Mazda 6 Service Manual: Dtc c1955, c1956

Dtc c1953, c1954

Diagnostic procedure ...

Dtc u2021

Note To warm up the engine completely, idle the engine and wait for more than 5 minutes. Diagnostic procedure ...

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Mazda 6 Service Manual: Woofer removal/installation
4SD 1. Disconnect the negative battery cable. 2. Remove the rear package trim. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. 5HB 1. Disconnect the negative battery cable. 2. Remove in the order indicated in the table. 3. Install in the rev ...

Mazda 6 Service Manual: Airflow mode actuator inspection
1. Connect battery positive voltage to terminal D or F and ground to terminal F or D of the airflow mode actuator. 2. Verify that the airflow mode actuator operates as shown below. If not as specified, replace the airflow mode actuator. 3. Verify that the resistance between the ter ...