Rear Window Defoggers: Repair

Clean the broken portion with alcohol or white gasoline.

Mask both side of wire with thin film.

Apply conductive silver composition (DUPONT No. 4817) to broken portion.

Fig 1: Repairing Wire

Courtesy of SAAB-SCANIA OF AMERICA, INC.

1. Broken portion
2. Masking thin film
3. Broken wire
4. Conductive silver composition (DUPONT No. 4817)

After repair, check the wire.