Page 1977 of 3115

2004 LAND CRUISER (EWD548U)
M
3940
38 37
1 LAND CRUISER (
Cont' d)
IG Set Bolt of
Cowl Side J/ B LH B 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
B A
9IU1
4F 3
2E 244C 12
2Q 66
Set Bolt of
Cowl Side J/B LH IF GND2 GND1
16 4
MPX1
BBP-BMPX2E 8
SB
SBSB Moon Roof Contr ol ECU
<17- 3>
28IDL
ATaillight System
<8- 1>
72Q2B 24
222L 9
2G 418 23MPX2
A
21
3Q 37
3F 7TRLY PWS
B BSBL
C2 6 10 5C5B 1 15EL S1
A
G- W
Engine Cont rol Module
<4- 14> G- W
64E
4A 1044E
4C 3
B P- B
B P- B
(
*1)
(
*1)(
*1) (
*1)MPX+ MPX- MPD1 MPD2
A4 5G 4
29
19 39
18411
MPX2
(
w/ Side Air bag)
* 1 : w/ Navigation System
ACAN
SB
IU3 2 TC
BC 18Rheos tat
<9- 3>
Bu ck le SW L H
<25- 3> SB G- W
V- W
W- L
L P OBD2B
C 5
Ge ne r at or
<2- 3>
Park/Neutral Position SW
<5- 10>
Data Link Connect or 3
<4- 8>A 14 B 17 C 17 DBKL
GA
4IU3
Center Airbag
Se nso r
As semb ly
Engine Control
Module
Gat eway ECU
A/C Cont rol AssemblyBody ECU
SB
3E
3E 21
26
W- L4A 8
4AA/ C Con t ro l
As se mb l y< 3 1- 1 4>
17
W- L
13
Combination Meter System
<30- 6>14SPD
3D
W- L
13
Multi- Display
<26- 15><29- 4> Body ECU
<1- 1>
12 22 10BDR1 ACC SIG
3 STPI
St op Light Sys tem
<10- 4>
4BW- L
6
Radio and Player
< 26- 8> < 27- 4>
MPX133D 41B
T 7
Tilt and
Telesc opic ECU
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 1979 of 3115

2004 LAND CRUISER (EWD548U)
M
1
234
3 LAND CRUISER
Bat tery 15A
AM2 1B 97IG2
ST2 AM2 6
24 13
B- RL- B W- B
24 13B- RB- L W- B
24 13B- R B- Y W- B
24 13B- RYW-B
24 13B- RGW-B
24 13B- RLW-B
24 13B- RRW-B
24 13B- RBW-BIN2 11
2 1
EC
Ign ition Power Source
B- R
B- R B- R B- R B- R B- R B- R
W- B W- B W- B W- B W- B W- B W- B
B- W
B- R
B- R
B- W
B- W
B- R
B- W
B- R
B- R
B- WW- B
W- B B- R B- R
W- R W- R B- GB- R B- W
Engine Control Module
< 4- 14> Engine Control Module< 4- 13> < 4- 14>
1C 12E 41
2A 10
F1 58Ib2
B- R
EDRear Bank of
Left Cylinder Head Rear Bank of
Right Cylinder Head7 If1 6 If1
B- R B- W
N 1 I 1 I 2 I 3 I 4 I 5 I 6 I 7 I 8
I18AA
J 4
B- R
120A
MAIN
I gnit ion Coil and
Igniter No. 1 I gnit ion Coil and
Igniter No. 2 I gnit ion Coil and
Igniter No. 3 I gnit ion Coil and
Igniter No. 4 I gnit ion Coil and
Igniter No. 5 I gnit ion Coil and
Igniter No. 6 I gnit ion Coil and
Igniter No. 7 I gnit ion Coil and
Igniter No. 8
Ignition SW
Noise Filter
(
Ignition)Junc tion
Connec tor
Fus ible Link
Bl oc k 2
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 1981 of 3115

