2002 TOYOTA AVENSIS Repair Manual

730EX±03
B58499
73±18± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL
AVENSIS REPAIR MANUAL (RM1018E)
TRANSMITTER SUB±ASSY MODULE SET DOOR CONTROL
REPLACEMENT
HINT:
The installation is in the reverse order of the removal.
1. REMOVE TRANSMITTER SUB±ASSY MODULE SET
DOOR CONTROL
NOTICE:
Special caution should be taken when handling each com-
ponent as they are precise electronic components.
(a) Using a screwdriver, remove the screw.
(b) Push the cover with your finger as shown in the illustration
so a gap appears. Then, pry out the cover using that gap.
NOTICE:
Do not forcibly pry up the cover.

730EZ±03
I34799
±
THEFT DETERRENT & DOOR LOCK TRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL73±19
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1.INSPECT TRANSMITTER SUB±ASSY MODULE SET DOOR CONTROL
(a)Inspect operation of the transmitter.
(1)Remove the battery (lithium battery) from the transmitter (See page 73±17).
(2)Install a new or normal battery (lithium battery).
HINT:
When a new or normal battery is not available, connect 2 new
1.5 V batteries in a series, connect the battery positive (+) to the
battery receptacle side terminal and battery negative (±) to the
bottom terminal, then apply 3 V of voltage to the transmitter.
(3)In a location that is approx. 1 m (3.28 ft) away from the driver side ou\
tside door handle in the right direction, point the key plate of the transmitter at the vehicle and che\
ck operation of the transmit-
ter by pressing the transmission switch on the transmitter body.
Standard:
The door lock can be operated via the remote control.
The LED lights up more than once.
HINT:

The minimum operational distance differs, depending on the operator, the way the transmitter is held,
and the location.

Since the transmitter uses faint electric waves, the operational distanc\
e might be shortened if noise
or strong electric wave occurs in the area where the frequency is used.
(4)Install the battery (lithium battery).
(b)Inspect the battery capacity.
HINT:

The capacity of the battery can be determined only when the battery is inst\
alled in the transmitter. For
a lithium battery used in the transmitter, a voltage of more than 2.5 V is shown on the tester until the
energy is completely consumed, while no battery is installed in the transmitte\
r. Therefore, it is neces-
sary to measure the voltage while the battery is installed in the transmitte\
r (a resistance of 1.2 k is
applied to the battery) when checking the amount of energy left in the \
battery.

If the transmitter is faulty, the amount of energy left in the battery might not be checked correctl\
y.
(1)Remove the battery (lithium battery) from the transmitter (See page 73±17).

I34797
Lead
I34798
73±20± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL
AVENSIS REPAIR MANUAL (RM1018E)
(2) Connect the lead to the negative (±) terminal of the
transmitter and install the battery.
(3) Connect the tester positive (+) probe to the (+) bat-
tery (lithium battery) and the tester negative (±)
probe to the lead respectively.
(4) Press one of the transmission switches on the
transmitter for approx. 1 second.
(5) Press the transmission switch on the transmitter
again to check the voltage.
Standard: 2.2 V or higher
HINT:

When the temperature of the battery is low, the inspection can not be made correctly.
When the outcome of the test is less than 2.2 V, conduct the test again after leaving the battery in a
place with a temperature of 18
C (64F) for more than 30 minutes.

The automatic power±off function causes the voltage of the battery to be 2.5 V or more (a voltage with
no resistance applied to the battery) when 0.8 seconds have passed after the switch is pressed. There-
fore, make sure to read the voltage just after the switch is pressed.

Because high voltage might be shown once or twice after the battery returns to the specified tempera-
ture, the inspection should be made with the voltage shown after the switch is pressed at least 3 times.
(6) Disconnect the lead.
(7) Set the battery (lithium battery) in the transmitter.

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)

Within 40 sec.
ON
LOCK
ON±LOCK operation: 1 time
Add Mode
Rewrite Mode
ON±LOCK operation: 2 times
Confirmation Mode
ON±LOCK operation: 3 times
All Clear Mode
ON±LOCK operation: 5 times Number of ON±LOCK operations of ignition switch:Turn ignition switch from LOCK to ON and back to LOCK at approximately
1 second intervals according to the number of times shown below.
Mode Selection:
If the number of the ON±LOCK operations of the ignition switch
is 0, 4 or 6 or more, there will be no response (power door lock and
unlock operation) to inform which mode has been selected.
Remove key from ignition key cylinder.
8. 7.
Within 3 sec.
T1T1: Approx. 1 sec.
Continued from previous page
Continued on next page
ON
LOCKT1 T1
ON
LOCKT1 T1
ON
LOCKT1 T1
± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL73±23
AVENSIS REPAIR MANUAL (RM1018E)

Continued from previous page
Integration relay automatically performs power door LOCK±UNLOCK operation to inform
which mode has been selected.
Response to selected mode (Power door lock operation):
UNLOCKLOCK
LOCK±UNLOCK operation: 1 time Add Mode
Rewrite Mode
Confirmation Mode
All Clear Mode
T1T1: Approx. 1 sec.
T1 T1
T2
T2
T1 T1
LOCK±UNLOCK operation: 2 times
LOCK±UNLOCK operation: The number of registered codes (1 ± 5 times)
LOCK±UNLOCK operation: 5 timesUNLOCKLOCK
UNLOCKLOCK
UNLOCKLOCK
Continued on next page
Registration procedures are completed.
HINT:

In the confirmation mode, when LOCK±UNLOCK operation is performed twice, the
number of registered recognition codes is 2.

In the confirmation mode, when 0 codes are registered, LOCK±UNLOCK operation
is automatically performed 5 times.T2: Approx. 2 sec.
Confirmation Mode and
All Clear ModeAdd Mode or
Rewrite Mode Within
3 sec.
Within
40 sec.
1st time 2nd time
73±24± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL
AVENSIS REPAIR MANUAL (RM1018E)

Continued from previous page
Press either LOCK or UNLOCK switch on transmitter once. 9.
Within 40 sec.
Proceed to flow chart to finish
registration.
Press the same switch again.
LOCK±UNLOCK Occurs Once
Registration of recognition code has
been completed. Response to registration completion:
T1: Approx. 1 sec. LOCK±UNLOCK Occurs Twice
Registration of recognition code has failed. 10.
LOCK
UNLOCK
T1
LOCK
UNLOCKT1 T1
Within
40 sec.
If other transmitter is to be registered. Within
3 sec.
Registration of recognition codes (add mode and rewrite mode) is completed.
Integration relay automatically performs power door LOCK±UNLOCK operation to show
whether registration has been completed correctly or not.
HINT:
4 recognition codes can be registered
at once. HINT:
If LOCK±UNLOCK operation is performed twice, registration of recognition code has
failed. Perform registration procedures by beginning once again.
Within
3 sec.

Open a door.

Insert key into ignition key cylinder. Perform either of the following.
± THEFT DETERRENT & DOOR LOCKTRANSMITTER SUB±ASSY MODULE SET DOOR
CONTROL73±25
AVENSIS REPAIR MANUAL (RM1018E)