FixVault

Accelerator Pedal Position Sensor

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. Reconnect all harness connectors disconnected.
  2. Turn ignition switch ON.
  3. Check voltage between ECM terminals 106 (APP sensor 1 signal), 98 (APP sensor 2 signal) and ground under the following conditions.
    Fig 1: Checking Voltage Between Ground And ECM Connector Terminals 98 & 106
    G04075209Courtesy of NISSAN MOTOR CO., U.S.A.
    TERMINAL VOLTAGE CHART

    Terminal Accelerator pedal Voltage
    106 (Accelerator pedal position sensor 1) Fully released 0.5 - 1.0V
    Fully depressed 4.2 - 4.8V
    98 (Accelerator pedal position sensor 2) Fully released 0.25 - 0.5V
    Fully depressed 2.0 - 2.5V
  4. If NG, replace accelerator pedal assembly and go to next step.
  5. Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING ".
  6. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
  7. Perform "IDLE AIR VOLUME LEARNING ".