Check Battery Circuit

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

CHECK BATTERY CIRCUIT CONNECTION
1. Turn the ignition switch OFF.
2. Check to see if terminal "1" is clean and tight.
OK or NG

OK: GO TO 2.

NG: Repair terminal "1" connection. Confirm repair by performing complete Battery/Starting/Charging system test. Refer to "TROUBLE DIAGNOSES WITH BATTERY/STARTING/CHARGING SYSTEM TESTER ".
CHECK BATTERY CIRCUIT
Check voltage between generator connector E206 terminal 1 and ground using a digital circuit tester.

Battery voltage should exist.

Fig 1: Checking Voltage Between Generator Connector E206 Terminal 1 And Ground

OK or NG

OK: GO TO 3.

NG: Check harness for open between generator and fusible link.
CHECK VOLTAGE DROP ON BATTERY CIRCUIT
1. Start engine.
2. While engine is running at idle and warm, check voltage between generator connector E206 terminal 1 and battery positive terminal using a digital circuit tester.
  With engine running at idle and warm. : Less than 0.2V
  
  Fig 2: Checking Voltage Between Generator Connector E206 Terminal 1 And Battery Positive Terminal
OK or NG

OK: "WORK FLOW ".

NG: Check harness between the battery and the generator for poor continuity.