Toyota Sequoia (2005). Manual — part 481
![](/vehicles/linovind/vere/fry/wnteny.png)
–
DIAGNOSTICS
BODY CONTROL SYSTEM
DI–1719
1913
INSPECTION PROCEDURE
1
Check back door power window control switch (See page
NG
Replace back door power window control
switch.
OK
2
Check wire harness and connector between back door power window control
switch and body ECU (See page
).
NG
Repair or replace wire harness or connector.
OK
Proceed to next circuit inspection shown in
problem symptoms table
(See page
![](/vehicles/linovind/vere/fry/dzo.png)
I24353
Body ECU
BC1
ACT–
J11
J10
D18
Door Lock Motor
Rear LH
J10
J10
J10
J11
J11
J11
J11
B5
B5
B7
ACT+
IB1
BC1
BA1
2
ACTD
L–B
10
9
L–B
L–B
L–B
L–B
L–R
L–R
L–R
L–R
L–R
L–R
D21
Door Lock
Motor
Front RH
D20
Door Lock
Motor Front
LH
D19
Door Lock
Motor Rear RH
L–B
L–R
L–R
R–B
L–B
L–B
L–B
L–R
L–R
R–B
2
6
5
1
2
4
3
2
1
13
C
A
12
10
C
D
D
A
E
E
E
10
1
II2
IB1
BA1
II2
10
9
J/C
L–R
J/C
K
D
N
G
J45
J44
D
J
J/C
J34
J33
C
J/C
I
J34
J33
J45
J44
DI–1720
–
DIAGNOSTICS
BODY CONTROL SYSTEM
1914
Door lock motor circuit
CIRCUIT DESCRIPTION
The body ECU actuates the door lock motor when it receives a motor drive signal from the wireless transmit-
ter or an ECU via BEAN.
WIRING DIAGRAM
DI573–11
![](/vehicles/linovind/vere/fry/urdore.png)
–
DIAGNOSTICS
BODY CONTROL SYSTEM
DI–1721
1915
INSPECTION PROCEDURE
HINT:
When using the hand–held tester, start the inspection from step 1 and when not using the hand–held tester,
start from step 2.
1
Check door lock motor using hand–held tester.
PREPARATION:
(a)
Connect the hand–held tester to the DLC3.
(b)
Turn the ignition switch ON.
CHECK:
(a)
According to the display on the tester, perform the ”ACTIVE TEST”.
BODY ECU:
Item
Test Details
Diagnostic Note
DOOR LOCK
Door lock LOCK/UNLOCK
All doors are closed.
OK:
All door lock motors lock or unlock the doors correctly when operating them through the hand–
held tester.
OK
Proceed to next circuit inspection shown in
problem symptoms table (See page
NG
2
Check door lock motor (See page
NG
Replace door lock motor.
OK
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст