Page 1972 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1920
18 17
(
Cont. next page)
1 LAND CRUISER (
Cont' d)
1
T 1
114 C
21026 C
1 2
U 1
SH-WSB
KSW +B1 IG MPX1KSW MPX3
R- B
BR- B R- B W- B
T 5
QP ON ML KJ IH GF EDR- Y
SB
SB
LG
SB
B- W
L
L
L
L
SB
SB
SBB 7(
A)
, B 8(
B)
, B 9(
C)
M u ltip le x C o m m u n ic a tio n S y s te m
E
F
I
J
K
M
N
O
P L SB
L- W
L
L
L
SB
SB
SB
SRL
L- Y
Q W- B
TW- B
R
S W- B
SB
SB
SB
J14
E
E 1IL315 I U3
3E 18 3E23
SB
G
H
L D
B- WL- Y R- Y
L
IF Se t Bol t of
Cowl Side J /B LH2Q 20 2L 11 2I83P 3
3P 1 22 IL3
VUW- B
SB12 IL3
2Q 222Q 26
2I 28IL3
3Q 82
3B 4
18
2E 6IL3
6 EA2
2 1 5IL3
EAFront Right Side of
Fender Apron7IL3
3B 63Q 843IL3
14 IU314 IL3 15 IL3 9 IL3 20 IL3
3Q 74
3E 2531 12 11 34 23 25 5 29 3
2 1 GBS DSWH RE V IND HORN E +B 2
W- BR- B
B W- BG- OG- RB L- B Y- GLG B- WR- BB
SB Y- G LG SB
SB SB
W
SB L- B L- BW- B
SB
SB
SB
SB SB
SB L- W
W- BSB W- B W- B
BECU
11
Ho r n Re la y
<18- 4> Data Link Connec tor 3
<4- 7>E 3
W- B
Transponder Key
Computer
<4- 19>
Z 1
L- B
C B
CB
SB SB
SB SB 3Q 76
3E 27 3D 12
14 B(
*2) 21 A(
*1)
3A(
*1)
8B(
*2)
A
Transponder Key
Computer< 4- 20>
G- RG- R
G- R W- B
LP(
*1)
SECURITY(
*2)
GND(
*2) GND1(
*1)
M 5(
A)
, M 9(
B)
W- B* 1 : w/ Nav igation Sy st em
* 2 : w/o Navigation System
3Q 46
A SB
Engine Hood
Courtesy SW
Multi- DisplayTheft Deterrent Horn
Theft Deterrent ECU
Un lo ck War ni ng SW
Bo dy ECU
Junct ion Connector
Option Connect or
(
Glass Breakage Sensor)
Page 1974 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
2728
26 25
(
Cont. next page)
1 LAND CRUISER (
Cont' d)
V L- BGR - L V
GR- L
V L- BV
L- B
ACTDL- B
L- B L- B
D2 3 23 53K 343K
BC3 8BC39
BC4 132 3 432I 38 2K 42 2K
BA3 8 BA3 9 BA4 13A 10
23BS1 3IC2 13
D
E
F
G
HR- Y
SB
L- Y
SB
SB
M u ltip le x C o m m u n ic a tio n S y s te m
B 7(
A)
, B 8(
B)
, B 9(
C)
D
E
F
G
H
I R- Y
L- Y
SB
SB
SB 25 2K
V
GR- L
2BL5 9BD4
GR- L GR- L V
L- B
GR- L
GR- LL- BV
2BS1
L- B
V
L- B
16
4 3E 422G 3
L- B
I
JSB
L
W- B W- B
L K
MW- B
W- BSB
ONJ
K
L SB
M W- BSB
L
W- B
G- B
L- W
414D1 8
4BS1 8BS1 3
W- B
2W- B
3I 5 3E 39
V
GR - LL- B
B 42 3 4 7BP3 1BP3 2BP3 2G 11
3I 3
L- OIY2 4
8BT1
4L- O
2BT1 3BT1LSWP
L- OA 30
132 52423LSR ACT- ACT+
W- B
W- B W- B
V
L- B
GR- L
V
V
W- B L- B W- BL- BV
L- B W- BL- BV W- B
W- B
P12
L- B
14 BA4
N W- B E 14 BC4
E BP36
W- B W- B
W- B GR- L W- B L- BV
W- B W- B W- B
W- B W- B W- B W- B W- B 1
1 1 D2 4
D21 D22
J22 GR - L
V
O W- B W- B
Un l oc k
Lock
3 21
B
CB
C SB SB
SB SB 4
W- B
AA SB
SB KL KUL GND KEYE LSWD
Back Door Lock Motor
B ack Do or Un l ock
Detection SWDo or Ke y L oc k
and Unloc k SW LH Door Lock Motor Front LH
Door Unlock Detect ion
SW Fr ont LH Door Unlock Detect ion
SW Fr ont RH
Do or L oc k Mo t or
Re ar L H
Door Unlock Det ection
SW Rear LH Door Loc k Motor
Re ar RH
Do or Unl o ck
De t ec t i on S W
Re ar RH Power Window Mast er SWBody ECU
Junction Connector
W- B Door Lock Motor Front RH
1 4BT1W- B W- B
5BH1BH1 3
2BH1BH2 6
6BH1BH2 5(
*1)
(
*2)
BH25 3
BH2
(
*2) (
*1)* 1 : w/ Nav igat ion Sys tem
* 2 : w/o Nav igation Sy st em
Page 1976 of 3115
2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
3536
34 33
(
Cont. next page)
1 LAND CRUISER (
Cont' d)
