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- Malfunction of photo sensor
- Damaged harness wires and connectors
- Malfunction of the A/C-ECU
|
|
Check whether the air conditioner sets a
diagnosis code or not.
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|
Q.
Is the check result normal?
|
|
Refer
to diagnosis code chart .
|
|
|
|
Check that the following service data display
contents are normal. (Refer to .)
|
|
Q.
Is the check result normal?
|
|
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 automatic air conditioner
control panel (A/C-ECU).
|
|
|
![](../../../img/55/AC313393AJ00ENG.png)
![](../../../img/55/AC313407AH00ENG.png)
![](../../../img/55/AC313417AJ00ENG.png)
|
Q.
Is the check result normal?
Go to Step 5.
Repair the connector.
|
![](../../../img/55/AC313393AJ00ENG.png)
![](../../../img/55/AC313407AH00ENG.png)
![](../../../img/55/AC313417AJ00ENG.png)
|
- Check the A/C compressor relay power supply line for open
circuit.
Q.
Is the check result normal?
Go to Step 6.
Repair the wiring harness. Check that
the air conditioner works normally.
|
|
Check that the air conditioner works
normally.
|
|
Q.
Is the check result normal?
|
|
This
diagnosis is complete.
|
|
|
|
Replace the automatic air conditioner
control panel (A/C-ECU).
|
|
|