Only Wireless Function Of Keyless Entry Will Not Operate

Put vehicle in initialized condition by removing ignition key from ignition lock cylinder, close and lock all doors, and ensure door warning light is not illuminated. Depress lock or unlock switch 3 times or more on remote transmitter, then check unlock/lock operation after third time. While standing about 3 feet from driver's outside door handle, point remote transmitter toward vehicle and depress one of the buttons on the remote transmitter for one second. If doors lock and unlock normally at this point, system is okay at this time. If doors do not lock or unlock normally at this point, go to next step.
Remove transmitter battery and test for full battery voltage. Replace battery with a known-good 3-volt battery. If battery is not available, see BATTERY CAPACITY CHECK . If transmitter operates, system is okay. If transmitter does not operate, see ON BOARD DIAGNOSTIC MODE under SELF-DIAGNOSTIC SYSTEM.