Rear Window Defogger Wire Repair
  1. Using a small brush, apply a heavy coat of silver conductive paint (commercially available) (A) extending about 1/8'' on both sides of the break. Allow 25 minutes to dry.
  1. Do the function test to confirm that the wire is repaired.
  1. Apply a second coat of paint in the same way. Let it dry 3 hours before removing the tape.