Toyota Sequoia (2005). Manual - part 880

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BODY ELECTRICAL

WIRELESS DOOR LOCK CONTROL SYSTEM

BE–105

3509

Start registration of recognition code

The vehicle should be in the following conditions.

 Any door is OPEN. (Other doors are CLOSED)

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

Press the door lock control switch (for manual operation) 5 times to
LOCK/UNLOCK at approx. 1 sec. interval.

1st time

2nd time

3rd time

4th time

5th time

LOCK

OFF

UNLOCK

Approx.

1 sec.

Approx.

1 sec.

Close the DRIVER’S door, then open the DRIVER’S door.

Press the door lock control switch again (for manual operation) 5 times to
LOCK/UNLOCK at approx. 1 sec. interval.

1st time

2nd time

3rd time

4th time

5th time

LOCK

OFF

UNLOCK

Approx.

1 sec.

Approx.

1 sec.

Insert the key into the ignition key cylinder.

Within
40 secs.

BE–106

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BODY ELECTRICAL

WIRELESS DOOR LOCK CONTROL SYSTEM

3510

Within
3 secs.

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

Pull out the key plate from the ignition key cylinder.

When add mode or rewrite mode
is selected.

When confirmation
mode is selected.

ON

ON

ON

OFF

OFF

OFF

Approx.

1 sec.

Approx.

1 sec.

Approx. 1 sec.

Approx.

1 sec.

Approx.

1 sec.

Add mode

Rewrite mode

Confirmation mode

ON – OFF change occurs 1 time

ON – OFF change occurs 2 times

ON – OFF change occurs 3 times

MPX body ECU automatically performs
the LOCK–UNLOCK operation once
or twice at 1 sec. interval to inform the
operator that either the add mode or
rewrite mode has been selected.

LOCK–UNLOCK occurs once

LOCK–UNLOCK occurs twice

Indicates that add mode has been selected.

Indicates that rewrite mode has been
selected.

1 sec.

LOCK

1 sec. 1 sec.

LOCK

UNLOCK

UNLOCK

LOCK

2 secs. 2 secs.

UNLOCK

MPX body ECU automatically performs the
LOCK–UNLOCK operation 1 to 4 times at
2 sec. interval to inform the operator of
the number of the registered codes.
HINT:
When the number of the registered code
is 0, the operation is automatically
performed 5 times.

Example:
 When the operation is performed twice, it
directs that 2 types of recognition code
have been registered.

1st time 2nd time

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

ON

OFF

Approx.

1 sec.

Approx.

1 sec.

Prohibition mode

ON – OFF change occurs 5 times

When prohibition
mode is selected.

Within
40secs.

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BODY ELECTRICAL

WIRELESS DOOR LOCK CONTROL SYSTEM

BE–107

3511

MPX body performs LOCK–UNLOCK operation 5 times at a 1 sec.
interval to inform the operator that prohibition mode has been selected.

Press again any switches on the transmitter for more than 1 sec.

MPX body ECU 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.

LOCK–UNLOCK occurs once

LOCK–UNLOCK occurs twice

Registration of recognition code is completed.

Registration of recognition code has not been completed.

 Recognition code received first time and second time did not match.

Proceed to continue registration

If even one of the following conditions is satisfied, registration of recognition
codes is completed.

 40 secs. elapse since the MPX body ECU response.

 The driver’s door is closed.

 The key plate is inserted in the ignition key cylinder.

 4 types of recognition codes are registration at one time.

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

Within
3 secs.

Within
40 secs.

UNLOCK

Approx.

1 sec.

Approx.

1 sec.

When prohibition
mode is selected.

Press the lock and unlock switches on the transmitter simultaneously within 1.5 sec.

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

Within 40 secs.

Within
3 secs.

LOCK

BE17F–08

I28418

Instrument Panel J/B

 PWR SEAT Fuse

 ECU–IG Fuse

Power Seat Motor 
(Reclining)

Lumbar Support Control Motor

Power Seat Motor (Slide)

Power Seat Motor (Slide)

Power Seat Motor (Front Vertical)

Power Seat Motor (Rear Lifter)

Power Seat Switch

Power Seat Motor 
(Reclining)

Lumbar Support 
Control Switch

BE–108

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BODY ELECTRICAL

POWER SEAT CONTROL SYSTEM

3512

POWER SEAT CONTROL SYSTEM

LOCATION