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Home >> Infiniti >> 2007 >> M35 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Body, Lock & Security System >> Intelligent Key System/Engine Start Function >> DTC B2551: Steering Lock Unit >> Terminals And Reference Value >> PDU (Power Distribution Unit)
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PDU (Power Distribution Unit)

TERMINALS AND REFERENCE VALUE CHART

Terminal No. Wire color Item Condition Voltage (V) (Approx.)
Push-button ignition switch position Operation or conditions
3 GR Steering lock unit power source LOCK Push-button ignition switch is pressed under the condition that Intelligent Key is in the vehicle or Intelligent Key is inserted 0 → Battery voltage → 0
- Any condition other than above 0
7 LG Steering lock control signal-2 - Push-button ignition switch is pressed under the condition that Intelligent Key is in the vehicle or Intelligent Key is inserted Battery voltage
LOCK Power supply position is in LOCK position
(Steering lock activated)
Battery voltage → 0 → Battery voltage
(Battery voltage is detected when activating the steering lock)