1999 TOYOTA CAMRY Service Repair Manual

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Page 4369 of 4592

TOYOTA CAMRY 1999 Service Repair Manual POWER WINDOW
25A
DOORFROM POWER SOURCE SYSTEM (
SEE PAGE 50)
1D 130A
POWER
23 15
1S 3 1J 7 1G 51G13IE2 10
B C
A A
B 1B(
*2)
3
IG A 10B B
B
11S 7INTEGRATION RELAY
IE 1 20
IE 1V 31G 7A
A3410 11
A
12 L(

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TOYOTA CAMRY 1999 Service Repair Manual IE2 11 IE25IE27IE29IE26IE212
DOWNUP
52
31
21
G
R
P11
POWER WINDOW MOTOR
FRONT RH4
SU SD B
UD
DOWNUP
24
15
21
G
R
P12
POWER WINDOW MOTOR
REAR LH3
SU SD B
UD
DOWNUP
24
15
21
G
R
P13
POWER WINDOW MOTOR
R

Page 4371 of 4592

TOYOTA CAMRY 1999 Service Repair Manual POWER WINDOW
With the ignition SW turned on, current flows through the GAUGE fuse to TERMINAL 7 of the integration relay to TERMINAL
(A) 12 (w/o theft deterrent system), (B) 3 (w/ theft deterrent syst

POWER WINDOW
With the ignition SW turned on, current flows through the GAUGE fuse to TERMINAL 7 of the integration relay to TERMINAL
(A) 12 (w/o theft deterrent system), (B) 3 (w/ theft deterrent system) to TERMINAL 1 of the power relay to TERMINAL 2 to
GROUND, this activates the relay and the current flowing to TERMINAL 5 of the relay from the POWER fuse flows to
TERMINAL 3 of the relay to TERMINALS 10 and 11 of the power window master SW.
1. MANUAL OPERATION (DRIVER'S WINDOW)
With the ignition SW turned on and with the power window master SW (Driver's) in UP position, the current flowing from
TERMINALS 10 and 11 of the power window master SW flows to TERMINAL 1 of the master SW to TERMINAL 1 of the
power window motor to TERMINAL 2 to TERMINAL 5 of the master SW to TERMINALS 3 and 4 to GROUND and causes
the power window motor to rotate in the up direction. The window ascends only while the SW is being pushed.
In down operation, the flow of current from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 of the
master SW causes the flow of current from TERMINAL 2 of the power window motor to TERMINAL 1 to TERMINAL 1 of the
master SW to TERMINALS 3 and 4 to GROUND, flowing in the opposite detection to manual up operation and causing the
motor to rotate in reverse, lowering the window.
2. AUTO DOWN OPERATION (DRIVER'S WINDOW)
When the driver's window SW is pushed strongly to the down side, the current flowing to TERMINALS 10 and 11 of the
power window master SW flows to the down contact point and auto down contact point of the driver's SW.
This activates the relay (Down side) inside the power window master SW and the hold circuit also turns on at the same time,
so the relay (Down side) remains activated even when the SW is released.
Current flows at this time from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 to TERMINAL 2 of
the power window motor to TERMINAL 1 to TERMINAL 1 of the power window master SW to TERMINALS 3 and 4 to
GROUND, so the motor continues to operate until the driver's window is fully down.
When the driver's window finishes down operation and the hold circuit goes off, so the relay (Down side) also turns off. This
stops the current flowing from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 is cut off, so the
power window motor stops and auto down operation stops.
When the driver's SW is pulled to the up side during auto down operation, the hold circuit is turned off so the current flowing
from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 is cut off and the power window motor stops.
If the SW remains pulled up the relay (Up side) is activated, so current flows from TERMINALS 10 and 11 of the power
window master SW to TERMINAL 1 to TERMINAL 1 of the power window motor to TERMINAL 2 to TERMINAL 5 to
TERMINALS 3 and 4 to GROUND, the power window motor rotates in the up direction and manual up operation occurs
while the SW is pulled up.
3. MANUAL OPERATION (FRONT RH WINDOW)
With the power window control SW front RH pulled to the up side, the current flowing from TERMINAL 4 of the power window
control SW flows to TERMINAL 3 of the power window control SW to TERMINAL 2 of the power window motor to TERMINAL
1 to TERMINAL 1 of the power window control SW to TERMINAL 2 to TERMINAL 6 of the master SW to TERMINALS 3 and
4 to GROUND and causes the power window motor front RH to rotate in the up direction. The up operation continues only
while the power window control SW is pulled to the up side. When the window descends, the current flowing to the motor
flows in the opposite direction, from TERMINAL 1 to TERMINAL 2, and the motor rotates in reverse. When the window lock
SW is pushed to the lock side, the ground circuit to the front RH window becomes open.
As a result, even if Open/Close operation of the front RH window is tried, the current from TERMINALS 3 and 4 of the power
window master SW is not grounded and the motor does not rotate, so the front RH window can not be operated and window
lock occurs.
4. MANUAL OPERATION (REAR LH, RH WINDOW)
With the power window control SW rear LH, RH pulled to the up side, the current flowing from TERMINAL 3 of the power
window control SW flows to TERMINAL 1 of the power control SW to TERMINAL 2 of the power window motor to TERMINAL
1 to TERMINAL 5 of the power window control SW to TERMINAL 4 to TERMINAL 12 or 13 of the master SW to TERMINALS
3 and 4 to GROUND and causes the power window motor rear LH, RH to rotate in the up direction. The up operation
continues only while the power window control SW is pulled to the up side. When the window descends, the current flowing
to the motor flows in the opposite direction, from TERMINAL 1 to TERMINAL 2, and the motor rotates in reverse. When the
window lock SW is pushed to the lock side, the ground circuit to the rear LH, RH window becomes open.
As a result, even if Open/Close operation of the rear LH, RH window is tried, the current from TERMINALS 3 and 4 of the
power window master SW is not grounded and the motor does not rotate, so the rear LH, RH window can not be operated
and window lock occurs.
SYSTEM OUTLINE

