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Home >> Infiniti >> 2003 >> QX4 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1706: Park/Neutral Position Switch >> DTC Confirmation Test (Using CONSULT-II)

DTC Confirmation Test (Using CONSULT-II)

NOTE: If DTC confirmation procedure had been previously run, turn ignition off and wait at least 10 seconds before continuing.
  1. Turn ignition on. Select P/N POSI SW in DATA MONITOR mode with CONSULT-II.
  2. Check P/N POSI SW signal under the following conditions.
    • With transmission in Park or Neutral, ON should be displayed.
    • With transmission in other position except Park or Neutral, OFF should be displayed.

    If operation is as specified, go to next step. If operation is not as specified, go to appropriate DIAGNOSTIC PROCEDURE.

  3. Select DATA MONITOR mode with CONSULT-II. Start engine and warm to normal operating temperature.
  4. Maintain following conditions for at least 60 consecutive seconds:
    • ENG SPEED: 1500-2500 RPM A/T, or 1800-2800 RPM M/T
    • COOLAN TEMP/S: more than 158°F (70°C)
    • B/FUEL SCHDL: 3.6-12.0 msec
    • VHCL SPEED SE: 43 MPH or more
    If 1st trip DTC is detected, go to appropriate DIAGNOSTIC PROCEDURE. If 1st trip DTC is not detected, system is okay at this time.