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Home >> Infiniti >> 2012 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Basic Inspection >> VVEL Control Shaft Position Sensor Adjustment >> Description
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VVEL Control Shaft Position Sensor Adjustment: Description

VVEL control shaft position sensor adjustment is an operation to adjust the initial position of the VVEL control H shaft position sensor.

It must be performed each time VVEL ladder assembly is replaced.

CAUTION:
  • It must be performed only on the replaced bank side.
  • It must not be performed except when VVEL ladder assembly is replaced. If by any chance the adjustment is performed, replace VVEL ladder assembly.