DTC 59

id070200803800

DTC 59 | Front airflow mode actuator (motor lock) (past)
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POSSIBLE CAUSE | • Front airflow mode actuator malfunction • Front A/C unit (airflow mode links and/or airflow mode cranks) malfunction • Open or short circuit between front airflow mode actuator and front climate control unit

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | • Disconnect front airflow mode actuator connector. • Connect battery positive voltage to terminal F (or terminal G) and ground to terminal G (or terminal F) of front airflow mode actuator connector. • Does front airflow mode actuator operate? | Yes | Connect front airflow mode actuator connector, then go to Step 3.
No | Go to the next step.
2 | • Remove front airflow mode actuator. (See FRONT AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION.) • Operate airflow mode main link by hand. • Does airflow mode main link operate smoothly? | Yes | Replace front airflow mode actuator. (See FRONT AIRFLOW MODE ACTUATOR REMOVAL/INSTALLATION.)
No | Replace airflow mode links and/or airflow mode cranks.
3 | • Disconnect front climate control unit connector (24-pin). • Connect battery positive voltage to terminal 1F (or terminal 1H) and ground to terminal 1H (or terminal 1F) of front climate control unit connector (24-pin). • Does front airflow mode actuator operate? | Yes | Inspect the connection of the front climate control unit connector.
No | Repair wiring harness.