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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Heated Glass/Defoggers >> Rear Window Defoggers >> On-Vehicle Service >> Grid Filament Repair

Grid Filament Repair

  1. To repair grid, turn ignition switch to LOCK position and disconnect negative battery cable. Wipe area clean with isopropyl alcohol. Be sure to clean 1/4" (6 mm) beyond each side of break.
  2. With glass at room temperature of 70-90°F (20-32°C), position masking tape along both sides of grid line at damaged area. See Fig 1 . Apply GM P/N 12346001 (Canadian P/N 10951643) or equivalent repair material to grid lines and carefully remove masking tape. Holding heat gun 1" (25 mm) from repair area, apply heat at a minimum of 500°F (260°C) for 2-3 minutes. If heat gun is not available, allow repair area to air dry for at least 24 hours at an ambient temperature of 70-90°F (20-32°C).
  3. Test defogger operation to verify repair.
Fig 1: Repairing Grid Lines
G92A01033Courtesy of GENERAL MOTORS CORP.
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