Steering Switch Check

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

AV SWITCH SELF-DIAGNOSIS FUNCTION CHECK
1. Start AV switch self-diagnosis function. Refer to "AV SWITCH SELF-DIAGNOSIS FUNCTION ".
2. Operate steering switch.
Does steering switch operate normally?
- YES: Inspection End.
- NO: GO TO 2.
CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect AV switch connector M98 and spiral cable connector M30.
3. Check continuity between spiral cable harness connector terminal and AV switch harness connector terminal.
  
  Fig 1: AV Switch Connector M98 And Spiral Cable Connector M30 Terminal Continuity Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Continuity Between Spiral Cable Harness Connector Terminal And AV Switch Harness Connector Terminal
  Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between AV switch and ground.
  
  Fig 3: AV Switch Connector M98 Terminals And Ground Continuity Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: GO TO 3.
- NG: Repair harness.
SPIRAL CABLE CHECK
1. Disconnect spiral cable connectors M30 and M102.
2. Check continuity between spiral cable terminals.
  
  Fig 4: Spiral Cable Connectors M30 And M102 Terminal Continuity Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: GO TO 4.
- NG: Replace spiral cable. Refer to "SPIRAL CABLE ".
Fig 5: Checking Continuity Between Spiral Cable Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK STEERING SWITCH RESISTANCE
Check resistance between steering switch terminals.

Fig 6: Steering Switch Terminals, Signal And Resistance Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 7: Checking Resistance Between Steering Switch Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK: Inspection End.
- NG: Replace steering switch. Refer to "REMOVAL AND INSTALLATION OF STEERING WHEEL AUDIO CONTROL SWITCHES ".