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2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
9
101112
4 LAND CRUISER (
Cont' d)(
Cont. next page)E
4E 214D 12
5C 25D 15
5Id1 1IG1
20 E
4D1Id3 2IG1 7 IX1
184E 178E 3E 6D 15A
18 E 5 E 19 E A33 10 E
6C 76D 10
5D 135C 414
BD3 1
V10
1
Id1 BB1 7If1 4
IX2
Star ting Sy st em
<2- 3>
BB1 4 BB1 10 A
11 B
11 E4E
E 92 1
1A
Y
IN212
I 9
B- R
2 1
6CW I15
B- R
B- RI14
R- L
B 31
2 2 1
5A
G I13
B- R
B- RI12
R
A 41
2 2 1
3A
L I11
B- R
B- RI10
B
A 21
22 1
5C
B- W I16
B- R
1E 2E
1 2
13 ID44E
B- Y B- Y
LL L
2 1 34 A 21 E
12 ID4
2 14 ID4 11 ID45 18 A 21 A
6
R- Y31 A
4
Y- B
3C
2
R
2C
1
W17 C
3
BR- W
L- R
BR- W
L- B L- BBR- WL- R L- R
BR BR L- R
213V 116 A 9 B B- R B- R B- R B- R B- R B- RB- R
C12(
A)
, C13(
B) B- R
WB- R
B- R
W IGSW #1#2#3#4#5#6#7#8NSWSTAR
+B +B 2 T BP P RG PT NK
3
L- BL- B
B- Y
PT NK GND VCC
VC VTA VTA2 M+ M-
E2
T1 6 VC VTA1 VTA2 M+ M- GE01
(
Shielded)
B- R
SB
BR- W 9
L- R L- R
17 A
STA
27 ACCV
6C 86D 9
5C 75D 10
V 9
1 2
V 4
Id1 1IN23
1
IN2
L- R
4D 4A1 32 2D 78 2QIb27
12 C
STSW
V- WSI L
Y- B
V- WV- W B
TACH WFSE FPR FC
W- R
G- W G- WB- W B- W
P- B B- WB- R
SB
Y- B
B- R B- RY- BSB R- G
B- W
P- B
TC MREL BATT +BM ACCR
B- RSB
B- Y B- Y
L
B- Y
L- R B- Y
B- Y B- YB- Y
L- R
L- R L- R
BR BR- W D C B A
F
G
H
I
J
K
L
M
N
O
P
Q
R
S4A 3 SB
SB
B- R
SB
Y- B
B- R
B- W
B- R
B V- W
W- R
G- W
B- W
B- Y
B- Y
SB
B- Y
B- YA
B
C
D
E
F SB
V- W
B- R
E 5(
A)
, E 6(
B)
, E 7(
C)
, E 8(
D)
, E 9(
E)
B- Y
B- Y
E ngine C ontrol
Malfunction
Indicator Lamp
21 BD3 4E 10
P- B
Multi- Display
<26- 15>
21 C
RL
Charging System
<2- 3>
Combination Meter
Engine Contr ol Module
Injector No. 1 Injector No. 2 Injector No. 3 Injector No. 4
Injector No. 5
Injector No. 6
Injector No. 7
Injector No. 8
Vapor Pressure Sensor
VSV (
EVAP)
VSV (
Canist er Clos ed Valv e)
Throt tle Control
Motor and Sensor
VSV
(
Pressure Swit ching Valve)
G- WL- R
14 If1 13 If1
Page 1984 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
17
181920
4 LAND CRUISER (
Cont' d)
2BKNK2
1BKNK1
11
B
2
(
Shielded) (
Shielded)
EC1
K 1
K 2
3
W
EC1 5
EC6
Rear Bank of Right
Cylinder HeadA 6 7A 7C C41C
BR
W- B
W- B
W- B
W- B
4D 81D
IFSet Bolt of Cowl Side
J/B LH7
15 E
10
R- B
4R- Y
223P 2
3P 1
2E14
W- B W- B
1457T1 0
8111213Y L- B V- GBR
