Inspection For Power Supply And Ground Circuit

CHECK FUSIBLE LINK

Check for blown BCM fusible link.

BCM FUSIBLE LINK CHART

UNIT	POWER SOURCE	FUSIBLE LINK
BCM	Battery	f

Refer to , "WIRING DIAGRAM -- CHIME -- ".

OK or NG

OK : GO TO 2.
NG : If fusible link is blown, be sure to eliminate cause of problem before installing new fusible link. Refer to , "POWER SUPPLY ROUTING CIRCUIT ".

POWER SUPPLY CIRCUIT CHECK
1. Disconnect BCM connector.
2. Check voltage between BCM connector E39 terminal 7 (W/B) and ground. Refer to , "POWER SUPPLY ROUTING CIRCUIT "
  
  Fig 1: BCM Connector Terminal 7 & Ground Specifications Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: BCM Connector Terminal 7 & Ground Voltage Test
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK : GO TO 3.
2. NG : Check harness for open between BCM and fuse.
GROUND CIRCUIT CHECK
Check continuity between BCM harness connector E39 terminal 8 (B) and body ground. Refer to , "GROUND CIRCUIT "

Fig 3: BCM Harness Connector Terminal 8 & Body Ground Continuity Specifications Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: BCM Harness Connector Terminal 8 & Body Ground Continuity Test
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK : Inspection End.
2. NG : Check harness ground circuit.