Mazda 6 Service Manual: Immobilizer system

Theft-deterrent siren removal/installation

1. Disconnect the negative battery cable. 2. Remove the left side trunk side trim. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. ...

Coil removal/installation

Note Do not remove the coil unless you are replacing it. When only the coil is replaced, the immobilizer system reprogram procedure is not necessary. 1. Disconnect the negative battery cab ...

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Mazda 6 Service Manual: Vehicle speedometer sensor removal/installation
Without ABS 1. Disconnect the negative battery cable. 2. Remove the battery and battery tray. 3. Remove the air cleaner compornent. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.) 4. Disconnect the vehicle speedometer sensor connector. 5. Remove the vehicle speedometer sensor. 6. Apply transmi ...

Mazda 6 Service Manual: Woofer inspection
1. Inspect for continuity between the audio amplifier connector terminals and woofer connector terminals using an ohmmeter. If not as specified, replace the related wiring harnesses. 2. Verify that there is battery positive voltage at the woofer connector terminal A (4SD) or C (5HB) u ...