2004 LAND CRUISER (EWD548U)
M
5
678
4 LAND CRUISER (
Cont' d)(
Cont. next page)A
B
C
D
E
F
G
H
I
J
K
O
QL
M
P N1 2
5 3
4 11
111
1 2
BB
IF Set Bolt of Cowl Side J/B LH
F14
9IA2
5 4
M
8 BB1
2K 33 18 2D
W167D 62
7B
5
7DW
ABS & BA & TRAC
& VSC ECU< 12- 10>
11 12 16
45
ECRear Bank of Right
Cy linder Head EBFr ont Right
Side of Fender
Apron II Set Bolt of
Cowl Side
J/B RH3B 1IX1 93Q 533E 10 3 12D 1
15
4E 124D 2
3E 13 3Q 14
3Q 73 4E204D 5
4D 14 7B7 7B 8
7B 63E203F 1
3E 12 Combination
Met er< 30- 9>
Theft Deterrent
ECU< 1- 18>97
Body ECU
<1- 38> Center
Airbag
Sensor
Assembly
< 13- 2> V- W 11Center Airbag Sensor
As se mb l y< 1 3- 2 >
7B 57D 37D47B3
7B 4 ABS & BA & TRAC
& VSC ECU< 12- 10>
3E 14 3F10
Cent er Air bag
Sens or
Assembly< 13- 3> 13 D 7
5C 15D 16
F12
B- R
SB
SB
B- R
SB
Y- B
B- R
B- W
B- W
B- R
B- R
R- L
B- W
B- Y
B- Y
SB
B- Y
B- Y
R- L R- LW- B
P- B
+B TC TS
E1TS BAT
F/PUMP Rel ayG- W G- WL- BL- B B B
2BB1
W- BW- B BR
W- B W- B
W- B
CGW- BSB
SG WFSE
W- R
BR BR W- R
P- B
W B- WB- Y
W
A/B
BTCP- B P- B
B
P- B
P- B P- B
V- W
B V- W
B
SB SB
V- W TAC SIL
V- WE D
C B A
F
G
H
I
J
K
L
M
N
O
P
Q
R
S SB
SB
B- R
SB
Y- B
B- R
B- W
B- R
P- B
V- W
B
W- R
G- W
B- W
B- Y
B- Y
SB
B- Y
B- Y
E ngine C ontrol
W- B7D 1ABS & BA & TRAC
& VSC ECU
< 12- 6> Data Link Connec tor 1 Dat a Link Connector 3
Fuel Pump
Fuel Pump Resist or
V- W
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 1983 of 3115

2004 LAND CRUISER (EWD548U)
M
13
141516
4 LAND CRUISER (
Cont' d)(
Cont. next page)
19A 30A 29A 20A
542
31A 28
G- B L- Y G- WY- B BR- W
BR- W BR- W
BR- WB- Y BR- WTHW VG E2G THA E2
VG E2G THA
+BE2
BR- W 1 2
Y- B
G- W
L- Y
8IN2 2IN2 10IN2
6IW3 5IW3 8IW3
Y- B
G- W
L- Y7IW3 7 IN23If1
M 19
H 8
EB3 1
B- Y 33 B 22 B
13
24 HT 2A OX2 A
HT OX
+B E1
Y W
B- Y
23 B 4 B
31
24 OX1A HT1A
OX HT
+B E1
B R
B- Y BR- W H 5
25 B 21 B
13
24 HT 2B OX2 B
HT OX
+B E1
R- BW
B- Y BR- W
29 B 5 B
31
24 OX1B HT1B
OX HT
+B E1
BLBR-WH 6
EC EB3
BR- W
B- Y BR- W BR- W 9A
IGT1
B
8A
IGT2
R25 A
IGT3
L11 A
IGT4
G12 A
IGT5
Y26 A
IGT6
B- Y13 A
IGT7
B- LBR- W
12 E
ELS2D
ACMG13 E
EL S233 D
ACLD32 D
THE L CKIC 23 31 D
A/CS THWOD 14 Air Conditioning (
Front)
System
< 31- 6> < 31- 7> Ignition Coil and Igniters
<3- 2><3- 3><3- 4>
VPAE 22
VPA2E 23
EPAE 28
H 7
VCPAE 26
3EB3EPA2E 29
EB3 8VCP2E 27 523614
R R- B BR- WL- R W- RW
A1 4
EB3
5
(
Shielded)
(
Shielded) (
Shielded)BR
Rear Bank of
Right Cylinder
He ad 10 A
IGT8
L- B24 A
IGF1
B- W23 A
IGF2
B- R
EB3 1117 D
V14 E
B
Cent er Air bag Sens or
Assembly< 13- 8>19 D
G- W
Stop Light SW
<10- 3>
SPD F/PSCombination Meter
<30- 6>
STP
B- Y
BRBR
BR- W
B- Y B- YBR- W
R- BWBL
B
A
C
D
E
FB- RSB
V- W
BR- W
B- Y
B- Y
E ngine C ontrol
E 2
A
B
C
F
G SB
V- W
B- R
(
Shielded) E 5(
A)
, E 6(
B)
, E 7(
C)
, E 8(
D)
, E 9(
E)
D
E (
Shielded)
(
Shielded)
B- Y (
Shielded)
(
Shielded)
BR
(
Shielded)
D DD BR BR
EB19
BR
BR
C
CCCC E E E E
J17
(
Shielded)
E
(
Shielded) (
Shielded)
(
Shielded)
(
Shielded) VPA1 VPA2 EP1 VCP1 EP2 VCP2
G- W
Body ECU
<1- 39>
Ac cel Pos ition Sens or
Engine Coolant
Temp. Sensor
Engine Cont rol Module
Heated Oxygen Sensor
(
Bank 1 Sens or 1) Heated Oxygen Sensor
(
Bank 1 Sens or 2)
Heated Oxygen Sensor
(
Bank 2 Sens or 1) Heated Oxygen Sensor
(
Bank 2 Sens or 2)
Mass Air Flow Met er
J unction Connec tor
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