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Home >> Nissan-Datsun >> 2008 >> Quest Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P1211 Through P2A03 >> DTC P2138 App Sensor >> Wiring Diagram
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DTC P2138 App Sensor: Wiring Diagram

Fig 1: Wiring Diagram - EC-APPS3-01
G04905800Courtesy 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.
CONNECTOR TERMINAL SPECIFICATION DATA REFERENCE VALUES

TERMINAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage)
47 R Throttle position sensor power supply [Ignition switch: ON]  Approximately 5V
82 B APP sensor 1 ground [Engine is running] 
  • Warm-up condition 
  • Idle speed
Approximately 0V
83 G APP sensor 2 ground [Engine is running] 
  • Warm-up condition 
  • Idle speed
Approximately 0V
90 R/V APP sensor 1 power supply [Ignition switch: ON]  Approximately 5V
91 O APP sensor 2 power supply [Ignition switch: ON]  Approximately 5V
98 W/B Accelerator pedal position sensor 2 [Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully released
0.25 - 0.5V
[Ignition switch: ON] 
  • Engine stopped
  • Accelerator pedal: Fully depressed
0.2 - 2.5V
106 W 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
4.2 - 4.8V