2001 TOYOTA HIGHLANDER key battery

'05 HIGHLANDER_U (L/O 0409)
205
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
2. Remove the discharged batteries and
put in the new batteries as shown.
Install the cover.
NOTICE

Be sure that the positive side and
negative side of the controller bat-
tery should be faced correctly.

Do not replace the battery with wet
hands. Water may cause rust.

Do not touch or move any compo-
nents inside of the controller, or it
may interfere with proper operation.

Be careful not to bend the electrode
of the controller battery insertion.

Close the battery case securely.
After replacing the battery, check that the
controller operates properly. If the control-
ler still does not operate properly, contact
your Toyota dealer.The DVD player can play audio CDs,
DVD video discs, CD texts, dts- CDs
and video CDs.
For appropriate discs for this player, see
Audio/video system operating hintsº on
page 240 in this Section.
The DVD player works when the ignition
key is in the ACCº or ONº position.
To turn on the DVD player, a disc must
be loaded in the player.
To turn off the player, eject the disc.
Error messages
If the player malfunctions, your audio sys-
tem will display one of the three following
error messages.
If DISC CHECKº appears on the
screen: It indicates that the disc is dirty,
damaged or it was inserted upside down.
Clean the disc or insert it correctly.
If REGION CODE ERRORº appears on
the screen: It indicates that the DVD re-
gion code is not set properly.
If DVD ERRORº appears on the
screen: There is a problem inside the
player. Eject the disc. Set the disc again.
If the malfunction still exists, take your
vehicle to your Toyota dealer.
ÐDVD player

'05 HIGHLANDER_U (L/O 0409)
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2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
NOTICE

To prevent the battery from being
discharged, do not use the power
outlet longer than necessary when
the engine is not running.

Close the power outlet lid when the
power outlet is not in use. Inserting
anything other than an appropriate
plug that fits the outlet may cause
electrical failure or short circuit.
The power outlet is not designed for
the following electric appliances even if
their power consumption is under 115
VAC/100W. These appliances may not
operate properly.
Appliances with high initial peak watt-
age: cathode- ray tube type televisions,
compressor- driven refrigerators, electric
pumps, electric tools, etc.
Measuring devices which process pre-
cise data: medical equipment, measur-
ing instruments, etc.
Other appliances requiring an extremely
stable power supply: microcomputer-
controlled electric blankets, touch sen-
sor lamps, etc.
Certain electrical appliances may cause
radio noise.
You can enjoy the rear seat entertain-
ment system with commercial head-
phones.
To use the headphones, connect them to
the jack.
The key must be in the ACCº or ONº
position.
ÐHeadphone input jacks

2005 HIGHLANDER (EWD592U)
208
Theft Deterrent System
IF1 2IC3 4
WL
15A
SECURITY
2A 5
L
3
+B2IL2 18
P
12
KSW D D
GG
2 1
1 2
IL2 6IK3 15
G W
34
DSWH
G- B
10A
ECU- IG
1K 9
3A 1
3E 5
R G
10
IG IL2 17
Y SB
15
L BG3 9
V
IA2 14
BR
IL2 8
LG BR
33
UL BG2 4
B
IA2 4
Y
BE A
W- B
EG A
W- B
4G 9
4N 1
W- B W- B
4L 7
IC
W- B
3J 11
W- B
2 3
Y
11
O
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IF3 17
IC3 2
V LG B B- O
13C 8
3B 2
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1 2
3F 11
W- B
3D 5
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W- B W- B
29E
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GND
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B
B 140A ALT
2
1
F 7
W
FL MAI N
3. 0WFrom Power Source System (
See Page 62)
Back Door Key Lock and
Unlock SW
Engine Hood
Courtesy SW Fusible Link Block
Junction
ConnectorJunction
Connector
Ju nctio n
Connector
Unlock Warning SW
Option Connector 2
Theft Deterrent Horn
Theft Deterr ent ECU
Theft Deter rent
Indicator Light

'05 HIGHLANDER_U (L/O 0409)
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2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
ASHTRAYS
Front ashtray: To use the ashtray, open
the lid.
When finished with your cigarette, thor-
oughly extinguish it in the ashtray to pre-
vent other cigarette butts from catching
fire. After using the ashtray, close the lid
completely.
To remove the ashtray, pull the lid and
pull it out.
Rear ashtray: To use the ashtray, pull
it out.
When finished with your cigarette, thor-
oughly extinguish it in the ashtray to pre-
vent other cigarette butts from catching
fire. After using the ashtray, close the lid
completely.
To remove the ashtray, press down on the
lock spring plate and pull out.
CAUTION
To reduce the chance of injury in
case of an accident or sudden stop
while driving, always completely close
the ashtray after use.
Front
Rear
The power outlets (12 VDC) are de-
signed for power supply for car acces-
sories.
The key must be in the ACCº or ONº
position for the power outlets to be used.
NOTICE

To prevent the fuse from being
blown, do not use the electricity
over the total vehicle capacity of
12VDC/120W (front and rear outlets
together).

To prevent the battery from being
discharged, do not use the power
outlets longer than necessary when
the engine is not running.

Close the power outlet lids when
the power outlets are not in use.
Inserting a foreign object other than
the appropriate plug that fits the
outlet, or allowing any liquid into
the outlet may cause electrical fail-
ure or short circuits.
Power outlets (12 VDC)

'05 HIGHLANDER_U (L/O 0409)
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2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
This power outlet (115 VAC) is designed
for use as a power supply for electric
appliances in the vehicle.
The key must be in the ONº position for
the power outlet to be used.
The maximum capacity for this power out-
let is 115 VAC/100W. If you attempt to
use an appliance that requires more than
115 VAC or 100W, the protection circuit
will activate and cut the power supply.
The power supply will restart automatically
when you use an appliance that operates
within the 115 VAC/100W limits.Main switch
To use the power outlet, push the main
switch on the instrument panel.
An indicator light will illuminate to indicate
that the power outlet is ready for use.
Push the main switch once again to turn
the power outlet off. When the power out-
let is not in use, make sure that the main
switch is turned off.
NOTICE

To prevent the battery from being
discharged, do not use the power
outlet longer than necessary when
the engine is not running.

