TOYOTA CAMRY 1999 Service Repair Manual

BE0AO±02
N20559
1 2 3 4 5 6
7 8 9 10 11 12 13 14 BE±60
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
2280 Author: MH Date: 3/7/02
INSPECTION
1. INSPECT POWER WINDOW MASTER SWITCH CON-
TINUITY
(a) Inspect the front driver's switch.
Window unlock:
Switch positionTester connectionSpecified condition
UP3 ± 8 ± 9
4 ± 5 ± 6Continuity
OFF3 ± 4 ± 5
4 ± 5 ± 6Continuity
DOWN6 ± 8 ± 9
3 ± 4 ± 5Continuity
Window lock:
Switch positionTester connectionSpecified condition
UP3 ± 8 ± 9
4 ± 5 ± 6Continuity
OFF3 ± 4 ± 5
4 ± 5 ± 6Continuity
DOWN6 ± 8 ± 9
3 ± 4 ± 5Continuity
(b) Inspect the front passenger's switch.
Window unlock:
Switch positionTester connectionSpecified condition
UP8 ± 9 ± 11
4 ± 5 ± 13Continuity
OFF4 ± 5 ± 11
4 ± 5 ± 13Continuity
DOWN8 ± 9 ± 13
4 ± 5 ± 11Continuity
Window lock:
Switch positionTester connectionSpecified condition
UP8 ± 9 ± 11Continuity
OFF11 ± 13Continuity
DOWN8 ± 9 ± 13Continuity
(c) Inspect the rear left switch.
Window unlock:
Switch positionTester connectionSpecified condition
UP8 ± 9 ± 10
4 ± 5 ± 12Continuity
OFF4 ± 5 ± 10
4 ± 5 ± 12Continuity
DOWN8 ± 9 ± 12
4 ± 5 ± 10Continuity

N02358 Unlock
4
8
N02359
4
8
Lock
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE±61
2281 Author: Date:
Window lock:
Switch positionTester connectionSpecified condition
UP8 ± 9 ± 10Continuity
OFF10 ± 12Continuity
DOWN8 ± 9 ± 12Continuity
(d) Inspect the rear right switch.
Window unlock:
Switch positionTester connectionSpecified condition
UP7 ± 8 ± 9
4 ± 5 ± 14Continuity
OFF4 ± 5 ± 7
4 ± 5 ± 14Continuity
DOWN8 ± 9 ± 14
4 ± 5 ± 7Continuity
Window lock:
Switch positionTester connectionSpecified condition
UP7 ± 8 ± 9Continuity
OFF7 ± 14Continuity
DOWN8 ± 9 ± 14Continuity
If continuity is not as specified, replace the master switch.
2. INSPECT POWER WINDOW MASTER SWITCH ILLU-
MINATION
(a) Set the window lock switch to the unlock position.
(b) Connect the positive (+) lead from the battery to terminal
8 and the negative (±) lead to terminal 4, and check that
all the illuminations light up.
(c) Set the window lock switch to the lock position, check that
all the passenger's power window switch illuminations go
out.
If operation is not as specified, replace the master switch.

Z05738
3
6
Z05739
3
6
Z05740
8
Z05741
8 BE±62
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
2282 Author: MH Date: 3/7/02
3. Using an ammeter:
INSPECT ONE±TOUCH POWER WINDOW SYSTEM/
CURRENT OF CIRCUIT
(a) Disconnect the connector from the master switch.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 3 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
6 on the wire harness side connector.
(d) As the window goes down, check that the current flow is
approximately 7 A.
(e) Check that the current increases up to approximately
14.5 A or more when the window stops going down.
HINT:
The circuit breaker opens some 4 ± 40 seconds after the win-
dow stops going down, so that check must be done before the
circuit breaker operates.
If the operation is as specified, replace the master switch.
4. Using an ammeter with a current ± measuring probe:
INSPECT ONE±TOUCH POWER WINDOW SYSTEM/
CURRENT OF CIRCUIT
(a) Remove the master switch with connector connected.
(b) Attach a current±measuring probe to terminal 8 of the
wire harness.
(c) Turn the ignition switch ON and set the power window
switch in the down position.
(d) As the window goes down, check that the current flow is
approximately 7 A.
(e) Check that the current increases up to approximately
14.5 A or more when the window stops going down.
HINT:
The circuit breaker opens some 4 ± 40 seconds after the win-
dow stops going down, so that check must be done before the
circuit breaker operates.
If operation is as specified, replace the master switch.

