Diagnostic Test

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

   Courtesy of NISSAN NORTH AMERICA, INC.

   : To body ground

4. Install jumper cable between battery negative terminal and body ground.
5. Turn ignition switch ON.
6. Check the voltage between ECM harness connector terminals under the following conditions.

   ECM			Voltage (V)
   Connector	+	-
   	Terminal	Terminal
   F91	38 (Battery current sensor signal)	43	Approx. 2.5

   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.