29 1
I G D +B VC5 CODE TX CT A GND
4C
2DKSW CT Y GND
W- B W- B B- R
Door Courtesy SW
Front LH
<1- 31>
Unlock Warning SW
<1- 19> V- WL- W18 E01 E02 E0 3 ME0 1 E1 HP EOM2Q 22
2E 19
4A 9
4A 2
SB L- W
17 E
W
ABS & BA & TRAC & VSC ECU< 12- 6>
24 E
R
30 E
G
25 E
Y
31 E
L
11 NEO ENG+ ENG- TRC+ TRC-5D
5C 12
12IG4 13IG4 1IG4 2IG4
W R GYL Multiplex
Communication
Sy st em< 1- 37>
18 D 29 D
MPX1 MPX216
26 D
IMO3P
3M 6
Y15
27 D
IMI3P
3M 5
W
4E 22EF I O EF I I
WY
W Y W
W- B
BR
B W- B
W- B3IND
G- R
W- BT1 9 A
B
CSB
V- W
B- R
(
Shielded)
(
Shielded) F
G
Engine ControlEngine Immobiliser S ystemE 5(
A)
, E 6(
B)
, E 7(
C)
, E 8(
D)
, E 9(
E)
25 CNE+
L
24 CNE -
GR
32 CG2-
G
C 3 C 1 (
Shielded)
22 11G2+
C 27
(
Shielded)
(
Shielded) D
E
(
Shielded)
VC5 CODE TXCT GNDANT1 ANT2
Multi- Display
<1- 18>
Camshaft
Pos ition Sensor
Cranks haft
Pos ition Sensor
Engine Contr ol Module
Knock Sensor 1
Knock Sensor 2
Tr ans ponder Key Amplif ier
Tr ansponder Key Comput er
Page 1986 of 3115
2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
5 LAND CRUISER(
Cont. next page)
30A
BAT 1B 24 1B9
15A
AM2
1C 12E 41
2A 10
2A 1C 1B7. 5A
AM1
2C 12E 39
1 2
5 3
IFSet Bolt of
Cowl Side
J/B LH 10A
GAUGE12Q 65 2E37 2Q772
7ACC
IG1
IG2
ST2 AM1 4
6 AM2
A A
3E 4
1 2
3 5 3Q 39 3C1
10A GAUGE27. 5A MET
3E 33Q7
IISet Bolt of
Cowl Side
J/B RH Sh or t
Pi n
(
A)
Battery
B- G B- G B- G
L- O W- R W- RL- BSB B- R
I18
B- RIG1 NO. 3
Re la y
SB B- G
B- R
W- R
IG1
NO. 2
Re la y
10A ETCS
25A
EFI OR
ECD NO. 1
1B 2 1B 11 1B3
2 4
1 5 11
11
1B 39 1A43 1B 44
EE Front Left Side of
Fender ApronEAFr ont Right Side of
Fender Apr on2A 5
2D 34I
J A
B
C
D
E
F
G
5C 2
5D 15
7. 5A IGN
3E 8H
R- LSB B- R B- WB- Y
B- W W- B W- BW- B
B- Y B- R Y- B
L- O
B- R
Y- B
SB
R- L
SB
B- R
B- W
120A
MAIN140A
AL T 120A
J/ B
NO. 3120A
J/B
NO. 2
B- R
EFI OR ECD
Relay
SB L- B
B- Y
B- Y
Power Source
J 4
F1 5(
A)
, F16(
B)
, F17(
C)B- Y 2
1Ignition SW
Junc tion
Connec tor
Fusible Link Block2D 36
Page 1988 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
9
101112
5 LAND CRUISER (
Cont' d)(
Cont. next page)
6
27 B
10 EB2
1
LL
35 B
5 EB2
2
WW
26 B 34 B
12
T17V 3
Set Bolt of Cowl Side
J/B LH IF 15 E
4E 22
4D 84C 111D
2D 22 2E183M 10
3P 13P8 A
B
C
D
23 D 8 D3P 14
3M 612 8
IX1 1
5C 11 5D 3P 13 6D13
3M 26C4