Close the power outlet lid when the
power outlet is not in use. Inserting
anything other than an appropriate
plug that fits the outlet may cause
electrical failure or short circuits.
The power outlet is not designed for
the following electric appliances even
though their power consumption is un-
der 115 VAC/100W. These appliances
may not operate properly.
Power outlet (115 VAC)

05-1970
- DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
2160 Author
: Date
:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE
CIRCUIT DESCRIPTION
The door control receiver receives a signal from transmitter and sends it to body ECU by line.
And the body ECU transmits the signal to the door lock assembly to control the door lock/unlock operation.
NOTICE:
The wireless door lock control system has a function with a large-scale multiplex communication
system. First of all, inspect the communication function depending on the ºHOW TO PROCEED WITH
TROUBLESHOOTINGº, and check that the communication system has no malfunction. Then finally
proceed with the troubleshooting. Also, in case that the wire harness between the body ECU and door
control receiver has been short-circuited, diagnostic code 42 will be output and the wireless control
will not function.
INSPECTION PROCEDURE
HINT:
The initial condition that the customizing function by the hand-held tester is not chosen is shown.
1. VEHICLE'S INITIAL CONDITION (CONDITION OF WIRELESS CONTROL POSSIBLE)
(a) No key in the ignition key cylinder.
(b) All doors closed (door open indicator off).
(c) All doors locked.
HINT:
The switch described in this text is a LOCK/ UNLOCK switch for transmitting, and it is built in the door control
transmitter.
1 CHECK TRANSMITTER BATTERY SIMPLY
(a) Check that the LED of the transmitter lights up 3 times when the switch has been pressed 3 times.
HINT:
If the LED does not light up when the switch has been pressed 3 times or more, it may be caused by the
dead battery. Replace the battery with a new or normal one, and then check that doors will be locked or un-
locked by the standard operation.
NOTICE:
Standard operation means to press and hold the transmitter switch for 1 second, facing the transmit-
ter to the vehicle, in 1 m (3.28 ft) away from the driver's door outside handle in the right direction.
NG REPLACE TRANSMITTER (LITHIUM) BATTERY
OK
2 CONFIRM ROOM LAMP ON
(a) Check that the room lamp comes on.
HINT:
When the lamp does not come on, proceed with the self-diagnostic mode after repairing the room lamp.
0526W-03

E74086
D6
Door Courtesy Lamp Front RHBody ECU
D5
Door Courtesy Lamp Front LH
I14
Ignition Key Cylinder Illumination
T7 Ignition Key Cylinder Illumination
(Transponder Key Amplifier)Passenger Side J/B
I16
Interior Lamp
O5
Overhead J/B
Engine Room J/B
Instrument Panel J/B
F7
FL Block
*1: w/ Engine Immobilizer System
*2: w/o Engine Immobilizer System BR G O10
IN2 3
IN112
B12 PCYL
DCYL 19
B11
11
B12
ILE Y
L 10
IB2 O
1
2 12
3
IB1G V Y8
IL1
Y (*2)
G (*2)
21
Y (*1)
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4J2
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1
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5
4D
13
12
4D7
4L
1
4N
6
4HW-B
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12
IK3 R 3
2A DOME
D.C.C 1
2IG
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B R
R5
IE1
8
IE1
1
IE1 1DOOR
OFF
ON2
3
WW
W
+B1
CTY 712
6
1KP FR DOOR
12
1DD FR DOOR
1
1AW
B3
2ALT
1
Battery
FL MAINIC 4D R
W-B
W
- DIAGNOSTICSLIGHTING SYSTEM
05-1607
1797 Author
: Date
:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
WIRING DIAGRAM

E50228E69434
Connector Front View:
I16
E74066
Connector Front View:
T7
E69342
Connector Front View:
I14
E72986
Connector Front View:
O5
- DIAGNOSTICSLIGHTING SYSTEM
05-1609
1799 Author
: Date
:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
2 INSPECT INTERIOR LIGHT
(a) Inspect room lamp assy No.1 (interior light).
(1) Measure the resistance according to the value(s) in
the table below.
Standard:
Tester connectionConditionSpecified resistance
1 - 2Switch is OFFBelow 1 W
1 - 3Switch is OFFBelow 1 W
(2) Connect the positive (+) lead from the battery to ter-
minal 1 and negative (-) lead to terminal 2, then
check that the lamp comes on when the switch is in
the DOOR position.
OK: Lamp comes on.
(3) Connect the positive (+) lead from the battery to ter-
minal 1 and negative (-) lead to terminal 3, then
check that the lamp comes on when the switch is in
the ON position.
OK: Lamp comes on.
(b) Inspect key cylinder illumination.
(1) w/ Theft deterrent system:
Connect the positive (+) lead from the battery to ter-
minal 2 and negative (-) lead to terminal 6, then
check that the lamp comes on.
OK: Illumination comes on.
(2) w/o Theft deterrent system:
Connect the positive (+) lead from the battery to ter-
minal 2 and negative (-) lead to terminal 1, then
check that the lamp comes on.
OK: Illumination comes on.
(c) Inspect personal lamp (overhead J/B).
(1) Connect the positive (+) lead from the battery to ter-
minal 12 and negative (-) lead to terminal 7, then
check that the lamp comes on when switch is in the
DOOR position.
OK: Lamp comes on.