 8, 5 ± 7OFF10 kor higher
5 ± 7UnlockBelow 1
NG REPLACE POWER WINDOW REGULATOR
MASTER SWITCH ASSY
OK
Page 1623 of 5135
17
34
16
33
1532
14 31
13 30
1229
11 2 8
1027
926
825
724
623
522
4
21
320
2
19
118
B70497
DA
Instrument Panel J/B Assy Wire Harness Side
D17
Power Window Regulator
Master Switch Assy
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
05±1551
AVENSIS REPAIR MANUAL (RM1018E)
5 CHECK WIRE HARNESS(POWER WINDOW REGULATOR MASTER SWITCH ASSY
± INSTRUMENT PANEL J/B ASSY (INTEGRATION RELAY) AND BODY GROUND)
(a) Disconnect the D17 switch and DA J/B connectors.
(b) Check the resistance between the wire harness side con-
nectors.
Standard (Check for open):
Tester ConnectionSpecified Condition
D17±8 ± DA±29 (L1)Below 1D17±5 ± DA13±1 (UL1)Below 1
(c) Check the resistance between the D17 switch connector
and body ground.
Standard (Check for open):
Tester ConnectionSpecified Condition
D17±7 ± Body groundBelow 1
NG REPAIR OR REPLACE HARNESS AND
CONNECTOR
OK
REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSY
Page 1624 of 5135
B65427
Unlock
Lock LHD models
B65428
UnlockLock LHD models 05±1552
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
6 INSPECT DRIVER DOOR LOCK
(a) LHD models:
Apply battery voltage to the door lock motor and check
operation.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+) Terminal 4
Battery negative (±) Terminal 1Lock
Battery positive (+) Terminal 1
Battery negative (±) Terminal 4Unlock
(b) LHD models:
Inspect the door lock and unlock switch resistance.
Standard:
Tester ConnectionDoor Lock PositionSpecified Condition
7 ± 9LockBelow 1
7 ± 9, 7 ± 10OFF10 kor higher
7 ± 10UnlockBelow 1
(c) LHD models:
Inspect the position switch resistance.
Standard:
Tester ConnectionDoor Lock PositionSpecified Condition
78Lock10 kor higher7 ± 8UnlockBelow 1