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BE-86
BODY ELECTRICAL - WIRELESS DOOR LOCK CONTROL SYSTEM
BE1FF-01

REPLACEMENT
1. REPLACE TRANSMITTER (LITHIUM) BATTERY
NOTICE:
Special caution should be taken for handling each compo-
nent as they are precision electronic components.
(a) Using a screwdriver, remove the cover.
NOTICE:
Do not pry out the cover forcibly.
I09408
HINT:
Push the cover with a finger as shown in the illustration, so that
there becomes clearance, then pry out the cover from that
clearance.
(b) Remove the transmitter.

(c) Remove the battery (lithium battery) as shown in the il-
Push lustration.
NOTICE:
S Do not push the terminals with a finger.
S If prying up the battery (lithium battery) forcibly to re-
move, the terminals are deformed.
(d) Install a battery (lithium battery).
NOTICE:
I12379 Face the battery upward. Take care not to deform the termi-
nals.
(e) Check that the rubber cover is not distorted or slipped off,
and install the cover.
NOTICE:
When the shrews are tightened loosely, it might cause
faulty contact of battery (lithium battery) and terminals.

2002 ECHO (RM884U)

Author : Date : 1290
BE-87
BODY ELECTRICAL - WIRELESS DOOR LOCK CONTROL SYSTEM

2. REPLACE DOOR CONTROL RECEIVER AND TRANS-
MITTER
NOTICE:
When replacing the door control receiver and transmitter,
registration of recognition code is necessary because they
are provided as single components.
(a) Select which operation mode should be performed from
the following modes.
S Add mode
S Rewrite mode
S Prohibition mode
S Confirmation mode
HINT:
S The add mode is used to retain codes already registered
while you register new recognition codes. This mode is
used when adding a transmitter. However, if the number
of registered codes exceeds 4 codes, previously regis-
tered codes are correspondingly erased in order, starting
from the first registered code.
S The rewrite mode is used to erase all previously regis-
tered codes and register only new recognition codes.
S The prohibition mode is used to erase all registered codes
and cancels the wireless door lock function. Use this
mode when the transmitter is lost.
S The confirmation mode is for confirming how many recog-
nition codes are already registered before you register
additional recognition codes.
(b) Follow the chart on the following pages to register the
transmitter recognition code at the wireless door lock con-
trol receiver.
HINT:
S When procedure is out of the specified, the operation re-
turns to normal operation.
S Maximum 4 recognition codes can be registered.

2002 ECHO (RM884U)

Author : Date : 1291
BE-88
BODY ELECTRICAL - WIRELESS DOOR LOCK CONTROL SYSTEM

Start registration of recognition code

The vehicle should be in the following conditions.
D The key is not inserted in the ignition key cylinder.
D Driver's door is OPEN. (Other doors are CLOSED)

Insert the key into the ignition key cylinder, then pull it out.

Within
5 secs.
Insert the key into the ignition key cylinder, then pull it out.

Open and close the door (manual operation) 2 times.
1st time 2nd time

Within OPEN
40 secs.

Insert the key into the ignition key cylinder, then pull it out.

Open and close the door (manual operation) 2 times.
1st time 2nd time

Within OPEN
40 secs.

Close the all door and insert the key into the ignition key cylinder.

2002 ECHO (RM884U)

Author : Date : 1292
BE-89
BODY ELECTRICAL - WIRELESS DOOR LOCK CONTROL SYSTEM

Turn the ignition switch from ON to LOCK at approx. 1 sec. interval 1 to 5 times to select the mode.

Add mode Confirmation mode

ON - LOCK change occurs 1 time ON - LOCK change occurs 3 times
Approx. Approx.
Approx. 1 sec. 1 sec. 1 sec.
ON ON

LOCK LOCK

Rewrite mode Prohibition mode

ON - LOCK change occurs 2 times ON - LOCK change occurs 5 times
Approx. Approx. Approx. Approx.
1 sec. 1 sec. 1 sec. 1 sec.
ON ON

LOCK LOCK

Pull out the key from the ignition key cylinder.
When add mode or rewrite mode When prohibition When confirmation
is selected. mode is selected. mode is selected.

Door control relay automatically performs Door control relay automatically performs
the LOCK-UNLOCK operation once the LOCK-UNLOCK operation 1 to 4 times
or twice at 1 sec. interval to inform the at 2 sec. interval to inform the operator of
operator that either the add mode or the number of the registered codes.
rewrite mode has been selected. HINT:
When the number of the registered code
LOCK-UNLOCK occurs once
is 0, the operation is automatically
Within Indicates that add mode has been selected. performed 5 times.
3 secs.
1 sec. Example:
LOCK When the operation is performed twice, it
UNLOCK directs that 2 types of recognition code
have been registered.
LOCK-UNLOCK occurs twice 1st time 2nd time
Indicates that rewrite mode has been
2 secs. 2 secs.
selected.
LOCK
1 sec. 1 sec.
UNLOCK
LOCK
UNLOCK

Registration of recognition code (Confirmation
mode and prohibition mode) is completed.

2002 ECHO (RM884U)

Author : Date : 1293
BE-90
BODY ELECTRICAL - WIRELESS DOOR LOCK CONTROL SYSTEM

When prohibition
mode is selected.

Within Door control relay performs LOCK-UNLOCK operation 5 times at a 1 sec.
40 secs. interval to inform the operator that prohibition mode has been selected.

Approx. Approx.
1 sec. 1 sec.

UNLOCK

LOCK

Press the lock and unlock switches on the transmitter switch simultaneously for
more than between 1 sec. or more and 1.5 sec. below.

Within
3 secs.
Press either one of 2 switches on the transmitter.

Door control relay automatically performs LOCK-UNLOCK operation once or
twice at a 1 sec. interval to inform the operator that the receiver has received the
signal from the transmitter.
Within LOCK-UNLOCK occurs once
3 secs. Registration of recognition code is completed

LOCK-UNLOCK occurs twice
Registration of recognition code has not been completed.
D Recognition code received first time and second time did not match.
D When selecting add mode, a registered recognition code was received.
If LOCK-UNLOCK operation can not be performed at all, the mode returns to the
normal mode, then start with "Start registration of recognition code".

Proceed to finish registration Proceed to continue registration
Within 40 secs.

If even one of the following conditions is satisfied, registration of recognition
codes is completed.
D 40 secs. elapses since the door control relay response.
D The driver's door is opened.
D The key plate is inserted in the ignition key cylinder.
D 4 type recognition codes are registration at one time.

Registration of recognition codes (add mode or rewrite mode) is completed.

2002 ECHO (RM884U)

Author : Date : 1294

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