INSPECTION PROCEDURE
D-6: Power window anti-trap function does not work
normally.
![](../../../img/54/W4X54X061A00ENG.png)
![](../../../img/54/W4X54X062A00ENG.png)
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COMMENTS ON TROUBLE SYMPTOM
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The revolution detection sensor,
which is incorporated in the power window motor, may
be defective.
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- Malfunction of the power window motor
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Step 1. Check the power window operating
current.
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Check that the power window
operating current is normal (Refer to GROUP 42 - Door
- On-vehicle
Service ).
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Q.
Is the check result normal?
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Adjust the
door window glass (Refer to GROUP 42 - Door -
On-vehicle
service ), and then
go to Step 2.
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Replace the
defective power window motor assembly which operating
current are
abnormal.
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Step 2. Confirm the power window learning
function.
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Check that the power window switch
has learned the fully closed position of the windows
(Refer to GROUP 42 - Door ).
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Q.
Is the check result normal?
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Go to Step
3.
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Make the power
window switch learn the fully closed position of the windows
(Refer
to GROUP 42 - Door ).
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Step 3. Determine a trouble spot.
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Q.
Which door does the power window anti-trap function fail
on?
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Driver’s door
: Go to Step 4.
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Front passenger’s door
: Go to Step 7.
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Rear right door : Go to
Step 13.
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Rear left door : Go to
Step 19.
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Step 4. Connector check: F-05 power window main switch
connector and
F-16 power window motor (front: RH)
connector.
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![](../../../img/54/AC313471AB00ENG.png)
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Q.
Is the check result normal?
Go to Step
5.
Repair
the defective connector.
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Step 5. Check the wiring harness from F-05 power window
main switch
connector terminal Nos. 8, 9, 10 and 12 to F-16 power
window motor (front: RH) connector terminal
Nos. 6, 2, 4 and 5.
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![](../../../img/54/AC313471AB00ENG.png)
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
6.
Repair
the wiring harness.
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Step 6. Retest the system.
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After the power window main switch
is replaced, check that the driver’s power
window anti-trap function works.
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(1)Replace the power window main switch.
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(2)Check that the driver’s power window
anti-trap function works.
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Q.
Is the check result normal?
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The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
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Replace the power
window motor (front: LH).
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Step 7. Connector check: F-10 power window motor (front:
LH) connector.
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![](../../../img/54/AC313476AE00ENG.png)
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Q.
Is the check result normal?
Go to Step
8.
Repair
the defective connector.
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Step 8. Measure the resistance at F-10 power window
motor (front:
LH) connector.
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![](../../../img/54/AC313476AE00ENG.png)
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(1)Disconnect the connector, and
measure at the wiring harness side.
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![](../../../img/54/AC311338AF00ENG.png)
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(2)Resistance between F-10 power
window motor (front: LH) connector terminal No.6 and body
earth. OK: 2Ω or less
Q.
Is the check result normal?
Go to Step
10.
Go to Step
9.
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Step 9. Check the wiring harness F-10 power window motor
(front: LH)
connector terminal No.6 to body earth.
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![](../../../img/54/AC313414AK00ENG.png)
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note |
Prior to the wiring harness
inspection, check intermediate connector C-27
and repair if
necessary.
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
10.
Repair
the wiring harness.
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Step 10. Connector check: F-26 power window sub switch
(front: LH)
connector power window sub switch (front: RH)
connector.
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![](../../../img/54/AC313476AD00ENG.png)
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Q.
Is the check result normal?
Go to Step
11.
Repair
the defective connector.
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Step 11. Check the wiring harness from F-26 power window
sub switch
(front: LH) connector terminal Nos. 2, 8 and 3 to F-10
power window motor (front: LH) connector terminal
Nos. 2, 4 and 5.
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![](../../../img/54/AC313476AF00ENG.png)
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
12.
Repair
the wiring harness.
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Step 12. Retest the system.
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After the power window sub switch
(front: LH) is replaced, check that the front
passenger’s
anti-trap function can be operated by the power window sub
switch.
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(1)Replace the power window sub switch (front:
LH).
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(2)Check that the front passenger’s power
window anti-trap function works.
