Jump to content

Steering wheel radio controls resistances


Recommended Posts

Posted (edited)

Does anyone know the resistance value of each of the buttons on the steering wheel radio controls? I need to read the controls for what I want to do but dont know the correct values so I can buy the parts required. Thanks

Edited by FruitPolo
Posted

Okay nevermind I measured them myself and then shortly after spotted them in the service manual.

For reference for anyone else,

Voltage in wires with no button pressed: 5v

Volume Up & Down on seperate wires approx 652ohms (Voltage: 3.3v)

Voice and Answer on seperate wires approx 1 ohm (Voltage: 0v)

Seek Up & Down on seperate wires approx 165ohms (Voltage: 1.7v)

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...