2001 TOYOTA SEQUOIA wiring diagram

I28453
D22
Driver Door ECU P6
Power Window Motor
Front LH
Limit SwitchSGND
LMT 4
2 W±B
L±Y 5
4 DI±1800
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
1994 Author: Date:
2005 SEQUOIA (RM1146U)
Jam protection limit switch circuit
CIRCUIT DESCRIPTION
The jam protection limit switch, built in the power window motor, turns off before top dead center. The ECU
reads this ºOFFº signal and fully closes the window.
WIRING DIAGRAM
DI1PK±07

I28454
D22
Driver Door ECU P6
Power Window Motor
Front LH
Pulse SensorSGND
PLS 4
3 W±B
L±R 5
3
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±1803
1997 Author: Date:
2005 SEQUOIA (RM1146U)
Jam protection pulse sensor circuit
CIRCUIT DESCRIPTION
The jam protection pulse sensor, built in the power window motor, outputs a ON/OFF pulse when the motor
rotates.
WIRING DIAGRAM
DI1PL±09

I24364
D22
Driver Door ECU P4 Power Window
Control SW Rear RH
F18
Front Passenger Door ECU F10
Fusible Link Block
P3 Power Window Control
SW Rear LHE
B
L±O
5 W±B
PWR No. 4
R±L
WLSW U
D 3
5
24
BC1
A
J46L±O L±O 13
BC1 W±B
U
D5
2GR
2 1
BL±Y5
BA1L±YG
J30
L±Y
7
1G
8
1F
16
1F PWR No. 3 3
5
21 1
1L
9
1F
E
J6E
J7
E
J67
R±L
R±L
R±L
II1
LSW W±B
Battery
J8
J/CIE A W±B
BKW
85
B
BA1 13
W±B
BH ALTGR
2
1
3E
Power Main Relay
Instrument Panel J/B
J/C P9
Power
Window
Motor
Rear
RH P8
Power
Window
Motor
Rear
LH
7 4
5 N J/C
J/C
E J29
J47
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±1805
1999 Author: Date:
2005 SEQUOIA (RM1146U)
Window lock switch circuit
CIRCUIT DESCRIPTION
The window lock switch circuit can be checked using the DTC check (refer to DI±1904).
The window lock switch is built in the driver door ECU. Voltage applied to the WLSW terminal of the driver
door ECU is shut off when the window lock switch is turned to the LOCK position. Thus the power main relay
stops power supply to the other power window control switches.
WIRING DIAGRAM
DI1PE±15

I28455
R17
Remote Control Mirror LHD22
Driver Door ECU
DM+R
DMVR
DMHR M+
MV
MHL±W
BR±B
BR±R 7
6
815
17
16 DI±1808
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
2002 Author: Date:
2005 SEQUOIA (RM1146U)
Remote control mirror motor LH circuit (w/ Driving position
memory)
CIRCUIT DESCRIPTION
SEQUOIA features a driving position memory function, and up to 2 driver positions can be memorized.
The driver door ECU operates 2 motors built into the remote control mirror. The motors move the mirror to
the memorized positions based on information from the position sensor.
WIRING DIAGRAM
DIDEP±01

I28456
R17
Remote Control Mirror LHD22
Driver Door ECU
VDD
SV
SHBR±W
BR±Y
L±BDVC
VSSR
HSSR
GNDL±R
LE1 9
16
10
1518 11
12 19
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±1811
2005 Author: Date:
2005 SEQUOIA (RM1146U)
WIRING DIAGRAM

DI1PQ±11
I28436
Instrument Panel J/B
BDR
CPUB
GND W±R
W±B
AW±R Engine Room J/B F10
Fusible Link BlockI18
Ignition SW
IF Battery BB 4 5ALT
8
W1L1AM1
121C6
17
1FW±L1 2 B±YIG1 AM1
1C4 ECU±IG
4
1F B±R AAJ/C
B±R
II27
B±R19
L±Y20
II23
L±Y
1
2D 2C8 SHORT PIN
ECU±B
Sub J/B No. 3
3D
3ASIG
PWR No. 2
Instrument Panel J/B
3
1J2
1E
11
II2
W±B J12
J/C12
8 6
II2 W±RFront Passenger Door ECU
W±R 11F18 J37
B±R
Sub J/B No. 3
3A 3C88J38 F18
F18 F18
F18 F18
F18 F1821
25
23
13 (*1) (*2)
(*1) (*2)
(*1) (*2)
(*1) (*2)
*1: w/ Driving Position Memory
*2: w/o Driving Position Memory DI±1826
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
2020 Author: Date:
2005 SEQUOIA (RM1146U)
CIRCUIT INSPECTION
Power source circuit
CIRCUIT DESCRIPTION
This circuit provides power to operate the passenger door ECU.
WIRING DIAGRAM

I28437
D21
Door Unlock Detection
SW Front RH
3 R±Y4
LSWP
LSWE W±B 4Front Passenger
Door ECU
13 24
9 F18 F18
F18 F18
*1: w/ Driving Position Memory
*2: w/o Driving Position Memory(*1) (*2)
(*1) (*2)
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
DI±1829
2023 Author: Date:
2005 SEQUOIA (RM1146U)
Door unlock detection switch circuit
CIRCUIT DESCRIPTION
The door unlock detection switch is built in the door lock motor. This switch is ON when the door lock knob
is in the unlock position and OFF when the lock knob is in the lock position. The ECU detects the door lock
knob conditions in this circuit. It is used as one of the operating conditions for the key confinement prevention
function.
WIRING DIAGRAM
DI1Q8±09

I28438
D21
Door Key Lock and
Unlock SW Front RH
LSWE
PKUL
PKL 13
2
3 W±B
LG±R
LG±B 4
1
2Front Passenger
Door ECU
F18 F18
*1: w/ Driving Position Memory
*2: w/o Driving Position Memory(*1) (*2)
F18 F18
F18 F189
10
22 (*1) (*2)
(*1) (*2) DI±1832
± DIAGNOSTICSPASSENGER DOOR CONTROL SYSTEM
2026 Author: Date:
2005 SEQUOIA (RM1146U)
Door key lock and unlock switch circuit
CIRCUIT DESCRIPTION
The door key lock and unlock switch is built in the door lock motor. When the key is turned to the lock side,
terminal 2 of the switch is grounded and when the key is turned to the unlock side, terminal 1 of the switch
is grounded.
The door key lock and unlock switch can be checked using the DTC check (refer to DI±1904).
WIRING DIAGRAM
DI1Q9±09