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IMMOBILIZER SYSTEM 9W-5 Diesel Version The Immobilizer System consists of an electronic device with integrated coil, called ‘Active Antenna’, the crypto The Active Antenna is mounted at the ignition lock and handles the following tasks : ! to supply the transponder with power ! to receive the data from the ICU and transmit it to the transponder ! to receive and demodulate the data from the transponder and transmit it to the ICU The whole Immobilizer software, the authentication and the management of valid keys and controlling the fuel valve ! Connector - Immobilizer unit - Solenoid valve 16 8 15 7 14 6 13 5 12 4 11 3 10 2 9 1 1 2 3 1 : Data out 3 : Data in 6 : Ground 7 : Data line 8 : K-Line 9 : IGN 1 : IGN (Brown) 2 : Code (Green) 3 : Ground (Black) ! Wire circuit diagram Antenna 3 4 2 1 Immo. unit 7 8 Solenoid valve 2 1 1 3 6 9 3 IGN K-line (Diagnosis) Solenoid Fuel Valve Immobilizer System for Diesel Vehicles |