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Home >> Pontiac >> 1999 >> Grand Prix GTP, 4D Sedan >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry Systems >> Description >> Remote Keyless Entry System >> Remote Control Door Lock Transmitter

Remote Control Door Lock Transmitter

The transmitter is a hand-held device that is powered by a 3 Volt lithium battery. The data is transmitted on an RF carrier frequency at 315 MHz. The four transmitter buttons control the following functions:

The operating range of the transmitter is 3-29 ft. (1-9 meters). A decrease in range may occur periodically. The change in range is normal for any remote lock control system. If the transmitter does not work or you have to stand closer to the vehicle in order to operate the transmitter, perform the following procedure:

  1. Inspect the battery in order to determine if a replacement is needed.
  2. Inspect the distance in order to determine if you are too far away from the vehicle. It may be necessary to stand closer to the vehicle under snowy or rainy conditions.
  3. Inspect the location in order to determine if any objects are blocking the signal. Take a few steps to the left or right, or hold the transmitter higher in the air.