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Q.
Is the check result normal?
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The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
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Replace the power
window motor (front: LH).
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Step 13. Connector check: F-19 power window motor (rear:
RH) connector.
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![](../../../img/54/AC313472AD00ENG.png)
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Q.
Is the check result normal?
Go to Step
14.
Repair
the defective connector.
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Step 14. Measure the resistance at F-19 power window
motor (rear:
RH) connector.
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![](../../../img/54/AC313472AD00ENG.png)
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(1)Disconnect the connector, and
measure at the wiring harness side.
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![](../../../img/54/AC311338AB00ENG.png)
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(2)Resistance between F-19 power
window motor (rear: RH) connector terminal No.6 and body
earth. OK: 2Ω or less
Q.
Is the check result normal?
Go to Step
16.
Go to Step
15.
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Step 15. Check the wiring harness from F-19 power window
motor (rear:
RH) connector terminal No.6 to body earth.
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![](../../../img/54/AC313429AB00ENG.png)
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note |
Prior to the wiring harness
inspection, check intermediate connector D-03,
and repair
if necessary.
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
16.
Repair
the wiring harness.
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Step 16. Connector check: F-18 power window sub switch
(rear: RH)
connector.
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![](../../../img/54/AC313472AC00ENG.png)
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Q.
Is the check result normal?
Go to Step
17.
Repair
the defective connector.
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Step 17. Check the wiring harness from F-18 power window
sub switch
(rear: RH) connector terminal Nos. 2, 8 and 3 to F-19
power window motor (rear: RH) connector terminal
Nos. 2, 4 and 5.
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![](../../../img/54/AC313472AE00ENG.png)
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
18.
Repair
the wiring harness.
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Step 18. Retest the system.
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After the power window sub switch
(rear: RH) is replaced, check that the rear right door
anti-trap function can be operated by the power window sub
switch.
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(1)Replace the power window sub switch (rear:
RH).
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(2)Check that the rear right power window anti-trap
function works.
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Q.
Is the check result normal?
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The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
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Replace the power
window motor (rear: RH).
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Step 19. Connector check: F-01 power window motor (rear:
LH) connector.
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![](../../../img/54/AC313474AD00ENG.png)
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Q.
Is the check result normal?
Go to Step
20.
Repair
the defective connector.
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Step 20. Measure the resistance at F-01 power window
motor (rear:
LH) connector.
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![](../../../img/54/AC313474AD00ENG.png)
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(1)Disconnect the connector, and
measure at the wiring harness side.
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![](../../../img/54/AC311338AD00ENG.png)
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(2)Resistance between F-01 power
window motor (rear: LH) connector terminal No.6 and body
earth. OK: 2Ω or less
Q.
Is the check result normal?
Go to Step
22.
Go to Step
21.
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Step 21. Check the wiring harness from F-01 power window
motor (rear:
LH) connector terminal No.6 to body earth.
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![](../../../img/54/AC313429AC00ENG.png)
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note |
Prior to the wiring harness
inspection, check intermediate connector D-16,
and repair
if necessary.
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
22.
Repair
the wiring harness.
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Step 22. Connector check: F-02 power window sub switch
(rear: LH)
connector.
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![](../../../img/54/AC313474AC00ENG.png)
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Q.
Is the check result normal?
Go to Step
23.
Repair
the defective connector.
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Step 23. Check the wiring harness from F-02 power window
sub switch
(rear: LH) connector terminal Nos. 8, 2 and 3 to F-01
power window motor (rear: LH) connector terminal
Nos. 4, 2 and 5.
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![](../../../img/54/AC313475AB00ENG.png)
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- Check the input and output lines to the revolution
detection sensor for open
or short circuit.
Q.
Is the check result normal?
Go to Step
24.
Repair
the wiring harness.
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Step 24. Retest the system.
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After the power window sub switch
(rear: LH) is replaced, check that the rear left door
anti-trap function can be operated by the power window sub
switch.
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(1)Replace the power window sub switch (rear:
LH).
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(2)Check that the rear left power window anti-trap
function works.
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Q.
Is the check result normal?
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The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
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Replace the power
window motor (rear: LH).
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