TOYOTA SEQUOIA 2001 Service Repair Manual

BE266±05
I18691
LOCK
UNLOCK
I18692
LOCK
UNLOCK
I18693
LOCKUNLOCK
I18694
LOCK UNLOCK
I18695
LOCKUNLOCKRight Side
Left Side
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE±79
3483 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. INSPECT DRIVER DOOR KEY LOCK AND UNLOCK
SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK3 ± 5Continuity
OFF±No continuity
UNLOCK3 ± 6Continuity
If continuity is not as specified, replace the door lock motor.
2. INSPECT PASSENGER'S DOOR KEY LOCK AND UN-
LOCK SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK2 ± 4Continuity
OFF±No continuity
UNLOCK1 ± 4Continuity
If continuity is not as specified, replace the door lock motor.
3. INSPECT DRIVER'S DOOR UNLOCK DETECTION
SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)±No continuity
ON (Door Lock set to
UNLOCK)3 ± 4Continuity
If continuity is not as specified, replace the door lock motor.
4. INSPECT PASSENGER'S DOOR UNLOCK DETEC-
TION SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)±No continuity
ON (Door Lock set to
UNLOCK)3 ± 4Continuity
If continuity is not as specified, replace the door lock motor.
5. INSPECT REAR DOOR UNLOCK DETECTION
SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)±No continuity
ON (Door Lock set to
UNLOCK)3 ± 4 (Left side)
1 ± 2 (Right side)Continuity
If continuity is not as specified, replace the door lock motor.

I04138
1 21 2
I04139
5 65 6
I04140
1 21 2
I04141
3 43 4
I04141
3 43 4
BE±80
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
3484 Author: Date:
2005 SEQUOIA (RM1146U)
6. INSPECT DRIVER'S DOOR LOCK MOTOR OPERA-
TION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (±) lead to terminal 2, and check that
the door lock cable moves to the UNLOCK position.
(b) Reverse the polarity and check that the door lock cable
moves to the LOCK position.
If operation is not as specified, replace the door lock motor.
7. INSPECT PASSENGER'S DOOR LOCK MOTOR OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (±) lead to terminal 6, and check that
the door lock cable moves to the UNLOCK position.
(b) Reverse the polarity and check that the door lock cable
moves to the LOCK position.
If operation is not as specified, replace the door lock motor.
8. INSPECT REAR LEFT SIDE DOOR LOCK MOTOR OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (±) lead to terminal 2, and check that
the door lock cable moves to the UNLOCK position.
(b) Reverse the polarity and check that the door lock cable
moves to the LOCK position.
If operation is not as specified, replace the door lock motor.
9. INSPECT REAR RIGHT SIDE DOOR LOCK MOTOR
OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (±) lead to terminal 4, and check that
the door lock cable moves to the UNLOCK position.
(b) Reverse the polarity and check that the door lock cable
moves to the LOCK position.
If operation is not as specified, replace the door lock motor.
10. INSPECT BACK DOOR LOCK MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (±) lead to terminal 4, and check that
the door lock cable moves to the UNLOCK position.
(b) Reverse the polarity and check that the door lock cable
moves to the LOCK position.
If operation is not as specified, replace the door lock motor.

I18696
UNLOCK
LOCK
I18690
2
1UNLOCKLOCK
3
± BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE±81
3485 Author: Date:
2005 SEQUOIA (RM1146U)
11. INSPECT BACK DOOR UNLOCK DETECTION
SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)±No continuity
ON (Door Lock set to
UNLOCK)1 ± 2Continuity
If continuity is not as specified, replace the back door lock mo-
tor.
12. INSPECT BACK DOOR KEY LOCK AND UNLOCK
SWITCH CONTINUITY (Back Door Control switch)
Switch positionTester connectionSpecified condition
LOCK1 ± 3Continuity
OFF±No continuity
UNLOCK2 ± 3Continuity
If continuity is not as specified, replace the switch.

