2001 TOYOTA HIGHLANDER navigation system

2005 HIGHLANDER (EWD592U)
M
5
678
10 HIGHLANDER (
Cont' d)
Interior Light and G arage Door O pener
A
B
C
D
E
G
H6BH1 17 IO2 4IA1
4BG3B B 11 D 6 C 11 C 16 D 15 D
B63C 83A
53B 10 3A
61H 10 1G
10 IB2 10 IN22 1
2 1 3IB1 3IN1 8IL1
9D 19C 12D 5A 17A W
GR
BR
Y
W- L
BR
R
B
BR
O
OLY
G BR V BRGRW
G
BRB SB LG W WG
V
B
R GR
W ILE BCTY DCTY PCTY RCTY BECU DCYL PCYL IG ACC
G G
5IC3
11 1 17DGND1
2AGND2
4N 1 3F 13 4L7 3B 34H11
ICRi g ht Co wl S i de P a nel
IB Right Instrument
Panel Brace
W- B
W- BW- B W- B
W- B
6B
MPX110 A
MPX2 Multiplex Communication
System (
BEAN Bus)
<20- 3>
B
B
Transponder Key
Computer < 4- 4>
9B
PBEW
Multi- Display
<30- 5>GR
(
*3)
* 3 : w/ Navigation System
9IA114 IA1 F
Do or3K 23B 12RBR11 12 33D 93FLG
11 IL2 V
BR
V
B 9(
A)
, B10(
B)
, B11(
C)
, B12(
D)
D 5 D 6D10
D 9
D 8
D 7 J13
C1 1
Bo dy ECU
Combinat ion Meter Door Cour tes y Light
Fr ont LH Door Cour tes y Light
Fr ont RH
Door Cour tesy SW
Front LH Door Cour tesy SW
Front RH Door Cour tesy SW
Rear LH Door Cour tesy SW
Rear RH
Junction
Connector

2005 HIGHLANDER (EWD592U)
M OVERALL ELECTRICAL WIRING DIAGRAM
34
2 1
11 HIGHLANDER
140A ALT13A 1 3J
15
21
73D1 23G 813H
3
7
43H 3F33I 443D
5
6
63D 3F22 13K 983K
1
2
13K 11
2 1 1K 7
7. 5A PANEL
1J 45
3 1
23A 12
1A 1
L
L
L
G
W
R
VB
B
R
B
G
W
Y
L
BW
O
3A TAIL LI GHT
Relay
Battery
Power SourceIllu m in a tio n
2
7
G
* 3 : w/ Seat Heater System
* 4 : w/ Rear Heater Syst em FL MAIN
3. 0W3F 5
B
Taillight System
<7- 1> (
*1)(
*1)
3E 83F 1
2 1LGR
3F 43I 3G
(
*1)B
(
*1)
3J 8
1 2YR
R
A
(
Cont. next page)
3G 1
(
*2)(
*2)
19
220
Combinat ion Meter
<31- 3>
(
*3)(
*3)
(
*3) (
*3)
(
*4)(
*4)
* 1 : w/ Navigation System
* 2 : w/o Navigation System 1D 6
1
10
W- R W B
Audio Sy stem
<29- 5>
B
* 5 : 8 Speaker
(
*5)(
*5)
F 7
C1 6 M 2 A22 A10 C10 T1 6 M 3 E 4 R24 S 3 S 4
A/C Control Assembly
Ashtray Illumination Cigar et te Lighter Illuminat ion
Combination SW Electronically Controlled
Tr ansmiss ion Pat ter n
Select SW
Fusible Link Block
Main SW Multi- Display Rear Heat er Main SW Seat Heat er SW LH Seat Heat er SW RH
Indic ator Light Wire Sub Ass embly
ILL- HREO ILL+ HI LL+

