Page 2153 of 4770
BE0AN±03
Z19052
Ignition Switch
Instrument Panel J/B No.1
POWER M±Fuse
GAUGE Fuse
Power Main Relay
Integration Relay
Power Window Switch
Power Window Master SwitchPower Window SwitchDoor Courtesy Switch
Power Window Switch
Power Window Regulator
Assembly
Power Window Motor
Door Courtesy
Switch
Power Window Regulator Assembly
Power Window MotorPower Window Regulator Assembly
Power Window Motor
± BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE±59
2279 Author: Date:
POWER WINDOW CONTROL SYSTEM
LOCATION
Page 2154 of 4770

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
Page 2155 of 4770

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.
Page 2156 of 4770

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.
Page 2157 of 4770

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.
Page 2158 of 4770
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.
Page 2159 of 4770
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.
Page 2160 of 4770

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.