TOYOTA CAMRY 1999 Service Repair Manual

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

BE0AQ±02
N21181
N20568
N20569
UNLOCKOFF
LOCK
1
2
3
N21580
Lock
Unlock
N20673
Lock
Unlock4
1 BE±70
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
2290 Author: Date:
INSPECTION
1. Master switch:
INSPECT DRIVER'S DOOR LOCK CONTROL SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
LOCK2 ± 4Continuity
OFF±No continuity
UNLOCK4 ± 7Continuity
If continuity is not as specified, replace the switch.
2. INSPECT PASSENGER'S DOOR LOCK CONTROL
SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK3 ± 6Continuity
OFF±No continuity
UNLOCK3 ± 5Continuity
If continuity is not as specified, replace the switch.
3. w/ Theft deterrent system:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
LOCK2 ± 1Continuity
OFF±No continuity
UNLOCK3 ± 1Continuity
If continuity is not as specified, replace the switch.
4. w/o Theft deterrent system:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
LOCK2 ± 1Continuity
OFF±No continuity
UNLOCK3 ± 1Continuity
If continuity is not as specified, replace the switch.
5. INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)±No continuity
ON (Door Lock set to
UNLOCK)1 ± 4Continuity
If continuity is not as specified, replace the switch.

N20570
3
2
2 3
N20571
Front door
Rear door
N20572
Front doorRear door
N20573
Front doorRear door
N20572
Front doorRear door
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE±71
2291 Author: Date:
6. INSPECT MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (±) lead to terminal 2, and check that
the door lock link moves to UNLOCK position.
(b) Remove the polarity and check that the door lock link
moves to LOCK position.
If operation is not as specified, replace the door lock assembly.
7. Using an ammeter:
INSPECT PTC THERMISTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 2 and the negative (±) lead to battery negative (±) ter-
minal, and check that the current changes from approxi-
mately 3.2 A to less than 0.5 A within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (±)
lead to terminal 3, and check that the door lock moves to
the LOCK position.
If operation is not as specified, replace the door lock assembly.
8. Using an ammeter with a current±measuring probe:
INSPECT PTC THERMISTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (±) lead to terminal 2.
(b) Attach a current±measuring probe to either the positive
(+) lead or the negative (±) lead, and check that the cur-
rent changes from approximately 3.2 A to less than 0.5 A
within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, reverse the polarity, and
check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

N20574
Type B:
Lock
A25
A12
N20575
Type B:
Unlock
A25A12
N20576
Type C:
Lock
A7
A6
N20577
Type C:
Unlock
A7 A6 BE±72
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
2292 Author: Date:
9. Door lock signal:
INSPECT INTEGRATION RELAY (Type B) OPERATION
HINT:
When the relay circuit is as specified, inspect the door lock sig-
nal.
(a) Connect the positive (+) lead from the voltmeter to termi-
nal A12 and the negative (±) lead to terminal A25.
(b) Set the door lock control switch to UNLOCK and check
that the voltage rises from 0 V to battery positive voltage
for approximately 0.2 seconds.
(c) Reverse the polarity of the voltmeter leads.
(d) Set the door lock control switch to LOCK and check that
the voltage rises from 0 V to battery positive voltage for
approximately 0.2 seconds.
If operation is not as specified, replace the relay.
10. Door lock signal:
INSPECT INTEGRATION RELAY (Type C) OPERATION
HINT:
When the relay circuit is as specified, inspect the door lock sig-
nal.
(a) Connect the positive (+) lead from the voltmeter to termi-
nal A6 and the negative (±) lead to terminal A7.
(b) Set the door lock control switch to UNLOCK and check
that the voltage rises from 0 V to battery positive voltage
for approximately 0.2 seconds.
(c) Reverse the polarity of the voltmeter leads.
(d) Set the door lock control switch to LOCK and check that
the voltage rises from 0 V to battery positive voltage for
approximately 0.2 seconds.
If operation is not as specified, replace the relay.
11. INSPECT INTEGRATION RELAY CIRCUIT
(See page BE±14)

BE0AR±02
Z19490
E/G Room J/B No.2

DOME Fuse
Ignition Switch
Instrument Panel J/B No.1

POWER Fuse

GAUGE Fuse

Power Main Relay

Integration Relay
Sliding Control Relay and Switch
Sliding Roof Motor

Limit Switch
± BODY ELECTRICALSLIDING ROOF SYSTEM
BE±73
2293 Author: Date:
SLIDING ROOF SYSTEM
LOCATION

BE0AS±02
N21643
Wire harness side:
12 3
4567 8
s±8±1
BE±74
± BODY ELECTRICALSLIDING ROOF SYSTEM
2294 Author: Date:
INSPECTION
1. INSPECT SLIDING ROOF CONTROL RELAY AND
SWITCH CIRCUIT
Disconnect the connector from the relay and switch and inspect
the connector on the wire harness side, as shown in the table.
TMMK made:
Tester connectionConditionSpecified condition
1 ± 5ConstantContinuity
2 ± GroundConstantContinuity
3 ± GroundLimit switch No.1 is OFF (Sliding roof is in a
closed position)No continuity
3 ± GroundLimit switch No.1 is ON (Sliding roof is in an open
position)Continuity
7 ± GroundLimit switch No.2 is OFF (Sliding roof is in a tilt
up position)No continuity
7 ± GroundLimit switch No.2 is ON (Sliding roof is in the
open position)Continuity
8 ± GroundLimit switch No.3 is OFF (Sliding roof is in a
closed position)No continuity
8 ± GroundLimit switch No.3 is ON (Sliding roof is in an open
position)Continuity
4 ± GroundIgnition switch is in a LOCK or ACC position* No voltage
4 ± GroundIgnition switch is in an ON positionBattery positive voltage
TMC made:
Tester connectionConditionSpecified condition
1 ± 5ConstantContinuity
2 ± GroundConstantContinuity
3 ± GroundNo.1 limit switch OFF (Sliding roof closed)No continuity
3 ± GroundNo.1 limit switch ON (Sliding roof opened)Continuity
7 ± GroundNo.2 limit switch OFF (Sliding roof tilted up open
approx. 200 mm (7.87 in.)No continuity
7 ± GroundNo.2 limit switch ON (Except for conditions
mentioned above)Continuity
4 ± GroundIgnition switch LOCK or ACC* No voltage
4 ± GroundIgnition switch ONBattery positive voltage
*: Exceptions: For 60 seconds after the ignition switch is turned
ON to OFF (ACC) or until driver or passenger door is opened
after the ignition switch is turned ON to OFF (ACC).
If the circuit is not as specified, replace the relay and switch.