TOYOTA AVENSIS 2005 Service Repair Manual

Alarm sounding state
Performing the following will cause the
system to return to disarmed state.When the system detects tam-
pering, horns sound and lights
illuminate or blink in order to
alert people around the vehicle
to the theft.
After approx. 27.5 sec., alarm
stops and system returns to
armed state.
Armed state
Performing any of the following will
cause the system to return to dis-
armed state.Performing any of the follow-
ing will cause the system to
go into alarm sounding state.
Alarm sounding state is canceled.Tampering is detected.
Alarm stops and system
returns to armed state.
Continued from previous page Continued on previous page

Insert key into ignition key cylin-
der, turn ignition switch ON and
run engine over 550 rpm for 10
to 12 sec.

Unlock all doors by wireless op-
eration.Directly connect ignition
switch without key (or turn
ignition switch ON without
key).
Open engine hood.

Reconnect battery.

Open any door.



Unlock all doors by wireless operation.
± THEFT DETERRENT & DOOR LOCKTHEFT DETERRENT SYSTEM
73±33
AVENSIS REPAIR MANUAL (RM1018E)

73±34
± THEFT DETERRENT & DOOR LOCKTHEFT DETERRENT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3. FORCED DOOR LOCK CONTROL
(a) The forced door lock control prevents the vehicle from being tampered with. Immediately after a door
is unlocked (alarm starts), the door is forced to lock by a forced door lock signal.
(1) Conditions that force the doors to lock:
When no key is in the ignition key cylinder and 0.4 seconds have elapsed after the previous out-
put of a forced door lock signal, the doors will be forced to lock if any of the following conditions
is present.

The theft deterrent system is in the armed state of active arming mode.

All the doors are locked.Any door is unlocked.

Any door is unlocked.
HINT:
Only Europe:
Forced door lock control does not operate if any door is unlocked by key.
4. ALARM MEMORY FUNCTION
(a) If the alarm is set off (tampering is detected) while the theft deterrent system is set, the alarm memory
function will record it. Whenever you cancel the theft deterrent system, the alarm memory function
causes the taillights to light up for 2 seconds in order to inform you that the alarm has been set off.
(1) Conditions of the alarm memory function that cause the taillights to light up:
When the theft deterrent system has entered into the alarm sounding state (tampering has been
detected) even once, the taillights will light up for 2 seconds if any of the following conditions is
present.

Switched to the disarmed state from the armed state.
5. SECURITY INDICATOR OUTPUT
(a) The theft warning ECU outputs a signal to light up the security indicator, according to the state of the
theft deterrent system. However, some of the actual lighting conditions of the security indicator are dif-
ferent from the outputs of the theft warning ECU.
Output:
State of Theft Deterrent SystemSecurity IndicatorState of Theft Deterrent SystemOutput Signals from Theft Warning ECUActual Lighting Condition
Disarmed stateOFFOFF (Immobiliser system unset)
BLINKING (Immobiliser system set)
Arming preparation stateONON
Armed stateOFFBLINKING
Alarm sounding stateONON
Blinking cycle:
TimeSecurity Indicator
0.2 sec.ON
1.8 sec.OFF
HINT:
When the immobiliser system is set, the security indicator blinks during the disarmed state and the armed
state, due to the output signals from the immobiliser system.

± THEFT DETERRENT & DOOR LOCKTHEFT DETERRENT SYSTEM
73±35
AVENSIS REPAIR MANUAL (RM1018E)
6. INTRUSION (THEFT WARNING) SENSOR
(a) Function of the intrusion sensor:
The intrusion sensor (theft warning redar sensor) senses any moving object by using ultrasonic waves
and outputs the signals to communicate an intrusion to the theft warning ECU so that the theft deterrent
system can set off the alarm.
When the theft deterrent system is switched to the arming preparation state, the intrusion sensor is
supplied with S+B by the theft warning ECU. This causes the theft deterrent system to set off the alarm
when the signal is input from the intrusion sensor in a situation such as the window glass being broken.
(b) Press the intrusion sensor OFF switch.
HINT:
The theft deterrent system can be set (switched to the arming preparation state) with the intrusion sensor
OFF when an animal is left inside the vehicle.
(1) Make sure that the theft deterrent system is in the disarmed state.
(2) Press the intrusion sensor OFF switch once.
HINT:
The intrusion sensor and the OFF switch are provided on the roof console box in the vehicle front interior.
NOTICE:
The intrusion sensor returns to ON (initial state) when the doors are unlocked by the wireless opera-
tion.
7. THEFT WARNING (SELF±POWER) SIREN
(a) The theft warning siren has an internal battery. If any of the vehicle's battery or communication lines
are opened, the theft warning siren detects it by itself and sounds. Although the theft warning siren
usually sounds by receiving a signal from the theft warning ECU usually, the theft warning siren can
sound using its internal battery in case that the vehicle's battery is opened.
(b) The theft warning ECU sends an arming signal to the theft warning siren while transferring to the armed
state, as well as sending a disarming signal to the siren while transferring to the disarmed state. Addi-
tionally, the theft warning ECU can sound the theft warning siren by sending an alarm signal in the
alarm sounding state.

