Step 4: Finding the solder point.
Take a pair of headphones and cut them close to the earbud end. Any old pair will work.
I had these just lying around. Just strip it back, take the wire ends and solder one to the positive and one to the negative on the back of the circuit board.
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thanks for a great article!
Quick question - is that the +ve solder point your pointing too in the fifth photo here.
I also have a ford taurus, so I can copy directly if it is.
Cheers!
Ray
Thanks for all the comments.
:)