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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Control System (Introduction) (Sedan) (MEXICO Only)) >> System Description >> Diagnosis System (ECM) >> Diagnosis Description >> CONSULT Function >> Work Support Mode
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Work Support Mode

WARNING: This page is about a different variant/trim than selected.
WORK ITEM

WORK ITEM CONDITION USAGE
FUEL PRESSURE RELEASE
  • FUEL PUMP WILL STOP BY TOUCHING "START" DURING IDLING.

    CRANK A FEW TIMES AFTER ENGINE STALLS.

When releasing fuel pressure from fuel line
IDLE AIR VOL LEARN
  • THE IDLE AIR VOLUME THAT KEEPS THE ENGINE WITHIN THE SPECIFIED RANGE IS MEMORIZED IN ECM.
When learning the idle air volume
SELF-LEARNING CONT
  • THE COEFFICIENT OF SELF-LEARNING CONTROL MIXTURE RATIO RETURNS TO THE ORIGINAL COEFFICIENT.
When clearing mixture ratio self-learning value
EXH V/T CONTROL LEARN
  • IN THIS MODE, OPERATION TO LEARN EXHAUST VALVE TIMING CONTROL MAGNET RETARDER CHARACTERISTIC.
When learning the exhaust valve timing control
TARGET IDLE RPM ADJ(1)
  • IDLE CONDITION
When setting target idle speed
TARGET IGN TIM ADJ(1)
  • IDLE CONDITION
When adjusting target ignition timing
CLSD THL POS LEARN
  • IGNITION ON AND ENGINE STOPPED.
When learning the throttle valve closed position
(1) This function is not necessary in the usual service procedure.