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Home >> Infiniti >> 2009 >> M35 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 118 (Body, Lock & Security System) >> Intelligent Key System/Engine Start Function >> DTC B2551: Steering Lock Unit >> Terminals And Reference Value >> Intelligent Key Unit
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Intelligent Key Unit

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE CHART

Terminal No. Wire color Item Condition Voltage (V) (Approx.)
Push-button ignition switch position Operation or conditions
69 O Steering lock unit condition signal-1 LOCK Steering lock: Lock 0
ACC Steering lock: Unlock Battery voltage
ON Battery voltage
70 L/Y Steering lock unit condition signal-2 LOCK Steering lock: Lock Battery voltage
ACC Steering lock: Unlock 0
ON 0
71 LG PDU signal LOCK Steering lock: Lock Battery voltage
ACC Steering lock: Unlocked moment 0