Component Inspection

1. Turn ignition switch OFF.
2. Reconnect harness connectors disconnected.
3. Disconnect battery negative cable (1).

   ← : To body ground

4. Install jumper cable (A) between battery negative terminal and body ground.
5. Turn ignition switch ON.
6. Check the voltage between ECM harness connector and ground.
   Fig 1: Identifying Jumper Cable Between Battery Negative Terminal And Body Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   TERMINALS VOLTAGE REFERENCE
   
   

   ECM		Ground	Voltage
   Connector	Terminal
   F102	91 (Battery current sensor signal)	Ground	Approx. 2.5V

   Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to "HOW TO HANDLE BATTERY ".

Is the inspection result normal? 

YES: INSPECTION END

NO: Replace battery negative cable assembly.