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Home >> Toyota >> 1996 >> Avalon XLS >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System >> Description & Operation

Description & Operation

Keyless entry system allows the luggage compartment and doors to be locked and unlocked by the use of low-power electrical waves emitted from a hand held transmitter. Pushing the unlock button once will turn off the theft deterrent system and unlock driver's door. Pushing the transmitter button again within 5 seconds will unlock the other doors. If doors are not opened within 30 seconds, all the doors will automatically relock. When the ignition key is in the ignition key cylinder, the wireless door lock control ECU will prevent the doors and luggage compartment from opening. If after wireless door lock or unlock operation the door lock condition does not change, the ECU waits 2 seconds and then sends current three times to the door lock motor. If the door lock condition still has not changed, the wireless door lock ECU stops signal reception and stops door lock and unlock function. The theft deterrent and door lock control ECU is protected by a 30-amp fuse (DOOR) located in the instrument panel fuse box and by a 7.5-amp fuse (DOME) located in the engine compartment fuse box.

KEYLESS ENTRY COMPONENT LOCATION

Component Location
Instrument Panel Junction Block Left Bottom Of Instrument Panel
Key Unlock Warning Switch Part Of Ignition Switch
Theft Deterrent & Door Lock Control Ecu Left Side Of Dash, Behind Glove Box
Engine Room Junction Block On Top Of Left Wheelwell
Door Courtesy Switches Inside Door Jams
Door Lock Motors Center Of Each Door, Near Door Jams
Door Unlock Detection Switch Incorporated In Door Lock Motor
Wireless Door Lock Control Ecu Behind Left Panel Of Trunk
Door Key Lock & Unlock Switch Part Of Door Lock