Power Supply and Ground Circuit Inspection for Multifunction Switch

Check Power Supply Circuit
1. Disconnect multifunction switch connector.
2. Check voltage between multifunction switch and ground.
  
  Fig 1: Checking Voltage Between Multifunction Switch And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Power Supply Circuit Specification Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Go to 2.
2. NG: Check harness for open or short between multifunction switch and fuse.
Check Ground Circuit
1. Turn ignition switch OFF.
2. Check continuity between multifunction switch harness connector M83 terminal 2 (B) and ground.
  
  Fig 3: Checking Ground Circuit Between Multifunction Switch Harness Connector M83 Terminal 2 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  1. Continuity should exist.
OK or NG
1. OK: Inspection end.
2. NG: Repair harness or connector.