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Home >> Infiniti >> 2008 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VK45DE) - DTC P1211 Through P2A03 >> DTC P2138 App Sensor >> Wiring Diagram

DTC P2138 App Sensor: Wiring Diagram

Fig 1: EC-APPS3-01 - Wiring Diagram
G05217757Courtesy of NISSAN MOTOR CO., U.S.A.

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.
SPECIFICATION DATA

TERMINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage)
47 L Sensor power supply (Throttle position sensor) [Ignition switch: ON]  Approximately 5V
82 B/W Sensor ground (APP sensor 1 / ICC steering switch / ASCD steering switch) [Engine is running] 
  • Warm-up condition 
  • Idle speed
 Approximately 0V
83 G/OR Sensor ground (APP sensor 2) [Engine is running] 
  • Warm-up condition 
  • Idle speed
 Approximately 0V
90 L/B Sensor power supply (APP sensor 1) [Ignition switch: ON]  Approximately 5V
91 G Sensor power supply (APP sensor 2) [Ignition switch: ON]  Approximately 5V
98 Y/R Accelerator pedal position sensor 2 [Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully released
 0.15 - 0.60V
[Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully depressed
 1.95 - 2.40V
106 OR Accelerator pedal position sensor 1 [Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully released
 0.5 - 1.0V
[Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully depressed
 3.9 - 4.7V
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