Inspection Power Supply And Ground Circuit

• Check if wiper and washer fusible link and fuse is blown.

Fig 1: Checking Fuse Location

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

Refer to WIRING DIAGRAM - WIP/R  .

OK or NG 

1. OK: GO TO  2 .
2. NG: If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse or fusible link, refer to
   • For FX35, see POWER DISTRIBUTION .
   • For FX45, see POWER DISTRIBUTION .

1. Disconnect BCM connector.
2. Check voltage between BCM harness connector terminal and ground.
   Fig 2: Checking BCM Voltage Circuit

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 3: Displaying Power Supply Circuit Specifications

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

OK or NG 

1. OK: GO TO  3 .
2. NG: Check harness for open or short between fuse, fusible link and BCM.

Check continuity between BCM harness connector M4 terminal 49 (B), 52 (B) and ground.

1. 49 (B), 52 (B) - Ground : Continuity should exist 

OK or NG 

1. OK: INSPECTION END
2. NG: Repair harness or connector.

Fig 4: Checking Ground Circuit

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