LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Highlander Base, 3.3 P, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 893 (Security Control System (With Intelligent Key System)) >> System Description >> NVIS (NISSAN Vehicle Immobilizer System-NATS) >> System Description >> Input/Output Signal Chart >> Intelligent Key Unit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Intelligent Key Unit

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
Switch/Input signal Input signal to BCM BCM function Actuator/Output signal
Ignition knob switch Ignition knob
(push/release)
NATS
  • Steering lock solenoid
Key switch Mechanical key
(Insert/remove)
Steering lock solenoid Steering
(lock/unlock)
ECM Engine status signal