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Alarm system diagnosis

911 Carrera (996)

Ohmmeter at alarm system control module plug II pin 3 and ground Ohmmeter on alarm system control module plug II pin 3 and plug on

Voltmeter at alarm system control module plug I pin 28 and ground Ohmmeter at alarm system control module plug I pin 28 and ground Ohmmeter at alarm system control module plug I pin 28 and plug on

Pull plug off switch for central locking

Voltmeter at alarm system control module plug I pin 29 and ground Ohmmeter at alarm system control module plug I pin 29 and ground Ohmmeter at alarm system control module plug I pin 29 and plug on

If no faults are detected in the wire, replace the door lock on the

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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