LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - G37 Convertible - DTC P0137 Through P0460 >> DTC P0222, P0223, P2132, P2133: TP Sensor >> Component Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Inspection

  1. CHECK THROTTLE POSITION SENSOR
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform "THROTTLE VALVE CLOSED POSITION LEARNING : SPECIAL REPAIR REQUIREMENT ".
    4. Turn ignition switch ON.
    5. Set selector lever to D (A/T) or 1st (M/T) position.
    6. Check the voltage between ECM harness connector terminals under the following conditions.
      VOLTAGE REFERENCE CHART

      ECM Condition Voltage (V)
      Connector + -
      Terminal  
      F101 30 [TP sensor 1 (bank 1)] 40 Accelerator pedal Fully released More than 0.36
      Fully depressed Less than 4.75
      31 [TP sensor 1 (bank 2)] 48 Fully released More than 0.36
      Fully depressed Less than 4.75
      34 [TP sensor 2 (bank 1)] 40 Fully released Less than 4.75
      Fully depressed More than 0.36
      35 [TP sensor 2 (bank 2)] 48 Fully released Less than 4.75
      Fully depressed More than 0.36

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Go to 2.

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
    1. Replace malfunctioning electric throttle control actuator. Refer to "EXPLODED VIEW ".
    2. Go to "SPECIAL REPAIR REQUIREMENT ".

      INSPECTION END