2005 HIGHLANDER (EWD592U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
13 HIGHLANDER(
Cont. next page)
2ACC
IG1
IG2
ST2 AM1 4
6 7AM2
40A AM1
1C 6
1A 12
1
2140A ALT1W 30A AM2
10 3
FL MAIN
3. 0W
Batt ery 1IC12I 12 1
3 5
2F 42B4 2B 52B7
20A EFI NO. 1EF 1 Rel ay
1C 1
1G 6
10A IGN
1C 7
7. 5A IG1
1G 2
4E 14M 4
W
11 IK2 10 IK2
EH Under the Left
HeadlightA
B- W
W
2A
+B2
A3A
BATT
BR
W
19 B
STP
BRP R
10 I M1
R G
GR G
GR
WYW
L- Y
B W- B
P- LW- B B
10 D
L- W13 D
Y- R12 D
Y- B11 D
Y- G15 D
L- Y14 D
L- R19 D
R- B18 D
B- W32 D
G- Y
3 2 810 512 613 128 E
BR
A7D
W- BED 1C
BR
6D
W- B7C
W- B
EC 6EW- B7E
W- B
W- B W- B
6 197382
PL RL NL DL 2L LLL- Y R- B Y- R L- W
6A
V
11 B
L
7A
GR
10 B
Y
20 B
P
9B
G
Power Source Electronically Controlled Transmission and A/T Indicator (
3M Z- FE)
8MREL S4 SLT+ SLT- DSL SL2+ SL2- SL1+ SL1- THO1 E2 E04E1 E0 5 E0 3 E0 2 E0 1 P RND3 2 IK3 13
B St op Light SW
<9- 2>
7
Y G GRSB LG BRWB O O
E E
9A
IGSWP
9IM1 IM120 19 IM1 IM1818IM1IM17
G Y- G
V
B
BC
GRCB
GB
G
B
17 D
G- B16 D
G- R
411 SL 3+ SL3 -4K 54A 6
L
GR
4K 13Navigation ECU
<30- 8>
P
ST1RA B
B G
10A HEATER
1K 13
B
RB
S4 SLT+ SLT- DSL SL2+ SL2- SL1+ SL1- THO E2 SL3+ SL3-
RL
9D
L- B9SRV
SR5A 5B
BR
1A
+B
W
W
Left Side of
Cylinder Head4C
W- BME01
Rear Side of
Cylinder Block A* 1 : w/ Navigation System
(
*1)
BR I15
F 7 J 6
P 1
J 6 J 6 J17
E 5(
A)
, E 6(
B)
, E 7(
E)
, E 8(
D)
, E 9(
C)
J 7
S28(
A)
, S29(
B)
E 1
J 2
Electronically Controlled Transmission SolenoidEngine Cont rol Module
Fusible Link Block
Ignition SW
Junc tion
Connec tor Junc tion
Connec tor Junction
Connector
Junction
Connector
Junction
Connector
Junction
Connector
A/T I ndicat or SW
Shor t
Connec torW- B

2005 HIGHLANDER (EWD592U)
M
34
2 1
20 HIGHLANDER
2ACC
IG1 AM1 4
1C 6
1A 12
1
W B
Batt ery W
W
81H
Power Source Moon Roof
20A S/ROOF40A AM1
2IE1
Left Cowl Side Panel
IA
WW- B W- B
G W89 7DWNMPX1
UP EL1
B
FL MAIN
3. 0W
W- B4D 5
4M 64N1
1E 4
1D 14W- B
ICRight Cowl Side PanelW- B
6IE1
Y GR GR10MPX1 MPX2
6B
10 A
OMPX2 MPX19B
21 AMPX- MPX+
9A
2B
YMPX+ MPX-
5IF3
1IB28 7
MPX2 MPX1 8IB24A 5
4F 74O4
GR
GR Y V SBY
GR
M u ltip le x C o m m u n ic a tio n
System (
BEAN Bus)
IL21
* 2 : w/o Theft Deterrent System
(
*2)
* 1 : w/ Theft Det err ent Syst em
D. C. C
2A 4
2I 1
32
1W140A ALTR
6IG
IE1 4
7. 5A IG1
71C
1D 2
VGR9
IG6
UP DOWN411
IG3 3IE1
PB5
ECUBE E
5IC31D 9
1G 10
BR W- L P
P
GWBack Door Key Lock
and Unlock SW
< 19- 3> < 19- 4>
123
BRMPX1 MPX2
BR
A 1 A 2
22 24B 1 B 2MP D 1 MP D 2 11
4
12 IL2G
(
*4)
(
*3) V
(
*3) G
R
13E
12 3J
G
31
MPX13H 5V
(
*1)
SB(
*2)
(
*2) B LG BR
BR * 3 : w/ Navigation Sy st em
* 4 : w/o Navigation System
ST1
IG EIG1 GND5
210
67
BRB
7. 5A ECU- B
A u tom a tic
Glare- Resistant
EC M irror
18 29
8IE1
GND1
W- B
74L
W- B
F 7I15J17
O 5
I17A1 7
S3 0(
A)
, S31(
B)
O 3
P 5
B 9(
A)
, B10(
B)
E 6
S20 T 4 G 5
A10(
A)
, A11(
B)
C11(
A)
, C12(
B)
A / C Co nt r ol As se mbl y
Air bag Sens or As sembly
Body ECU Combination Meter
Engine Contr ol Module
Fus ible Link Block
Gateway ECU
Ignition SW
Inner MirrorJunct ion
Connect or
Option Connec tor 1
Overhead J/B
Power Window Mast er SW
with ECU
Sliding Roof Control ECUShor t Connec tor Theft Deterrent ECU