M u ltip le x C o m m u n ic a tio n S y s te m
A
H B
IX1 8 C
F
G
EC I EB 7(
A)
, B 8(
B)
, B 9(
C)
SB
1
10 D12DA
Do or Beam BRAKE
13 D 14 D 7 A 10 D 3 A 5 A 8B
11D 19 C IU3
R- Y
3DCY2
C 11
SB
SB
SB18 C 20 D
D
SB
SB SB1D SB
SB
SB
SB
SBSB
SB SB
SBSB
SB
SB
SB SB
SB
SB
SB
3EG- Y
19DRL P
C 12
3Q 9
SB
9D
SB
ASB
B SB 2Q
R- W
P 8
31
1 27 2K42B 29 2Q
SB
2ER- W
14PKB
B 2
2Q 37
3D 7 23Q
R- W SB SB R- W
ABS & BA & TRAC & VSC
ECU< 12- 9>
Multi- Display
< 26- 15>
SB
Park ing Br ak e SW
Bo dy ECU
C12(
A)
, C13(
B)
, C14(
C)
, C15(
D)
Combination MeterBu zz er
Rear Bank of
Right Cy linder Head
Page 1978 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
2 LAND CRUISER
140A
ALT2C
1
7. 5A AM1
2E 39B- G
B
1A 60
15A AM2 30A STARTER
1B 9
1C
Bat teryAM2 7
8 6 4 AM1
ST2IG2 IG1 ACC
2
2 1
3 5
11
1A
B1ED1
16
SB
9
P
N3E 4
7. 5A
MET
3Q 7
2E 27
62B
1B 38
40 1A
2EE1
4A
L
A2
A
B IG
S
B1EE1 3EE1
Charging
Starting Power Source
B- R
W- RL- B
B- R
B- W
B- R B- R
B- W
B- R
B W- RB- GB- W B- R B- W B
BB-OB- WW- L
B- O B- WW- LB
ST ARTER
Re l ay
1 1 11 2
120A
J/B
NO. 2120A
J/B
NO. 1 1E 1B 2A1A1C 2
B- G
1A 39
7. 5A ALT- S
IG1 NO. 1
Re l ay
1B 50
10A FR- IG
41
2E 10
2A
Sh or t Pi n(
B)
I18
S 1(
A)
, S 2(
B) 1B 39 1B43
EE
F15(
A)
, F16(
B)
, F19(
E)
1
Fr ont Left Side of
Fender Apr on1D 21B- Y 2B 32E 37
L- B W- L
L- B
6D 66B 1
6D 14
6C 36D 15
P 1
A A 12 C
16 A 9 B 17 A21 C
E 5(
A)
, E 6(
B)
,
E 7(
C)
, E 8(
D)
6D 35
6C 12
B- O
B- W B- WB- RB C12(
A)
, C15(
D)
J17
A
B- R
B- W W- BB- R
W- B
W- B
G 1(
A)
, G 2(
B) ST SW
NS W S TA R ST ARL10 A
1D
W- B
5D 14
5C 3
B- RAA
J 4 B- R B- R
120A
MAIN 1 2
SBEC 8IX1BR
Ch ar g eRear Bank of Right
Cylinder Head 2G 8
B
Bo dy ECU
< 1- 38> Combination Meter
Engine Cont rol ModuleGener ator Ignition SW
Park/ Neutral
Position SW
Starter
Junction
Connector
Junc tion
Connec tor
Fusible Link Block
29 D 18 DMultiplex
Communication
Syst em< 1- 37>
20 D 19 DMultiplex
Communication
Sy st e m< 1- 3 5>
MPX2 MPX1
B- W B- W
B- W
B- O
9If1
8If1
12 If1
Page 1980 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
4 LAND CRUISER(
Cont. next page)
2A 1B
Battery
B- G B- G1C 12C1
15A AM2
30A BAT
1B 24 1B9
10A ETCS
25A
EFI OR ECD NO. 1
1B 2 1B 3 1B 11 2D20A
2A 102E 41
3 4
2 13Q 51 3Q73E83B22
3Q 52B
C
D
E
F
G
H
3B 25 3Q71I
J
2 4
1 311 11
5
32
1
11
IFSet Bolt of
Cowl Side J/ B LHEE Front Left Side of
Fender Apron1A 43 1B 391B 44
EFI OR ECD RelayC/OPN Relay
2A 5
10A
EFI OR
ECD NO. 2
2B 10 2K16 2Q 45 2D 34 2D3611K
Q PO NM L
Power SourceE ngine C ontrol
Shor t Pin (
A) W- R
L- O B- W
Y- B
B- R
B- Y
SB
B- R
B- R
SB
SB L- OSB
ACC CUT Relay
SB
B- R
SB
Y- B
B- R
B- W
B- Y B- W
B- W
B- R
B- R B- RB- R
B- Y
B- Y
B- Y B- Y R- L
B- W
W- B
W- B W- B
B- Y
B- Y
SB
B- Y
B- YB- W
B- Y
SB
B- Y
B- Y
R- L
1 2
F15(
A)
, F16(
B)
, F17(
C)
2
7ACC
IG1
IG2
ST2 AM13
6 AM2
I18
1C
7. 5A OBD- 2
2E 39
7. 5A AM1 B- W
1 2
3 5
EAFront Right Side of
Fender Apron
ACC Relay
2E 40 6B5
6D 2
3IX1 B- R
SB3Q 504IX16B 4
6D 3
3C 13E4
7. 5A MET7. 5A IGN 10A ECU- B2
A A
J 4
A
B- R
B- G
W- RB- R SB BB- R B- R
120A
MAIN140A
ALT
120A
J/B NO. 3 120A
J/B NO. 2
B- RBB- G
I gnit ion SW
J unc tion Connec tor
Fus ible Link Block B
7A 6
7A 5
Page 1982 of 3115

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