GM Service Manual Online
For 1990-2009 cars only

Power Antenna Mast Care Convertible

The power antenna will look its best and work well if it is cleaned from time to time. To clean the antenna mast, do the following:

  1. Turn on the ignition and radio to raise the antenna.
  2. Dampen a clean cloth with mineral spirits or equivalent solvent.
  3. Wipe the cloth over the mast sections, removing any dirt.
  4. Wipe dry with a clean cloth.
  5. Make the antenna go up and down by turning the radio or ignition off and on.
  6. Repeat if necessary.

Notice: If you lubricate the power antenna, you may damage it. Always follow the cleaning instructions listed in this manual to keep the power antenna working properly.

Notice: Before entering an automatic car wash, turn off your radio to make the power antenna go down. This will prevent the mast from possible damage. If the antenna does not go down when you turn the radio off, it may be damaged or need to be cleaned. In either case, lower the antenna by hand by carefully pressing the antenna down.

If the mast portion of the antenna is damaged, replace it. See your dealer for a replacement kit and follow the instructions in the kit.