FixVault

Battery Current Sensor

WARNING: This page is about a different car, the 2011 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Reconnect harness connectors disconnected.
  2. Disconnect battery negative cable.
  3. Install jumper cable between battery negative terminal and body ground.
  4. Turn ignition switch ON.
    Fig 1: Identifying Jumper Cable Between Battery Negative Terminal And Body Ground
    G07152722Courtesy of NISSAN NORTH AMERICA, INC.

    Voltage: Approximately 2.5V 

  5. Check voltage between ECM terminal 71 (battery current sensor signal) and ground.
    Fig 2: Checking Voltage Between ECM Terminal 71 (Battery Current Sensor Signal) And Ground
    G07152723Courtesy of NISSAN NORTH AMERICA, INC.
  6. If NG, replace battery negative cable assembly.