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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Removal And Installation >> Electric Intake Valve Timing Control Module >> Removal and Installation
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Removal and Installation

CAUTION:
  • Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING". Refer to Description .
  • Perform "THROTTLE VALVE CLOSED POSITION LEARNING". Refer to Description .

REMOVAL 

  1. Remove battery tray. Refer to Removal and Installation .
  2. Disconnect the harness connectors from the ECM, TCM, electric intake valve timing control module, and VCR control module. Refer to Harness Connector (lever locking type).
  3. Remove module assembly bracket bolts.
  4. Remove electric intake valve timing control module nuts.
  5. Remove electric intake valve timing control module.

INSTALLATION 

Installation is in the reverse order of removal.

CAUTION:
  • Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING". Refer to Description .
  • Perform "THROTTLE VALVE CLOSED POSITION LEARNING". Refer to Description .