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Wireless Door Lock Transmitter

WARNING: This page is about a different car, the 2002 Lexus GS 430 and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the wireless door lock control transmitter battery. See WIRELESS DOOR LOCK CONTROL TRANSMITTER BATTERY  under REMOVAL & INSTALLATION. When a new or normal battery cannot be obtained, connect 2 new 1.5 volt batteries in series, connect the battery (+) to the battery receptacle side terminal and battery (-) to the bottom terminal, then apply 3 volts to the transmitter. See Fig 1.
  2. NOTE: The minimum operation distance differs according to operator, the way of holding the transmitter and location. As a weak wave is used, operation distance might be shortened when noise is detected in strong wave or used frequency.
  3. In the location approximately 3 feet away from the driver's outside handle in the right direction, face the key plate of the transmitter to the vehicle, and check the transmitter operation when pressing transmission switch on the side of the transmitter body. The standard results of the wireless door lock transmitter is that the remote control of the vehicle door lock can be operated and the LED lights up more than once.
  4. Install the wireless door lock control transmitter battery. See WIRELESS DOOR LOCK CONTROL TRANSMITTER BATTERY  under REMOVAL & INSTALLATION.
Fig 1: Inspecting Wireless Door Lock Transmitter Operation
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