I03137
N14863
1
2
3
5
1
2
3
5
I19468
1
2
1
2
I03139
1
2
1
2
I19497
1
2
BE-66
-
BODY ELECTRICAL
POWER WINDOW CONTROL SYSTEM
1584
Author:
Date:
2001 SIENNA (RM787U)
3.
INSPECT PASSENGER’S DOOR POWER WINDOW
SWITCH CONTINUITY
Switch position
Tester connection
Specified condition
UP
1 - 2, 3 - 4
Continuity
OFF
1 - 2, 3 - 5
Continuity
DOWN
1 - 4, 3 - 5
Continuity
If continuity is not as specified, replace the switch.
4.
INSPECT POWER MAIN RELAY CONTINUITY
Condition
Tester connection
Specified condition
Constant
1 - 2
Continuity
Apply B+ between
terminals 1 and 2.
3 - 5
Continuity
If continuity is not as specified, replace the switch.
5.
Driver’s door:
INSPECT POWER WINDOW MOTOR OPERATION
(a)
Connect the positive (+) lead from the battery to terminal
2 and the negative (-) lead to terminal 1, and check that
the motor turns clockwise.
(b)
Reverse the polarity, check that the motor turns counter-
clock wise.
If operation is not as specified, replace the motor.
6.
Passenger ’s door:
INSPECT POWER WINDOW MOTOR OPERATION
(a)
Connect the positive (+) lead from the battery to terminal
2 and the negative (-) lead to terminal 1, and check that
the motor turns clockwise.
(b)
Reverse the polarity, check that the motor turns counter-
clock wise.
If operation is not as specified, replace the motor.
7.
Driver’s door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a)
Disconnect the connector from the power window motor.
(b)
Connect the positive (+) lead from the ammeter to termi-
nal 1 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
(c)
Connect the positive (+) lead from the battery to terminal
2 on the wire harness side connector, and raise the win-
dow to the fully position.