Rearend Door Window / Back Window Defogger Wire Repair

Use white gasoline for cleaning.
Apply masking tape (1) at both upper and lower sides of heat wire (2) to be repaired.
Apply commercially-available repair agent (3) with a fine-tip brush (4).
2 to 3 minutes later, remove masking tapes (1).

Fig 1: Applying Masking Tape Upper And Lower Sides Of Heat Wire
Courtesy of SUZUKI OF AMERICA CORP.
Leave repaired heat wire as it is for at least 24 hours before operating the defogger again.