2001 TOYOTA PRIUS window

DI2BM±11
I15588
P9 Power Window
Master SW
Instrument Panel J/B
J20
J/C5
1
IG CPUB
B L±Y 1
IG1
C4 W±R
R±L 3
IC1
8
IC1 L±Y L±YC
J25 B
J24 4
2D 2
2G
W±R
R±L
C
R±L 20A PWR1
5A AM1
I15 Ignition SwitchIG1 Relay
IG1 AM1
B±Y W±G11
2J
1
2H
3
2B
24
L±Y
6
2D12 3
510A GAUGE
10
2K
W
15A DOME
7
1J8
2K
Engine Room J/B
2
1BBFL Block No. 1
1
F11100A DC/DC
B±G
F18 FL Block No. 2
120A MAIN 1
F121
F13
1
Battery
ID IGA J11 J/C
W±B
J17 J/CW±B1
IC1
W±B9
E Instrument Panel J/B
AJ/C DI±740
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
2001 PRIUS (RM778U)
CIRCUIT INSPECTION
Power source circuit
CIRCUIT DESCRIPTION
This circuit provides power to operate the driver door ECU.
WIRING DIAGRAM

I15471
LSWD D13
Door Unlock Detection
Switch Front LH
4
W
10 3 W±B
AIG1 J242P9 Power Window
Master SW
W±B
A J24
Instrument
Panel J/B J11
J/C
ID 8
2D W±BW±B
A 8
2K J/C
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±743
2001 PRIUS (RM778U)
Door unlock detection switch circuit
CIRCUIT DESCRIPTION
The door unlock detection switch is built in the door lock motor assembly. 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 is this circuit. It is used as one of the operating conditions for the key confinement
prevention function.
WIRING DIAGRAM
DI2BP±08

I15472
KUL D13
Door Key Lock and
Unlock Switch
5 615
3 W±B
AIG1 J242P9 Power Window
Master SW
W±B
A J24
Instrument Panel J/BJ11
J/C
ID 8
2D W±BW±B A 8
2KKL
6 L±B
G±Y UNLOCK
LOCK J/C
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±745
2001 PRIUS (RM778U)
Door key lock and unlock switch circuit
CIRCUIT DESCRIPTION
The door key lock and unlock switch is built in the door key cylinder. When the key is turned to the lock side,
terminal 3 of the switch is grounded and when the key is turned to the unlock side, terminal 2 of the switch
is grounded.
Door key lock and unlock switch can be checked using DTC check. (Refer to DI±765)
WIRING DIAGRAM
DI2BQ±08

I15514
DCTY
D7
Door Courtesy SW
Front RHIC17P9 Power Window
Master SW
R±Y
2
J16
J/C 3 D4 DIODE
(Door Courtesy)
R±W
AA
R±W16 R±Y
1
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±747
2001 PRIUS (RM778U)
Door courtesy light and courtesy switch circuit
CIRCUIT DESCRIPTION
The door courtesy switch goes on when the door is opened and goes off when door is closed.
WIRING DIAGRAM
DI2BR±10

I15516
P10
Power Window Motor
Y
G
PLS DU
DON
LMT SGND 8
20
11 O
P±L
GR 1
2
3 45P9 Power Window
Master SW
13
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±749
2001 PRIUS (RM778U)
Power window motor circuit
WIRING DIAGRAM
DI2BS±10

DI±750
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
2001 PRIUS (RM778U)
INSPECTION PROCEDURE
1 Check power window motor (See page BE±56).
NG Replace the power window motor.
OK
2 Check wireharness and connector between power window motor and driver door
ECU.
NG Repair or replace wireharness or connector.
OK
Proceed to next circuit inspection shown on
problem symptoms table
(See page DI±734).

I15516
P10
Power Window Motor
Y
G
PLS DU
DON
LMT SGND 8
20
11 O
P±L
GR 1
2
3 45P9 Power Window
Master SW
13
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
DI±751
2001 PRIUS (RM778U)
Jam protection limit switch circuit
CIRCUIT DESCRIPTION
Jam protection limit switch is built±in the power window motor. This switch functions to turn ºOFFº before the
top dead center, and ECU reads this ºOFFº signal resulting in closing the window fully.
WIRING DIAGRAM
DI2BT±09

DI±752
± DIAGNOSTICSDRIVER DOOR CONTROL SYSTEM
2001 PRIUS (RM778U)
INSPECTION PROCEDURE
1 Check jam protection limit switch (See page BE±56).
NG Replace the power window motor.
OK
2 Check wireharness and connector between jam protection limit switch and driv-
er door ECU.
NG Repair or replace wireharness or connector.
OK
Proceed to next circuit inspection shown on
problem symptoms table
(See page DI±734).