73095±02
B68828
Fuel Lid Opener Switch
B68829
Shaft Strokes
Open 73±30
± THEFT DETERRENT & DOOR LOCKFUEL LID OPENER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT FUEL LID OPENER SWITCH
(a) Check the switch resistance.
Standard:
Tester ConnectionSwitch PositionSpecified Condition
23OFF10 k
or higher2 ± 3ONBelow 1

If the result is not as specified, replace the switch.
2. INSPECT FUEL LID LOCK CONTROL ASSY
(a) Apply battery voltage to the lock control and check the
motor operates in the direction.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
Terminal 2
Battery negative (±)
Terminal 1Open direction
If the result is not as specified, replace the lock control assy.
(b) Check the shaft strokes.
Standard: 18.0 mm (0.709 in.) or more

73094±02
±
THEFT DETERRENT & DOOR LOCK FUEL LID OPENER SYSTEM
73±29
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspected AreaSee Page
Fuel lid opener does not operate.
1. FUEL OPN fuse
2. Fuel lid opener switch
3. Fuel lid lock control assy
4. Wire harness68±1
73±30
73±30

73093±02
73±28
± THEFT DETERRENT & DOOR LOCKFUEL LID OPENER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
ON±VEHICLE INSPECTION
1. CHECK FUEL LID OPENER OPERATION
(a) Check the basic function.
(1) Check that the fuel lid opens by pressing the fuel lid opener switch.

73092±02
B68827
Fuel Lid Lock Control Assy
Fuel Lid Opener Switch
± THEFT DETERRENT & DOOR LOCKFUEL LID OPENER SYSTEM
73±27
AVENSIS REPAIR MANUAL (RM1018E)
FUEL LID OPENER SYSTEM
LOCATION

730GU±01
73±26
± THEFT DETERRENT & DOOR LOCKKEY REMINDER WARNING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
KEY REMINDER WARNING SYSTEM
ON±VEHICLE INSPECTION
1. FUNCTION CHECK
(a) Check that the key reminder warning buzzer sounds.
(1) With the driver side door closed, insert the key into the ignition switch lock cylinder, and then turn
the key to LOCK.
(2) Then, check that the buzzer sounds intermittently when the driver side door is opened.
(b) Check that the key reminder warning buzzer stops.
(1) Check that the buzzer stops sounding when any of the following operations is done while the
buzzer is sounding.

Close the driver side door (front door courtesy lamp switch assy is off).

Turn the ignition switch ON.

Pull out the key from the ignition switch lock cylinder.

730EY±02
± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL73±21
AVENSIS REPAIR MANUAL (RM1018E)
REGISTRATION
1. REGISTER RECOGNITION CODE
HINT:

Register the recognition code when replacing the door control transmitter or the door control receiverr.

The add mode is used to register new recognition codes while still retaining codes already registered.
This mode is used when a new transmitter is added. If the number of registered codes exceeds 4, the
previously registered codes will be erased in order, starting from the first registered code.

The rewrite mode is used to erase all the previously registered recognition codes in order to register
new recognition codes. This mode is used when the transmitter or the door control receiver is ex-
changed for a new one.

The confirmation mode is used to confirm how many recognition codes have already been registered
before an additional registration of a recognition codes.

The all clear mode is used to erase all the registered codes and disables the wireless door lock func-
tion. This mode is used when the transmitter is lost.

All the following registration procedures must be performed in order continuously.

Within 5 sec.
Within 40 sec.
Continued on next page 1.
2.
3.
4.
5.
6.Insert key into ignition key cylinder, then pull it out.
Close and open driver side door twice.
Close and open driver side door twice.
Insert key into ignition key cylinder and close all doors.
START
Insert key into ignition key cylinder, then pull it out.
Insert key into ignition key cylinder, then pull it out.
Flow Chart of Recognition Code Registration
Within 40 sec.
Within 40 sec.Make sure that the following conditions are met.


No key in ignition key cylinder.

Driver side door is open (Other doors are closed).


Driver side door is unlocked. 73±22
± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL
AVENSIS REPAIR MANUAL (RM1018E)