Heated Glass Element: Service and Repair

Rear Window Defogger Wire Repair

NOTE: To make an effective repair, the broken section must be no longer than 1 in. (25 mm).

1. Lightly rub the area around the broken section (A) with fine steel wool, then clean it with isopropyl alcohol.

2. Carefully mask above and below the broken portion of the defogger wire (B) with cellophane tape (C).






3. Thoroughly mix the silver conductive paint using a small brush, apply a heavy coat of the paint extending about 1/8'' on both sides of the break. Allow 25 minutes to dry.

4. Check for continuity in the repaired wire.

5. Apply a second coat of paint in the same way. Let it dry 3 hours before removing the tape.