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Component Testing

  1. Disconnect the harness connector at the right steering wheel control switch.
  2. Press each button while monitoring the resistance listed below between the voltage terminal 3 and the signal terminal 4.
    • If not within the specified range, replace the steering wheel control switch assembly.
Function Switch Minimum Resistance Value Maximum Resistance Value
Mute 1.0k Ohms 1.4k Ohms
Volume Down 1.3k Ohms 1.7k Ohms
Volume Up 1.7k Ohms 2.1k Ohms
Previous 2.2k Ohms 2.6k Ohms
Next 2.9k Ohms 3.3k Ohms
Band 3.9k Ohms 4.5k Ohms
Presets 1-6 6.4k Ohms 6.8k Ohms
No Switch Pressed O.L. O.L.