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Home >> Nissan-Datsun >> 2012 >> Maxima S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Basic Inspection >> Inspection And Adjustment >> Exhaust Valve Timing Control Learning >> EXHAUST VALVE TIMING CONTROL LEARNING: Special Repair Requirement
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EXHAUST VALVE TIMING CONTROL LEARNING: Special Repair Requirement

  1. START

    With CONSULT 

    1. Start engine and warm it up to normal operating temperature.
    2. Set selector lever position to N and confirm that the following electrical or mechanical loads are not applied.
      • Headlamp switch is OFF
      • Air conditioner switch is OFF
      • Rear window defogger switch is OFF
      • Steering wheel is in the straight-ahead position, etc.
    3. Keep the engine speed between 1, 800 and 2, 000 RPM.
    4. Select "EXH V/T CONTROL LEARN" in "WORK SUPPORT" mode with CONSULT.
    5. Touch "START" and wait 20 seconds.
    6. Check that "CMPLT" is displayed on CONSULT screen.

      Learning completed: CMPLT 

      Learning not yet: YET 

    Without CONSULT 

    1. Start engine and warm it up to normal operating temperature.
    2. Set selector lever position to N and confirm that the following electrical or mechanical loads are not applied.
      • Headlamp switch is OFF
      • Air conditioner switch is OFF
      • Rear window defogger switch is OFF
      • Steering wheel is in the straight-ahead position, etc.
    3. Keep the engine speed between 1, 800 and 2, 000 RPM at 20 seconds.

      : END