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This code is set when the rear air mixing
damper cannot be rotated to the preset opening angle.
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- Malfunction of the rear air mixing damper control motor and
potentiometer
- Malfunction of the automatic air conditioner control panel
(A/C-ECU)
- Damaged the wiring harness or connectors
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Check that the following actuator test can be
executed normally. (Refer to .)
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- Item 13: R.Air mix dumper motor: 0%
- Item 14: R.Air mix dumper motor: 50%
- Item 15: R.Air mix dumper motor: 100%
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Q.
Is the check result normal?
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![](../../../img/55/AC313392AC00ENG.png)
![](../../../img/55/AC313406AC00ENG.png)
![](../../../img/55/AC313416AC00ENG.png)
![](../../../img/55/AC313478AC00ENG.png)
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Q.
Is the check result normal?
Go to Step 3.
Repair the connector.
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![](../../../img/55/AC310615AD00ENG.png)
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note |
Prior to the wiring harness inspection, check
intermediate connector C-15 and G-13, and repair if necessary.
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- Check the motor activating lines for open or short circuit.
Q.
Is the check result normal?
Go to Step 4.
Repair the wiring
harness.
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Q.
Is the check result normal?
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Replace the air mixing damper control
motor and potentiometer.
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Q.
Is the diagnosis code set?
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Replace the automatic air conditioner
control panel (A/C-ECU).
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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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