You need do diconnect the front differential, and then cut the red wire. After that try again. If it still doesnt work, take it to the dealer for a checkup. This is happening because in cars from Japan, they use a different lockng mechanism. At you last checkup, your mechanic probably used the technipue for testing doors used for American-made cars.
Lexus has to hook their computer to it to program the key to both lock/unlock and to start the vehicle.
By inserting the key in the door lock and turning.
There should be
Use your remote control to Unlock, Lock and Unlock again. It worked for my case very well.
next to the spark plugs
The Lexus GX470 has a Roc Lock 2 wiper arm and takes an 16-A wiper blade. See video below for xx-A/Roc Lock 2 wiper arm.
why dont my 2001 windstar van lx door locks wont lock
lock both doors, and then unlock only the passenger door with the key.
Press the " U " on the lock/unlock switch located on either the driver or passenger door.
"http://wiki.answers.com/Q/How_do_you_find_why_the_lock_unlock_alrm_is_not_making_a_sound_when_remote_is_activated_in_a_Lexus_ES_300"
un- unlock
There are two relays. One is Lock Relay and the other is Unlock Relay. They are located under the passenger seat