Defogger Wire Repair

WARNING: This page is about a different car, the 2008 Acura TSX, 2007 Acura TSX, 2006 Acura TSX, 2005 Acura TSX, and 2004 Acura TSX. However, it is still accessible from the selected car via links, so may be relevant.

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

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

Fig 1: Identifying Broken Section
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Carefully mask above and below the broken portion of the defogger wire (B) with cellophane tape (C).
Using a small brush, apply a heavy coat of thoroughly mixed silver conductive paint (commercially available) extending about 1/8" on both sides of the break. Allow 25 minutes to dry.

Fig 2: Applying Heavy Coat Of Thoroughly Mixed Silver Conductive Paint
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Perform the function test to confirm that the wire is repaired.
Apply a second coat of paint in the same way. Let it dry 3 hours before removing the tape.