BE2ML±01
BE±82
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
3486 Author: Date:
2005 SEQUOIA (RM1146U)
THEFT DETERRENT SYSTEM
ON±VEHICLE INSPECTION
1. OUTLINE OF THEFT DETERRENT SYSTEM
When the theft deterrent system detects any theft, it informs
people around by flashing lights and sound.
All initial settings are performed in active mode. It can be
switched to passive mode by using the hand±held tester. (See
step 3. CHANGING METHOD OF PASSIVE MODE.)
HINT:
There are 4 conditions in this system: disarmed state, arming
preparation, armed state and alarm sounding.
(1) Disarmed state
Alarm function does not operate.
Theft deterrent function is not performed.
(2) Arming preparation
Time until transferring to armed state.
Theft deterrent function is not performed.
(3) Armed state
Theft deterrent function is ready.
(4) Alarm sounding:
When the system detects a theft, it informs people
around the vehicle using light and sound.
Refer to the table below for alarming method or
time.
Horn
Security horn
Alarm methodHeadlightAlarm method
Taillight
Interior light
Alarm time60 seconds
Alarm outputContinuous 0.4 secs. (ON)
0.4 secs. (OFF)
HINT:
Alarm output for the hazard is the same as the one for the haz-
ard on the vehicle.
If any of the doors is unlocked not by the key or wireless remote
control in the armed state, a force lock signal will be output.

Disarmed state
Perform any of the following and the system will go on to ºArming preparationº:

With all the doors, the engine hood and the back door closed, lock all doors with the key.

With all the doors, the engine hood and the back door closed, lock all doors by the
wireless remote control.

With all the doors, engine hood and back door locked, open and close any of the doors, the
engine hood or the back door, then close and lock all doors, the engine hood and the back door.
Arming preparation
Perform the following and the system will
go on to ºArmed stateº:

Let 30 seconds elapse with all the doors,
engine hood and the back door closed and
locked.
Perform any of the following and the system
will return to ºDisarmed stateº:

Open any of the doors, the engine hood or
the back door .

Unlock any of the doors or the back door.

Put the key in the key cylinder.

Reconnect the battery.
Armed state
Perform any of the following and the system
will return to ºDisarmed stateº:

Unlock any of the doors or the back door by
the wireless remote control.

Unlock any of the doors or the back door with
the key.

Put the key in the key cylinder and turn it ON.
Perform any of the following and the system
will go on to ºAlarm soundingº:

Open any of the doors or the back door.

Unlock any of the doors or the back door in
any way other than with a key or by the wireless
remote control.

Open the engine hood.

Reconnect the battery.

When input from the optional glass break sensor
is detected (Dealer option).(Key not inserted in key cylinder.)
Alarm sounding
The vehicle's horn and security horn will sound,
and the hazard, interior, tail and head lights come
on for 60 seconds.
After the alarm has stopped, the system will
return to ºArmed stateº. Perform any of the following and the system
will return to ºDisarmed stateº:

Unlock any of the doors and the back door by
the wireless remote control.

Unlock any of the doors or the back door with
the key.

Put the key in the key cylinder and turn it ON.
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
BE±83
3487 Author: Date:
2005 SEQUOIA (RM1146U)
2. ACTIVE ARMING MODE

BE±84
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
3488 Author: Date:
2005 SEQUOIA (RM1146U)
Indicator light output:
ConditionIndicator light
Disarmed stateOFF
Arming preparationON
Armed stateOFF
Alarm soundingON
HINT:
Even in the disarmed state, the indicator light blinks. (Due to the
signal output from the immobilizer system.) The indicator al-
ways blinks receiving the signal from the immobilizer system
any time in the armed state.
Blinking frequency:
0.2 seconds (ON)
1.8 seconds (OFF)

Perform any of the following and the system will go to disarmed state (B):

Turn the key from IG to OFF and remove the key from the ignition, open the driver's door.
Disarmed state (A)
Perform any of the following and the system
will return to disarmed state (A):

Push the unlock switch on the transmitter.

Put the key in the key cylinder.

Reconnect the battery.

Turn the ignition from OFF to ON.

Unlock any of the doors or back door with
the key.Disarmed state (B)Perform the following and the system will go
to arming preparation:

Close all the doors, hood and
back door.
Perform any of the following
and the system
will return to disarmed state
(B):

Open any of the doors, the
hood or the back door.
Arming preparation
Perform the following and the
system will go to armed state:

Allow 30 seconds to elapse
with all the doors, hood and
back door closed.
Perform any of the following and
the system
will return to disarmed state (A):

Push the unlock switch on the
transmitter.

Put the key in the ignition.

Reconnect the battery.

Turn the ignition from OFF to
ON.

Unlock any of the doors or back
door with the key.
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
BE±85
3489 Author: Date:
2005 SEQUOIA (RM1146U)
3. PASSIVE ARMING MODE
This mode can be switched by the C±BEST customizing
function (See page DI±1684).
All modes are initially set to active when shipped from fac-
tory (no passive mode).

Perform the following and the system will return
to armed state:

Allow the alarm sounding period to pass.
Alarm sounding
Perform any of the following and the system will
return to disarmed state (A):

Push the unlock switch on the transmitter.

Put the key in the key cylinder and turn it ON.

Unlock any of the doors or the back door
with the key.
Perform any of the following and the system will
return to disarmed state (A): *

Push the unlock switch on the transmitter.

Put the key in the key cylinder and turn it ON.

Unlock any of the doors or the back door
with the key.
Armed state
Perform and/or detect any of the following
and the system will go on to alarm sounding:

Open any of the doors or the back door and
allow the entry delay time to pass.

Open the hood.

Reconnect the battery.

Ignition switch is connected directly.

Broken window glass.
BE±86
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
3490 Author: Date:
2005 SEQUOIA (RM1146U)

Door
Indicator
Alarming output
System condition
Armed state Alarm
sounding Entry delay time Close
Open
ON
OFF
ON
OFF
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
BE±87
3491 Author: Date:
2005 SEQUOIA (RM1146U)
HINT:
If any door is opened in the armed state, entry delay will occur
for 14 seconds.
During this time, the mode transfers to disarmed state if the
condition * is met.
When the condition is not met, the system judges that theft oc-
curs and transfers to the alarm sounding state.

BE±88
± BODY ELECTRICALTHEFT DETERRENT SYSTEM
3492 Author: Date:
2005 SEQUOIA (RM1146U)
Indicator light output:
ConditionIndicator light
Disarmed stateOFF
Arming preparationON
Armed state
(Entry delay time)OFF
(ON)
Alarm soundingON
HINT:
Even in the disarmed state, the indicator light blinks. (Due to the
signal output from the immobilizer system). The indicator al-
ways blinks receiving the signal from the immobilizer system
any time in the arming condition.
Blinking frequency:
0.2 seconds (ON)
1.8 seconds (OFF)
(a) Transfer to active mode:
In each passive mode, when ºdisarmed state of active
mode " arming preparation transfer conditionº is met, the
active mode transfers to each condition. In this case, ac-
tive mode continues till it becomes disarmed state.
Passive mode when transfer condition is
met.Active mode transfer condition
Disarmed stateArming preparation condition
Arming preparation conditionArming preparation condition
Armed state
(During entry delay time)Arming condition
(After alarming time has elapsed, arming
condition)
Alarm soundingAfter alarming time has elapsed, arming
condition
(b) Answer back:
The buzzer and taillights respond as answer back under
the following conditions.
(1) When the system is set:
Arming preparation is set from disarmed state using
the wireless door lock, the buzzer and taillights.
(2) When the system is released:
Disarmed state is set from either arming prepara-
tion, armed state or alarm sounding using the wire-
less door lock, the buzzer and taillights.
4. PANIC ALARM CONTROL
(a) The panic alarm control makes it possible for you to volun-
tarily set off the panic alarm by pressing the PANIC switch
on the wireless transmitter. However, this control oper-
ates independently from the alarm control by the theft de-
terrent system (switched to the alarm sounding state from
the armed state).