6E6D 12
6C 53P 12
3M 1
6C 20
6C 196D 27 6C16
6C 176D 30
10 D 9 D3P 10
3M 3
11 D7
20 D6D 28
6C 188
7A 6A 7C 4C
EC Rear Bank of Right
Cylinder Head L- O
SB
R- L
SB
E 5(
A)
, E 6(
B)
, E 7(
C)
, E 8(
D)
, E 9(
E)
NT+ NT-
R GSP2+ SP2-
W- B W- B
W- B W- B W- BEOM HP
W- B
E0 1 E02 E0 3 ME01W- B W- B W- B W- B
W- BA
B
C
D
E
F
G L- O
SB
SB
W- B
W- B
W- B
BR 162 1
4D
G- RR- L G- WG- W G- W
G- W
R- L
G- R
G- W
4LPSB AT4
Body ECU
< 1- 38>
ABS & BA &
TRAC & VSC
ECU< 12- 6>10 ATL NSSD NSSL
A48
G B- L3 R5
P 1
L4 W- B
E lectronically Controlled Transmission and A /T IndicatorG- Y G- B G- B
G- Y
G- Y G- YG- B
G- B
D2
W- B
3
7E6D 17
6C 1
G- RN PL RL NL 2L LLDL
4G- R G- YG G- B
ERB
Det ect ion SW
(
Trans fer L Pos ition)
<14- 3>
Ib26
IN214
R- L R- L
R- L
Engine Control Module
Park/Neutral
Posit ion SW
Vehic le Speed Sensor
(
Electronically Controlled
Tr ans mission) Shif t Lock Cont rol ECU
Tur bine Speed Sens or
De t ec t i o n S W
(
Tr an sfe r
Neutr al Pos ition)
<14- 3>
11 C
Y- GTFN G- W
Park/ Neutral
Position SW
<10- 2>Ba ck - Up
Light System
<10- 2>
R- B Y- G
10 If1
Page 1990 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
6 LAND CRUISER
Batt ery120A
MAIN 2C 1
7. 5A AM1
2E 39
1C 1
15 A HAZ- TRN
1B 651
47 8
5
6
2
W- B
1A 431A 371A 471B 37
3 4
BM2K 40 2E 52Q39 3
3 4
BK Fr ont Side
Under t he Front
Pas senger' s Seat3K 63Q 33E31
SB
4 EA2
EAFr ont Right
Side of
Fender Apr onLH
RH
2
Power SourceTurn Signal and Hazard W arning Light
W- B W- BW- B SB
G- B
B- RG- W
B- G B- G G- B
G- B G- B
G- WG- Y G- Y
G- BW
W- B
G- Y G- Y
G- Y G- Y W- B G- Y G- B
G- Y G- BW
W
W- B
1B 39
EE Front Left
Side of
Fender ApronTR TB TL
3II3
W- B
2 3
2 3* 1 : w/ Nav igation Sy st em
* 2 : w/o Navigation System
24 A
12 C
120A
J/B
NO. 2
140A
AL T
F15(
A)
, F16(
B)
, F17(
C)
1B 2A3E 36
3D 25
C16
A A A A 3A 12
Short Pin(
B)
G- Y
W- B
31
IF 2D 2
Se t Bol t
of Cowl
Si d e J / B LH
G- YW- B
W- BJ11
F 4
R13
R10
Turn Turn
T11
A
W- B W- B
J 3
G- B
G- B
3N 7
3P 1
2E 18
W- B
(
*1)
(
*2) W
(
*1)
(
*2)
(
*2)3
16W- B
(
*1)
C2 8HZR
GN D
1 22 II3 1 II3
Towing Converter
Relay< 7- 3> SB
SBSB
8IX1
EC
BR
4A 6A
1D
Rear Bank
of Right
Cylinder Head
C1 2(
A)
, C15(
D)
Left Rear
Side Quarter
Panel 2A 13
F 3
LL +BGND EHW
EL
ER
LR 2ACC
IG1 AM1 4
2B 152E 2 I18IG B- W
