DTC B2832 [FULL-AUTO AIR CONDITIONER]SM2445597
DTC B2832 [FULL-AUTO AIR CONDITIONER]

id0702c1801100

DTC B2832

Airflow mode actuator (motor lock) system

Note
• DTC B2832 will be detected when the ignition switch is turned to the ON position and approx. 30 s have passed since the mode actuator is operated.
POSSIBLE CAUSE
• 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

Diagnostic Procedure

STEP

INSPECTION

ACTION
1
• 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?
Yes
Connect the connector, then go to Step 3.
No
Go to the next step.
2
• Remove the airflow mode actuator.
• Operate the airflow mode main link manually.
• Does the airflow mode main link operate smoothly?
Yes
Replace the airflow mode actuator.
(See AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)
No
Replace the airflow mode main link, airflow mode sub link, and the airflow mode crank.
3
• Disconnect the climate control unit connector.
• Connect battery positive voltage to climate control unit terminal 1O (or terminal 1Q) and terminal 1Q (or terminal 1O) to ground.
• Does the airflow mode actuator operate?
Yes
Inspect the connection of the climate control unit connector.
(See CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER].)
No
Repair the wiring harness.
4
• 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?
Yes
Recheck malfunction symptoms, then repeat from Step 1 if the malfunction recurs.
No
DTC troubleshooting completed.