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Home >> Nissan-Datsun >> 2012 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Security Control System (Coupe)) >> System Description >> NVIS (NISSAN Vehicle Immobilizer System-NATS) >> System Description >> Input/Output Signal Chart
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Input/Output Signal Chart

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Switch Input signal to BCM BCM function Actuator
Push-button ignition switch Push switch NVIS (NATS)
  • Starter relay (IPDM E/R)
  • Starter control relay (IPDM E/R)
  • Starter motor
  • KEY warning lamp
  • Security indicator lamp
CVT shift selector (CVT models) P range
Transmission range switch (CVT models) N, P range
Clutch interlock switch (M/T models) Clutch ON/OFF
Stop lamp switch Brake ON/OFF
Key slot Key ID
Each door switch Door open/close
ECM Engine status signal