
05-1562 DIAGNOSTICS - POWER WINDOW CONTROL SYSTEM (W/ JAM
PROTECTION) 059YS-02
REMOTE UP/DOWN FUNCTION DOES NOT OPERATE
CIRCUIT DESCRIPTION
If the REMOTE UP/DOWN function does not operate, any of the following troubles may be the cause:
S There is an open or short circuit in the wiring between the power window master switch and the applica-
ble power window regulator switch.
S The power window master switch has a malfunction.
WIRING DIAGRAM
D9
P37
Power Window Regulator
Power Window Regulator Switch Assy
Master Switch Assy
(Passenger Side)
10 10
2 B-W G-W B-W 15
SD IM2 IA1 PD
11 11
5 R-L R-L R-L 13
SU IM2 IA1 PU
P38
Power Window Regulator Switch
Assy Rear (Rear LH) J/C
10 24 8 17
1 B G-Y G-Y L-R 10
SD BD1 J14 J13 IA1 RLD
11 25 9 18
5 R R-Y R-Y P 12
SU BD1 J14 J13 IA1 RLU
P39
Power Window Regulator Switch
Assy Rear (Rear RH) J/C
10 15 3 8
1 B G-B G-B B 16
SD BJ1 J34 J33 IA1 RRD
11 16 4 9
5 R-B R-B R-B R-B 18
SU BJ1 J34 J33 IA1 RRU
B67292
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1745
DIAGNOSTICS - POWER WINDOW CONTROL SYSTEM (W/ JAM 05-1563
PROTECTION)
INSPECTION PROCEDURE
1 CHECK POWER WINDOW LOCK SWITCH
(a) Push the window lock switch OFF (normal) and check that
the remote UP/DOWN function operates.
OK END
B66761
NG
2 CHECK MANUAL UP/DOWN FUNCTION
(a) Check that the passenger side door window and slide door windows can be operated via each regula-
tor switch.
NG OTHER PROBLEM (See page 05-1558 )
OK
3 INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY
HINT:
Inspect the switch with the nonoperational remote function.
(a) Remove the master switch.
(b) Check the resistance between the terminals of the master
switch when each switch is operated, as shown in the
table below.
B60766
Standard:
Passenger side switch
Window Lock Switch Power Window Switch Terminal No. Specified Condition
UP 1 - 15, 6 - 13
OFF (Normal) OFF 1 - 13 - 15
DOWN 1 - 13, 6 - 15
Below 1
UP 6 - 13
ON (
(Lock)
) OFF 13 - 15
DOWN 6 - 15
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1746
05-1564 DIAGNOSTICS - POWER WINDOW CONTROL SYSTEM (W/ JAM
PROTECTION)
Rear LH switch
Window Lock Switch Power Window Switch Terminal No. Specified Condition
UP 1 - 10, 6 - 12
OFF (Normal) OFF 1 - 10 - 12
DOWN 1 - 12, 6 - 10
Below 1
UP 6 - 12
ON (
(Lock)
) OFF 10 - 12
DOWN 6 - 10
Rear RH switch
Window Lock Switch Power Window Switch Terminal No. Specified Condition
UP 1 - 16, 6 - 18
OFF (Normal) OFF 1 - 6 - 18
DOWN 1 - 18, 6 - 16
Below 1
UP 6 - 18
ON (
(Lock)
) OFF 16 - 18
DOWN 6 - 16
NG REPLACE POWER WINDOW REGULATOR
MASTER SWITCH ASSY
OK
REPAIR OR REPLACE HARNESS AND CONNECTOR (MASTER SWITCH - EACH REGULATOR
SWITCH)
2005 SIENNA REPAIR MANUAL (RM1163U)
Author : Date : 1747