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BE-60
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
BE1FC-01
INSPECTION
1. 2 door models :
INSPECT POWER WINDOW MASTER SWITCH CON-
TINUITY
Driver's switch :
Switch position Tester connection Specified condition
1-4
UP Continuity
3-9
I02596
1-3
OFF Continuity
1-4
1-3
DOWN Continuity
4-9
Passenger 's switch (Window unlock) :
Switch position Tester connection Specified condition
1 - 10
UP Continuity
8-9
1-8
OFF Continuity
1 - 10
1-8
DOWN Continuity
9 - 10
Passenger 's switch (Window lock) :
Switch position Tester connection Specified condition
UP 8-9 Continuity
OFF 8 - 10 Continuity
DOWN 9 - 10 Continuity
If continuity is not as specified, replace the switch.
2. 4 door models :
INSPECT POWER WINDOW MASTER SWITCH CON-
TINUITY
Front driver's switch :
Switch position Tester connection Specified condition
1 - 10, 1 - 11
UP Continuity
3 - 5, 4 - 5
1 - 3, 1 - 4
OFF Continuity
3 - 5, 4 - 5
5 - 10, 5 - 11
DOWN Continuity
1 - 3, 1 - 4
Front passenger's switch (Window unlock) :
Switch position Tester connection Specified condition
10 - 14, 11 - 14
UP Continuity
3 - 6, 4 - 6
3 - 14, 4 - 14
OFF Continuity
3 - 6, 4 - 6
6 - 10, 6 - 11
I02598 DOWN Continuity
3 - 14, 4 - 14
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1263
BE-61
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
Front passenger's switch (Window lock) :
Switch position Tester connection Specified condition
UP 10 - 14, 11 - 14 Continuity
OFF 6 - 14 Continuity
DOWN 6 - 10, 6 - 11 Continuity
Rear left switch (Window unlock) :
Switch position Tester connection Specified condition
9 - 10, 9 - 11
UP Continuity
3 - 12, 4 - 12
3 - 9, 4 - 9
OFF Continuity
3 - 12, 4 - 12
10 - 12, 11 - 12
DOWN Continuity
3 - 9, 4 - 9
Rear left switch (Window lock) :
Switch position Tester connection Specified condition
UP 9 - 10, 9 - 11 Continuity
OFF 9 - 12 Continuity
DOWN 10 - 12, 11 - 12 Continuity
Rear right switch (Window unlock) :
Switch position Tester connection Specified condition
8 - 10, 8 - 11
UP Continuity
3 - 13, 4 - 13
3 - 8, 4 - 8
OFF Continuity
3 - 13. 4 - 13
10 - 13, 11 - 13
DOWN Continuity
3 - 8, 4 - 8
Rear right switch (Window lock) :
Switch position Tester connection Specified condition
UP 8 - 10, 8 - 10 Continuity
OFF 8 - 13 Continuity
DOWN 10 - 13, 11 - 13 Continuity
If continuity is not as specified, replace the master switch.
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1264
BE-62
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
3 3. 2 door models :
4
INSPECT ONE TOUCH POWER WINDOW SYSTEM
(Using an ammeter)
(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 the negative (-) terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
I08479 4 on the wire harness side connector.
(d) As the window goes down, check that the current is
approximately 7 A.
3 (e) Check that the current increases up to approximately
4
14.5 A or more when the window stops going down.
HINT:
The circuit breaker opens for 7 - 13 seconds after the window
stops going down, so that check must be made before the cir-
cuit breaker operates.
If operation is not as specified, replace the master switch.
I02601
4. 2 door models :
INSPECT ONE TOUCH POWER WINDOW SYSTEM
9 (Using an ammeter with a current - measuring probe)
(a) Remove the master switch with connector connected.
(b) Attach a current - measuring probe to terminal 9 of the
wire harness.
(c) Turn the ignition switch ON, and set the power window
switch in the down position.
I08480
(d) As the window goes down, check that the current is
approximately 7 A.
9 (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 for 7 - 13 seconds after the window
stops going down, so that check must be made before the cir-
cuit breaker operates.
I08481 If operation is not as specified, replace the master switch.
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1265
BE-63
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
5. 4 door models :
1 INSPECT ONE TOUCH POWER WINDOW SYSTEM
(Using an ammeter)
(a) Disconnect the connector from the master switch.
5 (b) Connect the positive (+) lead from the ammeter to termi-
nal 1 on the wire harness side connector and the negative
(-) lead to the negative terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
I12000 5 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
1 14.5 A or more when the window stops going down.
HINT:
The circuit breaker opens some 4 - 40 seconds after the win-
5 dow stops going down, so that check must be made before the
circuit breaker operates.
If the operation is as specified, replace the master switch.
I12001
10 6. 4 door models :
INSPECT ONE TOUCH POWER WINDOW SYSTEM
(Using an ammeter with a current - measuring probe)
(a) Remove the master switch with connector connected.
(b) Attach a current - measuring probe to terminal 10 of the
wire harness.
(c) Turn the ignition switch ON and set the power window
switch in the down position.
I08484 (d) As the window goes down, check that the current flow is
approximately 7 A.
10 (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 for 4 - 40 seconds after the window
stops going down, so that check must be made before the cir-
cuit breaker operates.
If operation is as specified, replace the master switch.
I08485
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1266
BE-64
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
7. INSPECT PASSENGER'S 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.
I12366
8. 4 door models:
INSPECT REAR DOOR POWER WINDOW SWITCH
CONTINUITY
Switch position Tester connection Specified condition
UP 1 - 2, 3 - 4 Continuity
OFF 1 - 2, 4 - 5 Continuity
DOWN 2 - 3, 4 - 5 Continuity
If continuity is not as specified, replace the switch.
I08474
9. INSPECT POWER MAIN RELAY CONTINUITY
1 2 Condition Tester connection Specified condition
Constant 1-2 Continuity
3 5
Apply B + between
5 3-5 Continuity
terminals 1 and 2
1 2
3 If continuity is not as specified, replace the switch.
N14863
10. Front left side door:
INSPECT POWER WINDOW MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
4 and the negative (-) lead to terminal 5, and check that
the motor turns clockwise.
5 4
I12006
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the motor.
5 4
I12007
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1267
BE-65
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
11. Front right side door:
INSPECT POWER WINDOW MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (-) lead to terminal 4, and check that
the motor turns clockwise.
5 4
I12008
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the motor.
5 4
I12009
12. Rear left side door:
2 1 INSPECT POWER WINDOW 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.
I12085
(b) Reverse the polarity, check that the motor turns counter-
2 1 clockwise.
If operation is not as specified, replace the motor.
I12086
2 1
13. Rear right side door:
INSPECT POWER WINDOW 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.
I12087
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1268
BE-66
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
2 1 (b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the motor.
I12088
14. Front Door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the Driver door Window
5 4
motor.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 5 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
I13828 (c) Connect the positive (+) lead from the battery to terminal
4 on the wire harness side connector, and raise the win-
dow to the fully position.
5 4 (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 5 and the negative (-)
lead to terminal 4, and check that the window begins to
descend.
I13827 If operation is not as specified, replace the motor.
15. Rear LH door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
2 1 (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
I12561 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 1 and the negative (-)
2 1 lead to terminal 2, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
I12560
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1269
BE-66-1
BODY ELECTRICAL - POWER WINDOW CONTROL SYSTEM
16. Rear RH Door:
2 1
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 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
I12559 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
1
2 descend.
I12764
2002 ECHO (RM884U) Corrected 2/21/02 - MH
Author : Date : 1270
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