Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSINFINITI2012M56 V8-5.6L (VK56VD)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTRANSMISSION CONTROL SYSTEMSTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSSHIFT LOCK SYSTEM WITH ICCCOMPONENT INSPECTION (SHIFT LOCK UNIT)
2012 Infiniti M56 V8-5.6L (VK56VD)
Component Inspection (Shift Lock Unit)
2012 Infiniti M56 V8-5.6L (VK56VD)SECTION Component Inspection (Shift Lock Unit)
SHIFT LOCK SYSTEM
WITH ICC : Component Inspection (Shift Lock Unit)
1. CHECK SHIFT LOCK SOLENOID
Apply voltage to terminals 6 and 4 of A/T shift selector connector, and check that shift lock unit is activated.
CAUTION:
Connect the fuse between the terminals when applying the voltage.
Can the lock plate be moved up and down?
YES- INSPECTION END
NO- Replace A/T shift selector assembly. A/T Shift Selector (2WD) or Exploded View (AWD).
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.