TOYOTA HIGHLANDER 2001 Service Repair Manual

'05 HIGHLANDER_U (L/O 0409)
9
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
17. Tire pressure warning system reset
switch
18. Power outlet (115 VAC) main switch
19. Rear heater main switch
20. Theft deterrent system/engine
immobilizer system indicator light
21. Power rear view mirror control switches

'05 HIGHLANDER_U (L/O 0409)
10
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
1. Tachometer
2. Service reminder indicators and
indicator lights
3. Speedometer4. Fuel gauge
5. Low fuel level warning light
6. Engine coolant temperature gauge7. Trip meter reset knob
8. Odometer and two trip meters
9. Instrument panel light control knob
Instrument cluster overview

'05 HIGHLANDER_U (L/O 0409)
11
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
Brake system warning light*
1
Discharge warning light*
1
Low engine oil pressure warning light*
1
Malfunction indicator lamp*
1
SRS warning light*
1
Driver 's seat belt reminder light*
1Open door warning light*
1
Automatic transmission fluid temperature
warning light*
1 (four- wheel drive models) or
Low windshield washer fluid level warning
light*
1
or
Vehicle stability control system warning light*
1
Anti- lock brake system warning light*
1or
Front passenger 's seat belt reminder light*
1
Low tire pressure warning light*
1
Indicator symbols on the instrument panel

'05 HIGHLANDER_U (L/O 0409)
12
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
*
1: For details, see Service reminder indicators and warning
buzzersº on page 135 in Section 1- 6.
*
2: If this light flashes, see Cruise controlº on page 165 in
Section 1- 7.Cruise control indicator light
*
2
Overdrive- off indicator light
Slip indicator light
Turn signal indicator lights
Automatic transmission indicator lights
Snow mode indicator light
Traction control system off indicator light
Headlight high beam indicator light
orEngine oil replacement reminder light
*
1
(for vehicles sold in U.S.A.)
AIRBAG ONº indicator light
AIRBAG OFFº indicator light

2005 HIGHLANDER (EWD592U)
62
Power Source
B1
1A 1C6
5
13
2 15A SEAT HTR
20A P FR DOOR40A AM1
20A P RR DOOR
25A D FR DOOR
20A FR DEF
20A FR FOG
7. 5A OBD
20A STOP
20A S/ROOF
30A POWER
WW
2645
11
397. 5A PANEL
10A TAIL
TAI LL I GHT Rela y
W
W
G WY BB- R
140A ALT
30A RDI
30A CDS
30A RR DEF
Battery
FAN NO. 1 Relay
FAN NO. 3 Relay
RR DEF Relay
ABS CUT Relay2
12
15A PWR OUTLET1
212
2G
25A A/F20A D RR DOOR
30A ABS1
50A ABS2
30A AM2
FL MAI N
3. 0W7
B- Y 50A HTR
HEATER Relay
810
BIC1 1Y
L- Y
Y W
Skid Control ECU with Actuator
F 7
212
2B- R
15A RR HTR
12
2R
10A ETCS
212
2V
7. 5A CRT E1 5
E1 5W
W
W
W
Fusible Link Block

2005 HIGHLANDER (EWD592U)
63
1
2I
3 2
4 1
2G133 I15
B
HEAD LAMP Relay
20A EFI NO. 110A HORN10A H- LP LH UPR 10A H- LP RH UPR
40A MAIN D. C. C
7. 5A ALT- S
2 125A DOOR LOCK
15A HAZARD7. 5A ECU- B
15A SECURITY25A RAD NO. 1
10A DOME 2
73
4
6 AM2 AM1ACC
IG1
IG2
ST21C2
10A IGN
15A IG215A RR WIP25A WIPER 10A ECU- IG 20A WASHER7. 5A IG1
1C715A CIG
7. 5A RAD NO. 2 L
L
G
GR
1C1
1C4
R- B
W W
2 1
7. 5A DRL
2 2 1
15A H- LP LH LWR 222 1
15A H- LP RH LWR1
32
53
3 3
DRL NO. 2 Relay 3 2G4
E10R- B
R- B R- B
BL- R
20A TOWING Y
1G1
212
2L
E10B
B
(
*2)(
*1)
(
*1)(
*1) * 1 : w/ Daytime Running Light
* 2 : w/o Daytime Running Light
7. 5A STARTER10A HEATER
(
*1)(
*1) (
*1)(
*1)
2 3
1 5
2D3
EFI RelayY
222 1
10A EFI NO. 2L- W
B- W R- WR- Y 1 ST1
IC1 3 B
B- Y
20A POWER OUTLET28
B- W
STARTER RelayIgnition SW

2005 HIGHLANDER (EWD592U)
64
Power Source
I15 Ignition SW
2-3 : Closed with the ignition SW at ACC or ON position
2-4 : Closed with the ignition SW at ON or ST position
2-1 : Closed with the ignition SW at ST position
7-6 : Closed with the ignition SW at ON or ST position
7-8 : Closed with the ignition SW at ST position
TAILLIGHT Relay
5-3 : Closed with the light control SW at TAIL or HEAD position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
F738 (3MZ-FE)F740 (2AZ-FE)I1543
: RELAY BLOCKS
CodeSee PageRelay Blocks (Relay Block Location)
222Engine Room R/B (Engine Compartment Left)
323Engine Room R/B No.3 (Engine Compartment Rear Left)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1A29Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel)
1C29Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1G29Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
2D
2G27Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)
2I
gg(g)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IC152Engine Room Main Wire and Cowl Wire (Left Cowl Side Panel)
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
E1048 (3MZ-FE)Engine Room Main WireE1548 (3MZ-FE)Engine Room Main WireE1050 (2AZ-FE)Engine Room Main WireE1550 (2AZ-FE)Engine Room Main Wire
Service Hints

2005 HIGHLANDER (EWD592U)
65
MEMO

'05 HIGHLANDER_U (L/O 0409)
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2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Keys and Doors
Keys14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine immobilizer system17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wireless remote control18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side doors24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power windows27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back door30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hood31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Theft deterrent system32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel tank cap34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric moon roof36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 1- 2

'05 HIGHLANDER_U (L/O 0409)
14
2005 HIGHLANDER from Nov. '04 Prod. (OM48570U)
Your vehicle is supplied with two kinds
of keys.
1. Master keysÐThese keys work in ev-
ery lock.
2. Sub keyÐThis key will not work in the
glove box.
To protect items locked in the glove box
when using valet parking, leave the sub
key with the attendant.
Since the side doors can be locked with-
out a key, you should always carry a
spare key in case you accidentally lock
your keys inside the vehicle.KEY NUMBER PLATE
Your key number is shown on the plate.
Keep the plate in a safe place such as
your wallet, not in the vehicle.
If you should lose your keys or if you
need additional keys, duplicates can be
made by a Toyota dealer using the key
number.
We recommend writing down the key num-
ber and storing it in a safe place.Your vehicle is supplied with two kinds
of keys.
1. Master keys (black)ÐThese keys work
in every lock. Your Toyota dealer will
need one of them to make a new key
with a built- in transponder chip.
2. Sub key (gray)ÐThis key will not work
in the glove box.
Keys (without engine
immobilizer system)Keys (with engine immobilizer
system)