|
Input signal from the power window
main switch is used in order to check the power window
main switch and confirm how the system is communicating with
the ETACS-ECU. If the communication
line is defective, the power windows will not work
normally.
|
|
- Malfunction of the power window main switch
- Damaged harness wires and connectors
|
|
Check if each window can be
operated by means of the power window main switch.
|
|
Q.
Can each power window be operated by means of the power
window main switch?
|
![](../../../img/54/AC313421AB00ENG.png)
![](../../../img/54/AC313470AB00ENG.png)
|
Q.
Is the check result normal?
Go to Step 3
.
Repair the
defective connector.
|
![](../../../img/54/AC313417AI00ENG.png)
|
note |
Prior to the wiring harness
inspection, check intermediate connectors C-14
and joint connector
C-01, and repair if necessary.
|
- Check the communication lines for open
circuit.
Q.
Is the check result normal?
Go to Step 4
.
Repair the
wiring harness.
|
|
Replace the power window main
switch, and check that the power window main switch signal
is received.
|
|
(1)Replace the power window main switch.
|
|
(2)Check that the power window main switch signal is
received.
|
|
Q.
Is the check result normal?
|
|
The procedure is
complete.
|
|
|
![](../../../img/54/AC313470AB00ENG.png)
|
Q.
Is the check result normal?
Go to Step 6
.
Repair the
defective connector.
|
![](../../../img/54/AC313470AB00ENG.png)
|
(1)Remove the power window main
switch, and measure at the wiring harness
side. (2)Ignition switch: ON position
|
![](../../../img/54/AC312731AG00ENG.png)
|
(3)Voltage between F-05 power
window main switch connector terminal No.6 and body
earth OK: System voltage
Q.
Is the check result normal?
Go to Step 9
.
Go to Step 7
.
|
![](../../../img/54/AC313418AD00ENG.png)
|
Q.
Is the check result normal?
Go to Step 8
.
Repair the
defective connector.
|
![](../../../img/54/AC313416AF00ENG.png)
![](../../../img/54/AC313418AE00ENG.png)
|
note |
Prior to the wiring harness
inspection, check intermediate connectors C-14
and junction
block connector C-202, and repair if
necessary.
|
- Check the power supply line for open
circuit.
Q.
Is the check result normal?
The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
Repair the wiring
harness.
|
![](../../../img/54/AC313470AB00ENG.png)
|
(1)Remove the power window main
switch, and measure at the wiring harness side.
|
![](../../../img/54/AC312730AM00ENG.png)
|
(2)Resistance between F-05 power
window main switch connector terminal No.2 and body
earth OK: 2Ω or less
Q.
Is the check result normal?
Go to Step
11 .
Go to Step
10 .
|
![](../../../img/54/AC313416AF00ENG.png)
|
note |
Prior to the wiring harness
inspection, check intermediate connectors C-14
and repair
if necessary.
|
- Check the earth wires for open circuit.
Q.
Is the check result normal?
The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
Repair the wiring
harness.
|
|
Check that each switch signal is
received by operating the power window main switch.
|
|
Q.
Is the check result normal?
|
|
The trouble can be
an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
|
|
|
|
Replace the power
window main switch.
|
|
|