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Home >> Infiniti >> 2007 >> M35 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1225 To P2A03 (VQ35DE) >> DTC P2138 App Sensor >> Wiring Diagram

DTC P2138 App Sensor: Wiring Diagram

Fig 1: EC-APPS3-01 - Wiring Diagram
G05210156Courtesy of NISSAN NORTH AMERICA, INC.

Specification data are reference values and are measured between each terminal and ground.

CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
ECM TERMINALS WITH VOLTAGE SPECIFICATION

TERMINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage)
47 G Sensor power supply (Throttle position sensor) [Ignition switch: ON]  Approximately 5V
82 W Sensor ground (APP sensor 1) [Engine is running] 
  • Warm-up condition 
  • Idle speed
 Approximately 0V
83 P Sensor ground (APP sensor 2) [Engine is running] 
  • Warm-up condition 
  • Idle speed
 Approximately 0V
90 L Sensor power supply (APP sensor 1) [Ignition switch: ON]  Approximately 5V
91 BR Sensor power supply (APP sensor 2) [Ignition switch: ON]  Approximately 5V
98 R Accelerator pedal position sensor 2 [Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully released
 0.20 - 0.55V
[Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully depressed
 1.85 - 2.40V
106 LG Accelerator pedal position sensor 1 [Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully released
 0.4 - 1.1V
[Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully depressed
 3.7 - 4.8V
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