Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 04 05 20jw820a cipw012
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DIAGNOSTICS - POWER WINDOW CONTROL SYSTEM (W/ JAM 05-1565
PROTECTION) 05BMG-01
MANUAL UP/DOWN FUNCTION DOES NOT OPERATE ON DRIVER
SIDE
CIRCUIT DESCRIPTION
If the manual UP/DOWN function does not operate, no power may be supplied to the power window master
switch or the power window motor. The power window master switch itself or the wire harness may be mal-
functioning.
WIRING DIAGRAM
D9
P40 Power Window Regulator
Power Window Regulator Master Switch Assy
Motor Assy LH (Driver Side)
DOWN 1 G 9 DD
UP 2 R 4 DU
Instrument Panel J/B Assy
1 21 12
P/W L-B L-B 7 BW
From Battery 1A 1K IA2
1
W-B W-B 1 E
IA1
IE
B69026
INSPECTION PROCEDURE
1 INSPECT FUSE (P/W)
(a) Remove the fuse from the instrument panel J/B.
(b) Check the resistance.
Standard: Below 1
NG REPLACE FUSE
OK
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1748
05-1566 DIAGNOSTICS - POWER WINDOW CONTROL SYSTEM (W/ JAM
PROTECTION)
2 CHECK WIRE HARNESS (TERMINAL BW)
(a) Turn the ignition switch ON.
Wire Harness Side
(b) Check the voltage between the terminal of the wire har-
D9
Power Window Regulator ness side connector and the body ground.
Master Switch Standard:
Terminal No. Condition Specified Condition
D9-7 - Body ground Ignition switch ON 10 to 14 V
B62895 NG REPAIR OR REPLACE HARNESS AND
CONNECTOR (P/W FUSE - MASTER SWITCH)
OK
3 INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY
(a) Remove the master switch.
(b) Check the resistance between the terminals of the master
switch when the AUTO (driver side) switch is operated, as
shown in the table below.
Standard:
Terminal No. AUTO Switch Specified Condition
1 - 9, 4 - 7 UP
1-4-9 OFF Below 1
B60766 1 - 4, 7 - 9 DOWN
NG REPLACE POWER WINDOW REGULATOR
MASTER SWITCH ASSY
OK
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1749
DIAGNOSTICS - POWER WINDOW CONTROL SYSTEM (W/ JAM 05-1567
PROTECTION)
4 CHECK WIRE HARNESS (MASTER SWITCH - MOTOR) (MASTER SWITCH -
BODY GROUND)
(a) Disconnect the D9 master switch connector.
Wire Harness Side
(b) Disconnect the P40 motor connector.
(c) Check the resistance between the wire harness side con-
D9 nectors.
Power Window Regulator Standard:
Master Switch Assy Terminal No. Specified Condition
D9-9 (DD) - P40-1 (DOWN)
Below 1
D9-4 (DU) - P40-2 (UP)
(d) Check the resistance between the D9 master switch con-
nector and body ground.
Standard:
Terminal No. Specified Condition
P40
D9-9 (DD) - Body ground
Power Window Regulator 10 k or higher
D9-4 (DU) - Body ground
Motor Assy LH (Driver Side)
B62894
Counterclockwise (e) Reference:
Motor Gear
Check operation of the power window motor (driver side).
(1) Remove the motor (See page 75-8 ).
(2) Apply battery voltage to connector terminals 1 and
2.
Clockwise (3) Check that the motor smoothly rotates.
NOTICE:
Do not apply battery voltage to any terminals except termi-
B67306 nals 1 and 2.
Standard:
Terminal No. Specified Condition
Battery positive (+) 1
Motor gear rotates counterclockwise
Battery negative (-) 2
Battery positive (+) 2
Motor gear rotates clockwise
Battery negative (-) 1
NG REPAIR OR REPLACE HARNESS AND
CONNECTOR
OK
REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH (DRIVER SIDE)
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1750
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