Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Accessories and Optional Equipment » Radio, Stereo, and Compact Disc » Testing and Inspection » Component Tests and General Diagnostics » Steering Switch » Diagnosis Procedure  
 
 
  Diagnosis Procedure  
 

STEERING SWITCH

Description

When one of the steering wheel audio control switches is pushed, the resistance in the steering switch circuit changes depending on which button is pushed.

STEERING SWITCH

Diagnosis Procedure

1.CHECK HARNESS

  1. Turn ignition switch OFF.
  2. Disconnect AV control unit connector M46 and spiral cable connector M30.

  

  1. Check continuity between AV control unit connector M46 terminals 25, 26, and 27 and spiral cable connector M30 terminals 24, 31, and 33.

  

  1. Check continuity between AV control unit connector M46 (A) and ground.

  

Are the continuity test results as specified?
YES >> GO TO 2
NO >> Repair harness.
2.SPIRAL CABLE CHECK

  

  1. Disconnect spiral cable connector M88.
  2. Check continuity between spiral cable harness connector M30 and M88.

  

Are the continuity test results as specified?
YES >> GO TO 3.
NO >> Replace spiral cable. Refer to See: Restraints and Safety Systems\Air Bag Systems\Clockspring Assembly / Spiral Cable\Service and Repair.
3.CHECK STEERING SWITCH
Check steering switch. Refer to See: Component Inspection.
Does the steering switch pass Inspection?
YES >> Inspection END.
NO >> Replace steering switch. Refer to See: Service and Repair\Bose Audio With Navigation.