Power Supply And Ground Circuit Inspection

Check if any of the following fuses are blown.

Fig 1: Fuse Inspection (1 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Fuse Inspection (2 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

Refer to Wiring Diagram - KEYLES -  .

OK or NG 

1. OK: GO TO 2.
2. NG: If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse, refer to POWER DISTRIBUTION .

Disconnect the connectors of BCM and driver door control unit (LCU) or passenger, rear LH, RH door control units, measure the voltage between the following terminal No. of the connector and ground.

Fig 3: Power Supply Circuit Inspection (1 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 4: Power Supply Circuit Inspection (2 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK: GO TO 3.
2. NG: Check harness for open or short.

Check the continuity between the following terminals on the vehicle side connector for BCM, driver door LCU, passenger or rear LH, RH door control units and ground.

Fig 5: Ground Circuit Inspection (1 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 6: Ground Circuit Inspection (2 Of 2)

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG