± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1769
1963 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION PROCEDURE
HINT:
When using the hand±held tester, start the inspection from step 1 and when not using the hand±held tester,
start from step 2.
1 Check remote mirror control switch using hand±held tester.
PREPARATION:
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch ON.
CHECK:
According to the display on the tester, read the ºDATA LISTº.
BODY ECU:
ItemMeasurement Item/Display
(Range)Normal ConditionDiagnostic Note
MIRR SEL SW RRemote control mirror switch pas-
senger side/ON or OFF
ON: Remote control mirror switch
passenger side is selected
OFF: Remote control mirror switch
passenger side is not selected
±
MIRR SEL SW LRemote control mirror switch driv-
er side/ON or OFF
ON: Remote control mirror switch
driver side is selected
OFF: Remote control mirror switch
driver side is not selected
±
MIRR POS SW RRemote control mirror switch R
position/ON or OFF
ON: Remote control mirror switch
R position is selected
OFF: Remote control mirror switch
R position is not selected
±
MIRR POS SW LRemote control mirror switch L
position/ON or OFF
ON: Remote control mirror switch
L position is selected
OFF: Remote control mirror switch
L position is not selected
±
MIRR POS SW UPRemote control mirror switch UP
position/ON or OFF
ON: Remote control mirror switch
UP position is selected
OFF: Remote control mirror switch
UP position is not selected
±
MIRR POS SW DWNRemote control mirror switch
DOWN position/ON or OFF
ON: Remote control mirror switch
DOWN position is selected
OFF: Remote control mirror switch
DOWN position is not selected
±
OK:
The indication on the tester switches between ON and OFF in accordance with the remote con-
trol mirror switch status.
OK Proceed to next circuit inspection shown in
problem symptoms table (See page DI±1686).
NG
DIDAV±01
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2081
2275 Author: Date:
2005 SEQUOIA (RM1146U)
SYSTEM DESCRIPTION
1. Outline
As a unique feature of Rear Seat Entertainment (RSE) system, the front and rear seat occupants can
enjoy different audio±visual modes at the same time. Thus, this system offers enhanced entertainment
to the rear seat occupants.
The rear seat occupants can control the audio±visual modes with the remote controller (switch assy),
and listen to audio by using wired or wireless headphones.
The RSE system is controlled by the multi±display controller, and the communication among the audio
head unit, rear display assembly, and DVD player is established via an AVC±LAN (Audio Visual Com-
munication±Local Area Network).
2. Function of Main Component
Television Display Assy
Displays DVD and video images in accordance with video signals from the RSE ECU.
Receives signals from the remote controller and outputs them to the RSE ECU.
Outputs audio signals to the wireless headphones in the form of infrared signals.
Displays the audio±visual control screen.
Displays the adjustment screen.
Displays the diagnosis screen.
The diagnosis screen appears when the diagnosis mode is started on the audio head unit.
Audio Head Unit
w/ Navigation system:
Radio and navigation assy
w/o Navigation system:
Radio receiver assy
Outputs audio signals to the RSE ECU and the stereo component amplifier.
Outputs a request to the RSE ECU to start the diagnosis mode.
RSE ECU (Multi±display Controller)
Processes video and audio signals from the DVD player and video player and audio signals from the
audio head unit, and outputs them to the television display assembly and headphone terminals.
Controls the distribution of the audio±visual mode to the front (audio head unit) and the rear (RSE).
Remote Controller (Switch Assy)Outputs various control signals of the RSE system to the television display assembly in the form of in-
frared signals.
Wireless Headphone
Receives the audio signals from the television display assembly in the form of infrared signals.
Volume adjustment of the wireless headphone can be done by using the volume equipped on the wire-
less headphone.
Headphone TerminalOutputs audio signals to the wired headphones that are connected.
Adjusts the volume of the wired headphones in accordance with volume control.
VTR TerminalThis terminal is for connecting the video player's video and audio output terminals.
I28282
*2 *1
I28283
The entire screen is
changed to the color
which is selected in
the color bar check
mode.
Press ENTER
on remote
control Select color by
remote control
operation
I28284
DI±2086
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
2280 Author: Date:
2005 SEQUOIA (RM1146U)
(a) Display Check Mode
DisplayContents
Color Bar Check/*1Color display is checked.
Remote Commander/*2Operating condition of remote command-
er display is checked.
HINT:
In Display Check Mode, above checks can be performed.
(b) Display Color Bar Check
(1) Start the Diagnosis System (See page DI±2097).
(2) Select ºMENUº.
(3) Select ºDisplay Checkº.
(4) Select ºColor Bar Checkº.
(5) Make sure that each color name is corresponding
to each color on the bar.
HINT:
Select Black, Red, Green, Blue, White and Stripe to display se-
lected colors and stripe on the entire screen.
(6) Compare the color with the Color Bar Check, and
make sure that the color is the same.
(c) Display Remote Commander Check
(1) Start the Diagnosis system (See page DI±2097).
(2) Select ºMENUº.
(3) Select ºDisplay Checkº.
(4) Select ºRemote Commanderº.
(5) Press each switch and make sure that it corre-
sponds to the display on the screen.
DIDB1±01
I28273
RSE system normal operation
Diagnosis start±up (w/ Navigation system: See page DI±2191)
Select ºMENUº and enter
ºDiagnosis MENUº using a
remote controller.
ºService Check Modeº
screen to section
(See page DI±2099) ºDisplay Checkº
screen to section
(See page DI±2085)Start±up of the diagnostics function for the ºaudio system
and TOYOTA navigation systemº is linked with the start±
up of the diagnostics function of the ºrear displayº.
(w/o Navigation system: See page DI±1974)
Illustrations may differ from the actual vehicle depending on the device settings and options. There-
fore, some detailed areas may not be shown exactly the same as on the actual vehicle.
± DIAGNOSTICSREAR SEAT ENTERTAINMANT SYSTEM
DI±2097
2291 Author: Date:
2005 SEQUOIA (RM1146U)
DIAGNOSIS SYSTEM
DIAGNOSIS CHECK
HINT:
Diagnosis system mode is operated as follows.
05_SEQUOIA_U (L/O 0408)
38
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
Reactivating the alarm
Once set, the system automatically resets
the alarm after the alarm stops.
The alarm will activate again under the
same circumstances described in
ªActivating the systemº.
Stopping the alarm
The alarm will be stopped by the following
two ways:
Turn the ignition key from the ªLOCKº
to ªONº position.
Unlock any of the side doors or back
door with the key or wireless remote
control transmitter.
These ways cancel the system at the
same time.TESTING THE SYSTEM
1. Open all the windows.
2. Set the system as described above.
The side doors and back door should
be locked with the key or wireless re-
mote control transmitter. Be sure to
wait until the indicator light goes off or
starts flashing.
3. Unlock any side door from the inside.
The system should activate the alarm.
4. Stop the alarm as described above.
5. Repeat this operation for the other
doors and hood. When testing the
hood, also check that the system is
activated when the battery terminal is
disconnected and then reconnected.
If the system does not work properly,
have it checked by your Toyota dealer.
This indicates that the fuel filler door
is on the left side of your vehicle.
Fuel tank cap
05_SEQUOIA_U (L/O 0408)
145
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
The lights automatically turn off after 30
seconds when all the side doors and back
door are closed with the ignition key in
the ªACCº or ªLOCKº position and the le-
ver at position 2.
The lights also automatically turn off when
the driver 's door is opened with the lever
at position 1.
If the doors are locked by the wireless
remote control transmitter, the lights auto-
matically turn off immediately.
To turn them on again, turn the key to the
ªONº position or actuate the headlight
switch.
If you are going to park for over one
week, make sure the headlight switch is
off.
The time before the headlights turn off
can be changed. For details, contact your
Toyota dealer.
NOTICE
To prevent the battery from being dis-
charged, do not leave the lights on
for a long period when the engine is
not running.
Daytime running light system (all mod-
els sold in Canada and some models
sold in the U.S.A.)
The headlights turn on when the parking
brake is released with the engine started,
even with the light switch in the ªOFFº
position. They will not go off until the
ignition switch is turned off.
To turn on the other exterior lights and
instrument panel lights, twist the knob to
position 1.
Under the daytime running light system,
the headlights turn on at reduced intensity.
Twist the knob to position 2 to turn to full
intensity for driving at night.
High±Low beamsÐFor high beams, turn
the headlights on and push the lever away
from you (position 1). Pull the lever to-
ward you (position 2) for low beams.
The headlight high beam indicator light
(blue light) on the instrument panel will
tell you that the high beams are on.
Flashing the high beam headlights
(position 3)ÐPull the lever all the way
back. The high beam headlights turn off
when you release the lever.
You can flash the high beam headlights
with the knob turned to ªOFFº.
05_SEQUOIA_U (L/O 0408)
149
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
To turn on the front fog lights, twist
the band of the headlight and turn sig-
nal switch lever. They will come on
only when the headlights are on low
beam.To turn on the personal light, push the
switch. To turn the light off, push the
switch once again.
ILLUMINATED ENTRY SYSTEM
When the center interior light switch is in
the ªDOORº position and any of the side
doors is opened, the personal light will
come on. After all the side doors are
closed, the light remains on for a certain
time before fading out.
However, in the following cases, the light
goes out immediately:
All the side doors are closed when the
ignition key is in the ªACCº or ªONº
position.
The ignition key is turned to the ªACCº,
ªONº or ªSTARTº position after all the
side doors are closed.
All the doors are locked when the light
is still on.
When all the doors are unlocked using
either the key or the wireless remote con-
trol transmitter simultaneously, the light
come on for about 15 seconds before fad-
ing out.
The following adjustments can be made in
this system. For details, contact your
Toyota dealer.
Cancelling the door key or wireless re-
mote control transmitter linked opera-
tion
Changing the timing for the light turn-
ing off
To prevent the battery being discharged,
the light will automatically turn off when
the key is removed and the door is left
opened with the center interior light switch
in ªDOORº position for 20 minutes or
more.
For details about center interior light, see
ªCenter interior and personal lightsº on
page 150 or ªCenter interior lightº on page
151 in this Section.
Front fog lights Personal lights
05_SEQUOIA_U (L/O 0408)
150
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
Without electric moon roof
With electric moon roof
CENTER INTERIOR LIGHT
To turn on the interior light, slide the
switch.
The interior light switch has the following
positions:
ªONºÐKeeps the light on all the time.
ªOFFºÐTurns the light off.
ªDOORºÐTurns the light on when any of
the side doors is opened. The light re-
mains on when all the side doors are
closed.
ILLUMINATED ENTRY SYSTEM
When the switch is in the ªDOORº posi-
tion and any of the side doors is opened,
the light will come on. After all the side
doors are closed, the light remains on for
a certain time before fading out.
However, in the following cases, the light
goes out immediately:
All the side doors are closed when the
ignition key is in the ªACCº or ªONº
position.
The ignition key is turned to the ªACCº,
ªONº or ªSTARTº position after all the
side doors are closed.
All the doors are locked when the light
is still on.When all the doors are unlocked using
either the key or the wireless remote con-
trol transmitter simultaneously, the light
come on for about 15 seconds before fad-
ing out.
The following adjustments can be made in
this system. For details, contact your
Toyota dealer.
Cancelling the door key or wireless re-
mote control transmitter linked opera-
tion
Changing the timing for the light turn-
ing off
To prevent the battery being discharged,
the light will automatically turn off when
the key is removed and the door is left
opened with the switch in ªDOORº position
for 20 minutes or more.
CENTER PERSONAL LIGHTS
To turn on the center personal light,
push the switch. To turn the light off,
push the switch once again.
Center interior and personal
lights