Z05742
123 456
7 8 9 10 11 121314 Wire harness side:
e±14±1±A
N20560
1 2 3 4 5
N20561
1 2 3 4 5
N14863
1235 12
35
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE±63
2283 Author: Date:
5. INSPECT POWER WINDOW MASTER SWITCH CIR-
CUIT
Disconnect the connector from the master switch and inspect
the connector on the wire harness side, as shown in the follow-
ing page.
Tester connectionConditionSpecified condition
4 ± GroundConstantContinuity
8 ± GroundIgnition switch position LOCK or ACC*No voltage
8 ± GroundIgnition switch position ONBattery positive voltage
*Exceptions: During 60 seconds after the ignition switch is
turned ON to OFF (ACC) or until driver or a passenger's door
is opened after the ignition switch is turned ON to OFF (ACC).
If the circuit is not as specified, inspect the circuits connected
to other parts.
6. Front passenger's door:
INSPECT POWER WINDOW SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
UP1 ± 2, 3 ± 4Continuity
OFF1 ± 2, 3 ± 5Continuity
DOWN1 ± 4, 3 ± 5Continuity
If continuity is not as specified, replace the switch.
7. Rear door:
INSPECT POWER WINDOW SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
UP1 ± 3, 4 ± 5Continuity
OFF1 ± 2, 4 ± 5Continuity
DOWN1 ± 2, 3 ± 5Continuity
If continuity is not as specified, replace the switch.
8. INSPECT POWER MAIN RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 ± 2Continuity
Apply B+ between
terminals 1 and 2.3 ± 5Continuity
If continuity is not as specified, replace the relay.

N20555
TMMK made:
TMC made:1
2
N20556
TMMK made:
TMC made:1
2 BE±64
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
2284 Author: MH Date: 3/7/02
9. Left side door:
INSPECT MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (±) lead to terminal 2, and check that
the motor turns clockwise.
(b) Reverse the polarity, and check that the motor turns coun-
terclockwise.
If operation is not as specified, replace the motor.

N20557
TMMK made:
TMC made:1
2
N20558
TMMK made:
TMC made:1 2
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE±65
2285 Author: Date:
10. Right side door:
INSPECT MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (±) lead to terminal 2, and check that
the motor turns clockwise.
(b) Reverse the polarity, and check that the motor turns coun-
terclockwise.
If operation is not as specified, replace the motor.

I21314
1
2
I21315
2
1
I21312
21
BE±66
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
2286 Author: MH Date: 3/7/02
11. Driver 's door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the master switch.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 2 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
1 on the wire harness side connector, and raise the win-
dow to the fully position.
(d) Continue to apply voltage and check that the current
changes to less than 1 A within 4 to 90 seconds.
(e) Disconnect the leads from the terminals.
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (±)
lead to terminal 1, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
12. Passenger 's door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window switch.
(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.
(d) Continue to apply voltage and check that the current
changes to less than 1 A within 4 to 90 seconds.
(e) Disconnect the leads from the terminals.

I21313
2
1
I12561
2
1
I12560
21
N20564
(b) Close(c) Open
A3 Type B:
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE±67
2287 Author: Date:
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 1 and the negative (±)
lead to terminal 2, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
13. Rear Door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window switch.
(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.
(d) Continue to apply voltage and check that the current
changes to less than 1 A within 4 to 90 seconds.
(e) Disconnect the leads from the terminals.
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (±)
lead to terminal 1, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
14. Key±off power window signal:
INSPECT INTEGRATION RELAY (TYPE B) OPERA-
TION
HINT:
When the relay circuit is as specified, inspect the key±off power
window signal.
(a) Connect the positive (+) lead from the voltmeter to termi-
nal A3 and the negative (±) lead to body ground.
(b) Close the door with ignition switch turned to LOCK or
ACC, and check that the meter needle indicates battery
positive voltage.
(c) Open the door and check that the meter needle indicates
0 V.

N20565
A3 Type B:
N20566
(b) Close (c) Open
A12 Type C:
N20567
A12 Type C: BE±68
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
2288 Author: MH Date: 3/7/02
(d) Turn the ignition switch ON and check that the meter
needle indicates battery positive voltage again.
If operation is not as specified, replace the relay.
15. Key±off power window signal:
INSPECT INTEGRATION RELAY (TYPE C) OPERA-
TION
HINT:
When the relay circuit is as specified, inspect the key±off power
window signal.
(a) Connect the positive (+) lead from the voltmeter to termi-
nal A12 and the negative (±) lead to body ground.
(b) Close the door with ignition switch turned to LOCK or
ACC, and check that the meter needle indicates battery
positive voltage.
(c) Open the door and check that the meter needle indicates
0 V.
(d) Turn the ignition switch ON and check that the meter
needle indicates battery positive voltage again.
If operation is not as specified, replace the relay.
16. INSPECT INTEGRATION RELAY CIRCUIT
(See page XX±XXX)

BE0AP±02
Z19053
Instrument Panel J/B No.1

POWER M±Fuse

CIG Fuse

DOOR Fuse

Integration Relay
Power Window Master Switch

Door Lock Control SwitchDoor Key Lock and Unlock Switch
Door Lock Assembly

Door Lock Motor

Door Unlock Detection Switch
Door Lock Assembly

Door Lock Motor

Door Unlock Detection Switch
Door Lock Control Switch
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE±69
2289 Author: Date:
POWER DOOR LOCK CONTROL SYSTEM
LOCATION