Page 4372 of 4592

TOYOTA CAMRY 1999 Service Repair Manual 5. KEY OFF POWER WINDOW OPERATION
With the ignition SW turned from on to off, the integration relay operates and current flows from the DOOR fuse to
TERMINAL (A) 13 (w/o theft deterrent system), (B) 1

5. KEY OFF POWER WINDOW OPERATION
With the ignition SW turned from on to off, the integration relay operates and current flows from the DOOR fuse to
TERMINAL (A) 13 (w/o theft deterrent system), (B) 1 (w/ theft deterrent system) of the relay to TERMINAL (A) 12 (w/o theft
deterrent system), (B) 3 (w/ theft deterrent system) to TERMINAL 1 of the power relay to TERMINAL 2 to GROUND for about
43 seconds. The same as normal operation, the current flows from the POWER fuse to TERMINAL 5 of the power relay to
TERMINAL 3 to TERMINALS 10 and 11 of the power window master SW and TERMINAL 4 (Front RH) or 3 (Rear LH, RH) of
the power window control SW. As a result, for about 43 seconds after the ignition SW is turned off, the functioning of this
relay makes it possible to raise and lower the power window. Also, by opening the front doors (Door courtesy SW on) within
about 43 seconds after turning the ignition SW to off, a signal is input to TERMINAL 6 or (A) 8 (w/o theft deterrent system),
(B) 6 (w/ theft deterrent system) of the integration relay. As a result, the relay turned off, and up and down movement of the
power window stops.
P9 POWER WINDOW MASTER SW
10, 11±GROUND : Approx. 12 volts with the ignition SW at ON position or key off power window operation
3, 4±GROUND : Always continuity
1±GROUND : Approx. 12 volts with the ignition SW on and the master SW (Driver's window) at UP position
5±GROUND : Approx. 12 volts with the ignition SW on and the master SW (Driver's window)
at DOWN or AUTO DOWN position
WINDOW LOCK SW
Open with the window lock SW at LOCK position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
D1232J33A31P933
D1332J34B31P1033
I18A30J3832P1133I18B30P633P1233
J431P733P1333
J1131P833
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1D20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)1G20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1S20Floor Wire and Instrument Panel J/B (Lower Finish Panel)
1V20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IE140Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)IE240Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)
IF140Floor Wire and Instrument Panel Wire (Left Kick Panel)
IM242Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)
IN242Floor No.2 Wire and Instrument Panel Wire (Right Kick Panel)
BO144Rear Door Wire LH and Floor Wire (Under the Left Center Pillar)
BP144Rear Door Wire RH and Floor No.2 Wire (Under the Right Center Pillar)
: GROUND POINTS
CodeSee PageGround Points Location
IE40Cowl Side Panel LH
IG40Instrument Panel Brace LH
SERVICE HINTS

Page 4373 of 4592

TOYOTA CAMRY 1999 Service Repair Manual POWER WINDOW
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B1344Front Door LH Wire
11
812 13
1234512345
1234512345
6 4 3 1
8 9 10

Page 4374 of 4592

TOYOTA CAMRY 1999 Service Repair Manual MEMO

Page 4375 of 4592

TOYOTA CAMRY 1999 Service Repair Manual DOOR LOCK CONTROL (TMC MADE)
IGIE IJ 230A
POWER25A
DOOR FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
1D 1
32 51
IE1 13 IE112 IE14IE13IM14IM13IM113 IM112 IE23IE28IE111
IE1 20IM1 20 1G 12 1J71G5
1G7
1V3
UNLO

Page 4376 of 4592

TOYOTA CAMRY 1999 Service Repair Manual BLIK BN BO1 5BO17BO14IM2 7IM23IM111 BP15 BP17 BP14
BO1 6 MMM A 7 A 6A11 A10
IN22
IN21
IF26 IF27A C
A C
A C
A B
A B
A B
B E
A D
A DB CB CB B B
B
BP1 6
B 6 414 C
231 234 231C
A L±B L±R
W± BL±YL±R
L

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