2005 HIGHLANDER (EWD592U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
29 HIGHLANDER(
Cont. next page)
Audio System (
8 Speaker)
A 2GACC +B
R- Y
7B A
A
IR1 111IR1
LGL
4B 11BRL+ RL-
BH1 110BH1
GRLG
* 3 : w/o Nav igation Sy st em5 BB1 10 BB1
L Y
12GB
Y B
14 IO1
G
B ACCL- B
GR
* 1 : w/ Rear Seat Enter tainment Sy st em
* 2 : w/ Nav igat ion Sys temPower Source
R W R- Y
WR- Y
IR2 1
IR1 10 20 IR1
Y R- Y12 12GB
R W34 LG(
*2)
R(
*2)
B(
*2)
G(
*2)A
B
11 C 1 C
G
G(
*1) V(
*1)
A
VV
16 IK2(
*1)A
A(
*1)
V(
*1)
(
*1)
202ACC
IG1 AM13
140A
AL T 12I
25A
RAD NO. 1
1C 2
1C 6
3
40A AM1
1A 1 2C 4
7. 5A
RAD NO. 21K 3
LG
2IL1
IK3
W
L- YB
WW2
D. C. C
1
Batt ery FL MAIN
3. 0W2
1
3K 10 3C 4
L- B
11H3I 9
3A 13
4E 2
4E 34D8
6IA1
V YV GR
V
1 L- B
LL- B
W
2
7. 5A CRT
2 2
1
(
*1) W
(
*3)
(
*3)
1IL1 20 IF3 10 IF3 10 IL1
P GY R
FL +Y
2B B 9R- YFL - FR+ 1B
LG
L
B 8
FR-
7 I B1 6 I B1 7 I N1 6 I N1 3C 5
R- YP V LGL
1
4 32
12 ST1
I15
J17
R 4(
C)
, R22(
A)
, R23(
B)
S2 2(
A)
, S23(
B)
R 9
F1 1 F1 0
T1 2
T1 1
A26 F 7
Antenna Amplifier
(
Re ar) Fusible Link Block
Fr ont Door Speaker
LHFr ont Door Speaker
RH Ignition SW
Junc tion
Connec tor
Radio and Play er
Rear Door Speaker LHSt ere o Power Amp li f i er
Tweeter LH Twee ter RH
Junct ion
Connect or J18
Navigation ECU
<30- 7><30- 8>

2005 HIGHLANDER (EWD592U)
M OVERALL ELECTRICAL WIRING DIAGRAM
34
2 1
(
Cont. next page)
30 HIGHLANDER
Navigation System
11 A 10 A
IG ACC
12 B 11 B
IBRight I nst rument
Panel Brace
W- B
LG
8
14 7 5 12TX3+ TX3- GTX- GT X+ CG GND BATT
L
BR
Power Source
2ACC
IG1
ST1 AM1 4
FL MAIN
3. 0W
Bat tery
W SB
9 ACC
B2IG3F 9
3F 8A
B GR
W
11 4
MPD1 MPD2
Multiplex Communic at ion
Syst em (
BEAN Bus)
<20- 4>
3
140A ALT
13 40A
AM1
1 21C 6
1A 1WB
3G 63G5
3F 13W- B W- B
7. 5A
IG110A
ECU- IG7. 5A
RAD NO. 2
10A
DOME1C 71C2
1K 10 1K91J6
3A 10
3I 1
GR B
L
G
L
G
1K 3
3A 8
3D 1
WSB
3I 10 3A 13
3E 3GR BR
V
V
3A 1
3G 7
R R
V
2A 3 D. C. C
12 IK34H 64D 11 11 IL2
3I 7
7. 5A CRT
1 2
A 12
+B1 16 IK2
A A
V
6IL1
W VV V
W VVV V LGLGWO
22
22I1I15
F 7G 5
J17
M 3(
A)
, M 4(
B)
, M 5(
C)
Fusible Link BlockGateway ECU Ignition SW
Junction
Connec tor
Multi- Display