3C 13Q 39 3E 32
II 1C
B- G120A
J/ B
NO. 3
10A ECU- I G2IG1 NO. 3 Relay SB
2Q 772E 37
B- WTurn SW1 2
5 3
Se t Bol t o f
Co wl S i de J / B RH3E 35B- G W- B
B- W
Combination Meter
Combinat ion
SW
Fr ont Turn Signal
Light LH Fr ont Turn Signal
Light RH
Ignition SW
Rear Combination
Light LH Rear Combination
Light RH
Tur n Signal Flas her
Junct ion Connector
Junct ion
Connect or
Center Cluster
Int egr ation Panel
Fus ible Link Block Turn RH
Tu rn L H
GND
A/ C Con t ro l
As semb ly A4 5(
A)
, A47(
C)
HZD
Page 1992 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
8 LAND CRUISER
Batt ery140A ALT 120A
J/B NO. 11B- G
15A
TAIL
8C
Light
Control
SW
14
16 He adH
Tail OFFTEL
II Set Bolt of
Cowl Side J/ B RH3E 353 II3
A
A
W- B W- B W- B
Fr ont Left
Side of Fender
Apron1B 401A 361 21A 591B 60
1A 50
EAFront Right
Side of
Fender Apron 1 27BP4
BP3 62 1
2 1
GGW- B
8BQ2
10 BQ26
3
BK Front Side
Under the
Front Passenger' s
Se at6BL3
G- BW- B
G G G
W- B W- B W- B
W- B
G
W- BG
GGG2 2 TAIL
W- BW- B W- B
11
W- B W- B G G
Power SourceT a illig h t
1B 39
EEW- B
3 6
BMLeft Rear Side
Quarter PanelW- B
G- B
W- B 2 1
GW- B
2 1GW- B1A 37 5II51B 67 1B 49
5D 3
5B 4
2B 24
IDL 28 A
TAIL
Re la y
F15J 3
C16 B 7(
A)
, B 9(
C)
G G- B
1A 58 1A49
F 3 P 2 P 3 F 4Ta i l
1A 301B 35
W- B
W- B W- B
BJ Under t he Driv er ' s
SeatW- BW- B
W- BGG G G
13 BD2
W- B W- B GG G
Ta i l
Ta i l Ta i l R13
R12
L 2 R11
L 1
R10
18
TRL Y21C
G- BG B- G
G
Combinat ion SW
Side Mark er Light LH Side Mark er Light RH License Plate Light LH License Plate Light RH
Parking Light LH Parking Light RH Rear Combination Light LH Rear Combination Light LH Rear Combination Light RH Rear Combination Light RH
Body ECU
Junct ion
Connect or
Fus ible Link Block
IA210
3BH2BH1 4(
*1)
(
*2)
5BH2BH2 3(
*1)
(
*2)* 1 : w/ Nav igat ion Sy stem
* 2 : w/o Navigation Syst em
Page 1994 of 3115
2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
9 LAND CRUISER(
Cont. next page)
1C 27. 5A
PANEL 1B 49 1B632ACC
IG1 AM1
1 2
5 32Q 65 2E 39
7. 5A
AM1
2C 1
IFSet Bolt of Cowl Side
J/B LH 1A 1BB- G B- G
G B- RSB
Power SourceIllu m in a tio n
1IF1
4 IF1 11 IF2 5 IF1 8 IF2
A A 6IF2 2 1
2 1
2 1
6 5 IF21A
B
D
E 14
5263
B W- B W- G W- R
SB SB SB
SB SB W- G
W- G W- G
W- G
G G
G
G
W- G
GW-G
G
R- L SB
GSBG
SB
SBC SB A
SB
R 6
J 6 I18
F15(
A)
, F16(
B)
R4 0P 6 P 7 R 5
120A
J/B NO. 1
140A
ALT
BatteryB- R
Taillight
Sy st e m< 8- 1 >
TAIL
Relay
IG1 No. 2
Re l ay
IG
TC E TR ILL-
SB
T
120A
J/ B NO. 2
Body ECU
<1- 38>
Ignition SW
Power Quar ter
Window SW LH Power Quar ter
Window SW RH Remot e Control
Mir ror SW
Rheostat
Fus ible Link BlockJunc tion
Connec tor
Roll Sensing of Curtain
Shield Airbags Cutoff SW
10A
GAUGE12E 374
L- B
A A
SBJunct ion
Connect or J14
L- B
Page 1996 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
10 LAND CRUISER
2ACC
IG1 AM1
2C 12D 31
1B 1C
15A STOP
120A J/B NO. 3 120A J/B NO. 2
140A ALT
IISet Bolt of
Cowl Side
J/B RH
F1 6(
B)
, F17(
C)
B- G
B- G
I18
Bat tery
IG1 NO. 3 Relay1 2
3 5 3Q 39 3C1 2E 37
2Q 77 4SB10A GAUGE2
3E 3
7. 5A AM1
2E 39B- RB- G
Power Source Back- Up Light Stop Light
14 IN2
3 4IN2
12 BD23 5
3 5
BK Fro nt Si de
Under the Fr ont
Pass enger' s SeatBMLeft Rear Side
Quarter Panel6BP3 8BP32
1
R- B
R- LR- B G- W G- W G- W G- W G- R
W- B W- B
W- B
W- B W- BW- B G- W
2
BKFr ont Side
Under the Front
Pass enger ' s
Seat 3 2
BM Left Rear
Side Quar ter
PanelR- B
R- B R- B
R- B
W- B W- B
W- B W- B G- W G- W
W- B G- W
1 3
1 3
1 2 2BH2 BQ2 3W- B G- W G- WBQ2 10W- B
R- L
2E 38
2K 39
R- B R- B
Trailer
Socket
<7- 2>
6BL1
R- BBa ck - Up Ba ck - UpStop Stop
BJ Un de r t h e
Dr i ve r ' s
Se atW- B R10 R13 R11 R12Stop Stop R10 H11
BJUnder the
Dr i ver ' s
Se at
R- B
R- BW- B
8BL4 7BD2
G- W G- W
Towing Converter
Relay< 7- 3>
G- W G- W G- W2K 35 2E 26 3M 4 3P 113M 14 3M5
2D 35
Na vi ga t i o n E CU
<26- 18>R- B
Engine Control
Module< 4- 16>
Towing Brake
Controller< 7- 4>
Shift Lock Control
ECU< 24- 3>G- W
G- W
G- WS 5
W- B
W- B
G- W
BJUnder the
Driver ' s
Seat
L- B
G- RG- W
Ib2 4R- BW- B G- W
2B 23 ABS & BA & TRAC & VSC
ECU< 12- 6>
High Mounted
Stop Light
Ignition SW
Rear Combination Light LH Rear Combination Light LH
Rear Combination Light LH Rear Combination Light RH
Rear Combination Light RH
Stop Light SW
Fusible Link Block R- B
6DR- B
34
6C 13If1 1
R- B
R- B R- B
Engine Cont rol
Module< 5- 11>R- BST PI Body ECU
3
2 3
R
Rear Combination Light RH R13
6Ib2R- L
Park/Neutral Position SW P 1G- W
R- B
Television Camera
ECU< 26- 14>
5BH2BH2 3(
*1)
(
*2)
* 1 : w/ Nav igat ion Sy stem
* 2 : w/o Navigation Syst em