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Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 193 (Security Control System (With Intelligent Key System)) >> System Description >> Intelligent Key System/Engine Start Function >> System Description >> Input/Output Signal Chart >> Intelligent Key Unit
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Intelligent Key Unit

WARNING: This page is about a different car, the 2011 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
INPUT/OUTPUT SIGNAL CHART

Switch/Input signal Input signal to Intelligent Key unit Intelligent Key unit function Actuator/Output signal
Key switch Mechanical key (insert/remove) Engine start function
  • KEY warning lamp/buzzer
  • Steering lock unit
  • Starter relay request (to IPDM E/R)
  • Inside key antenna (Front and rear center console, overhead console, luggage area)
  • Key interlock solenoid
Ignition knob switch Ignition knob (push/release)
Steering lock unit Steering lock (lock/unlock)
Inside key antenna (Front and rear center console, overhead console, luggage area) Intelligent key (inside antenna detection area or not.)