DTC B2832
id070200801100
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DTC B2832 |
Airflow mode actuator (motor lock) system
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POSSIBLE CAUSE
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• Airflow mode actuator malfunction
• A/C unit (airflow mode link and airflow mode crank) malfunction
• Open or short circuit in wiring harness between climate control unit and airflow mode actuator
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Diagnostic Procedure
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STEP |
INSPECTION |
ACTION |
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1
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• Disconnect the airflow mode actuator connector.
• Connect battery positive voltage to airflow mode actuator terminal D (or terminal F) and terminal F (or terminal D) to ground.
• Does the airflow mode actuator operate?
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Yes
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Connect the connector, then go to Step 3.
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No
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Go to the next step.
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2
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• Remove the airflow mode actuator.
• Operate the airflow mode main link manually.
• Does the airflow mode main link operate smoothly?
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Yes
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Replace the airflow mode actuator. (See AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)
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No
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Replace the airflow mode main link, airflow mode sub link, and the airflow mode crank.
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3
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• Disconnect the climate control unit connector.
• Connect battery positive voltage to climate control unit terminal O (or terminal Q) and terminal Q (or terminal O) to ground.
• Does the airflow mode actuator operate?
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Yes
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Inspect the connection of the climate control unit connector. (See CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER].)
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No
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Repair the wiring harness.
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4
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• Turn the ignition switch to the ON position.
• Press the MODE switch to change the mode (operate the airflow mode actuator) and wait for 30 s or more.
• Perform the DTC inspection.Is DTC B2832 indicated?
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Yes
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Recheck malfunction symptoms, then repeat from Step 1 if the malfunction recurs.
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No
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DTC troubleshooting completed.
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