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 fuse is blown, be sure to eliminate cause of problem before installing new fuse. 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.
  
  Fig 1: BCM Connector Terminal & Ground Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: BCM Connector Terminal & 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 ground.

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

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

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