2005 HIGHLANDER (EWD592U)
M
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6 5
30 HIGHLANDER (
Cont' d)
Navigation System
4A 5A
TX1+ TX1-
13 BTX+
14 BTX-
LGO
Rear Seat
Entertainment
ECU< 29- 13>
24 B 25 B
RG 5B
SBTX+
10 B
BRTX-
2B
WR
7B
RG
3BB
1BVR
8BSYNC
6BVG
5ASPD
O
2A 11AAUO+ AUO-
GB* 3 : Shielded
1A 10AAUI- AUI+
LGR
17 AGND1
3AGND1
IBRight Ins trument
Panel Br ace
Combination Meter
< 31- 4>
8 A 25 A 21 A 16 AHAZ SPD PBEW PKB
R LGY
7ATC
PO
LG
W
9A+B
18 AACC
GRWTweet er LH
< 29- 2>
A
BGR
W
Data Link
Connec tor 3
<2- 12>
Turn Signal
Flasher< 8- 3> Par king Br ak e SW
<15- 5>
Combination Meter
<31- 4>
4CSGD1
RRG G
NT SC
C 1
(
*3) (
*3)SGND
C 5
IP1 13 IP1 12 2IP1
Rear Seat Enter tainment
ECU< 29- 9>B B23
SYNC28 BB 27
VG BVR 26
GB Y (
*3)1IP1 11IP1
BRY
3I 63I2
3F 13
W- B
W- B W- B W- B
(
*2) (
*2)(
*2)
(
*2)
* 2 : w/ Rear Seat Enter tainment Sy st em
St er eo Power Amplif ier
< 29- 2>
(
*2)(
*2)Body ECU
<10- 7>
11 1D31J
GR
3IF3 4IF3
O
LG (
*2) (
*2)(
*2)
(
*2) (
*4)
(
*4)Radio and Player
<29- 11> Radio and Player
<29- 11>
* 4 : w/o Rear Seat Entert ainment Sys tem
14 ARL
A/T Indicator SW
<13- 3> Y3K 13
3C 1
11 IF3GGR
M 3(
A)
, M 4(
B)
, M 5(
C)N 3(
A)
, N 4(
B)
Multi- DisplayNav igat ion ECU

SYSTEM INDEX
M OVERALL ELECTRICAL WIRING DIAGRAM
2005 HIGHLANDER (EWD592U)
348
SYSTEMS LOCATION SYSTEMS LOCATION
Air Conditioning (Automatic A/C) 34-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Conditioning (Manual A/C) 35-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio System (6 Speaker) 28-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio System (8 Speaker) 29-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Glare-Resistant EC Mirror 20-2. . . . . . . . . . . . . . . . . . . . . . . .
Automatic Light Control 12-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back-Up Light 9-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigarette Lighter 27-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Combination Meter 31-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise Control (2AZ-FE) 3-1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise Control (3MZ-FE) 2-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door Lock Control 18-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronically Controlled Transmission and A/T Indicator
(2AZ-FE) 14-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronically Controlled Transmission and A/T Indicator
(3MZ-FE) 13-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Control (2AZ-FE) 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Control (3MZ-FE) 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Immobilizer System 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Deicer 25-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Fog Light 12-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Wiper and Washer 23-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Garage Door Opener 10-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlight (w/ Daytime Running Light) 5-2. . . . . . . . . . . . . . . . . . . . . . . . . .
Headlight (w/o Daytime Running Light) 6-2. . . . . . . . . . . . . . . . . . . . . . . . .
Horn 8-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Illumination 11-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior Light 10-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key Reminder 26-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Light Auto Turn Off System 26-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mirror Heater 25-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moon Roof 20-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multiplex Communication System (BEAN Bus) 20-3. . . . . . . . . . . . . . . .
Multiplex Communication System (CAN) 15-10. . . . . . . . . . . . . . . . . . . . .
Navigation System 30-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Outlet (110V) 27-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Outlet (12V) 27-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Seat (Driver's Seat) 21-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Seat (Front Passenger's Seat) 21-3. . . . . . . . . . . . . . . . . . . . . . . .
Power Source 1~36-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Window 17-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radiator Fan and Condenser Fan (2AZ-FE) 33-2. . . . . . . . . . . . . . . . . .
Radiator Fan and Condenser Fan (3MZ-FE) 32-2. . . . . . . . . . . . . . . . . .
Rear Heater 36-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Window Defogger 25-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Wiper and Washer 23-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Control Mirror 24-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat Belt Warning 26-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat Heater 22-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shift Lock 24-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SRS 16-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stop Light 9-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taillight 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Theft Deterrent System 19-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire Pressure Warning System 15-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer Towing 22-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signal and Hazard Warning Light 8-2. . . . . . . . . . . . . . . . . . . . . . . . . .
VSC 15-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wireless Door Lock Control 18-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .