Page 2025 of 3115

2004 LAND CRUISER (EWD548U)
M
1
234
29 LAND CRUISER
10A
ECU- B1
2C 12D 21 2E39
Bat tery1 2
5 3
ACC
Re l ay
1 2
5 3 10A
ECU- I G12D 16 2E37
2E 40 7. 5A
ACC 2Q 2
IG1
NO. 2
Re la yB- GB- R
B- R
IFSet Bolt of
Cowl Side J/B LH6B 5
6D 22ACC
IG1 AM13
4
6B 4
6D 3
3 4
1 2 3Q 50 3C1
3Q 52
3IX1 4IX1
ACC CUT
Relay
SB SB B
L- B
B
L- B
B- R I18
Engine Contr ol
System< 4- 2>
7. 5A
AM1
120A
J/ B NO. 2
140A
ALTF1 6(
B)
, F17(
C)B- R
4E 3HA
FB4E 7 J 9(
A)
, J10(
B) 3D 33
4D 11 4D 103Q 18
11 10 9
M u lti- D is p la y (
w/o Navigation System)
Power Source
L- WSB B- WB- WGR L- W
GR L- W
B- W SB
IG ACC +B
4Ie1 3Ie1
6IU4 7IU4
G- B
G- W G- WG- B
SB
SB
UA RT- UA RT+
12
C14
IISe t Bol t o f
Co wl S i de
J/B RH 3D 10 3D 8GND
8
W- B W- B
W- B
TC
3W- L
M 9
J10(
B)
Bo dy ECU
< 1- 38>
120A
J/B NO. 3 1C 16BB- G B- G
51 3Q
17 1614
SECURITY A/C TEMP
P- L
Multiplex
Communication
Sy st e m< 1- 1 7> A / C Co nt r ol
Assembly< 31- 13>
Combination Meter Ignition SW
Multi- Display Junct ion
Connect or
Junc tion
Connec tor Fusible Link
Block16
HB
HB H
B
B
67A
7A 5
Page 2026 of 3115
2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
30 LAND CRUISER(
Cont. next page)
30A
BAT 1B 24 1B9
15A
AM2
1C 12E 41
2A 10
2A 1C 1A 1B7. 5A
PANEL 1B 63 1B 49
1C 27. 5A
AM1
2C 12E 39
1 2
5 3
1 2
5 3
2E 40
IFSe t Bol t o f
Co wl S i de J/ B L H 7. 5A
ACC 2Q 57
10A
GAUGE12Q 65 2E37 2Q772
7ACC
IG1
IG2
ST2 AM13
4
6 AM2
6B 5
6D 26B 4
6D 3
4IX1 A A
3E 43Q50 3Q51
3 4
212
3 5 3Q 39 3C 1
10A GAUGE27. 5A MET
3E 33Q7
IISet Bolt of
Cowl Side J/B RH 3Q 52
3IX1 Short
Pin
(
A)
Bat tery
B- G B- G B- G B- G
TAIL
Re la y
L- O W- R Taillight
Sy st em
<8- 1>B- R L- BSB B- R
I18
B- RSB BIG1 NO. 3
Re la y
ACC CUT
Re la ySB
B- R
SB
B- G
B- R
W- R
ACC
RelayIG1
NO. 2
Re la y
F1 5(
A)
, F16(
B)
, F17(
C) W- RA
B
C
D
E
F L- O
G
SB
SB
SB
R- L
R- LSB
SB
SB
B- R
GEngine Cont rol
Sy st e m< 4- 2 >
120A
MAI N120A
J/ B NO. 1 120A
J/B NO. 3120A
J/B NO. 2
Power Source
140A
ALT
J 4B
L- B
1 2
1 Ignition SW
Junct ion Connector
Fusible Link Block
B7A 6
7A 5
Page 2027 of 3115
2004 LAND CRUISER (EWD548U)
M
5
678
30 LAND CRUISER (
Cont' d)(
Cont. next page)
Combination Meter
Se at Be ltP R N
Vo lt Tachomet erFue l
Temp . Oi l
SpeedometerBuzzer
12 D 11 D 13 D
1D 15 D
ECRear Bank of
Right Cylinder
Head4D 6D 2D 16 D10 A A
B
C
D
E
F
6Ib2
14 I N2
11 EB1
8IX1 6IX1
SB
SB R- GBR
F12 2Q 63 2Q62 2Q61
2K 19 2K21 2K13
1 BB1 6 BB1 5BB1SB Y- B Y- B2
SB Y- R Y- R1
SB Y- G Y- G3
10A ECU- B210A DOME
3B 25
3Q 45 3Q 44
D4 3 2
9DA
BMultiplex Communication
System< 1- 33>
L- O
G
SB
SB
SB
R- LSB
G
R- L R- L R- L R- LSB
SB SB SB SB SB
L- O
C12(
A)
, C13(
B)
, C14(
C)
, C15(
D)A A
J14 SB
Combination Meter
Fuel Sender J unc tion
Connec tor
Vehic le Speed Sensor
(
Combination Meter) V 2 1
3
BR R- G
70
2Q
43
3Q 28
2E
30
2D
11
3D
32
3KB
B SB
SB V
V
V
V
SB
SB Engine Cont rol
Module< 4- 16>
A/C Cont rol
Assembly< 31- 14>
Multi- Display
< 26- 14>
Navigation ECU
<26- 14>B
J14
J unc tion
Connec tor 2
10 EB1 9EB1
R- G
BR
BR 14SPDBo dy
ECU
Page 2028 of 3115
2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1112
10 9
(
Cont. next page)
30 LAND CRUISER (
Cont' d)
Combination Meter
L A/T P CRUISE 2nd STRT ECT PWRSRSFu el Charge A/T OIL
TEMP
11 C 7 C 20 D 19 D7D 4C 17C 16C 10D
Door Beam14 D 5 A 8B
3A 7A G SB
B A
2B 11
2Q 83
SB G
Multiplex
Communic at ion
System< 1- 35> Se at Be lt War ni ng
Sy st em< 25- 3>
E E
9IX2
ECRear Bank of Right
Cylinder Head D DSB SB WBRJ12
J17
O 2 SB Multiplex
Communication
Sy st em< 1- 34>
Multiplex
Communic at ion
System< 1- 34>
Mult i- Display
System< 29- 3>
SRS Sy st em
<13- 1>
(
Shielded) Illumination
System< 9- 5>
Oil Pr essur e
Sender
Junct ion
Connect or Junc tion
Connec tor Combination Meter C1 2(
A)
, C13(
B)
, C14(
C)
, C15(
D)
1
MAINT
RE QD
He at Wi r e
Page 2029 of 3115
2004 LAND CRUISER (EWD548U)
M
1516
14 13
30 LAND CRUISER (
Cont' d)
Combination M eter
Tur n RHTurn LHMalfunction
Indicator Lamp
VSC OFF Center Diff. LockTRACABS BRAKE
14 B 11 B 17 B 16 B 15 B 18 B 12 A 19 C 20 C 1 C 9 B 6A 4A
18 C
VSC TRACSlipRS CA OF F
19 B
Turn Signal
and Hazard
Warning Light
Sy st em< 6 - 2 >
C12(
A)
, C13(
B)
, C14(
C)
, C15(
D)
Multiplex Communication
System< 1- 35>
VSC System
< 12- 13> < 12- 14>
Center Differential
Lock System< 14- 3> Engine Contr ol Sys tem
<4- 10>
2IU2
B B
IFSet Bolt of
Co wl S i de J/ B L H 2E 34
SB W- B W- BJ 8
SRS Sy st e m
<13- 2>
Combination Meter
J unc tion
Connec tor
Page 2030 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
31 LAND CRUISER(
Cont. next page)
1B 24
1C 1
1C 1A 1B 2A7. 5A
AM1
2C 12E 39
120A
J/ B
NO. 1
140A
ALT 120A
MAIN120A
J/ B
NO. 2 30A
BAT
Battery1 2
5 315A
A/ C2D 25 2E 37 2Q77
10A GAUGE1
2D 19
IG1
NO. 2
Re la y
B- G B- G B- G B- G
L- OB- R
IFSet Bolt of Cowl Side
J/B LH 2ACC
IG1 AM1 4
1 2
3 5
IG1 NO. 3
Re la y10A ECU- IG2
3Q 39 3C1
IISet Bolt of Cowl Side
J/B RH F1 5(
A)
, F16(
B)
, F17(
C)
, F18(
D)I18
Sh or t
Pi n
(
A)
120A
J/B
NO. 3 50A
HTR1D2A 7 2B 3 3B 25 10A
ECU- B23K 19 3Q 71A
B
D
E
F
G
H
I
J
N
O Y- R
W- R W- B(
*1)
W- B R- LR- L R- L R- LL- B L- WSB
SB L- WL- B L- B
L- BSB B- G
Power Source
2IG511 1
41
2 5
3
1B 26 1B8 11B 16
1
EAFront Right Side of
Fender Apron 1B 56
1A 43 1A 34
2 13
W- B W- BL- R L- B R- L R- L
HTR RelayMG CLT
Relay
B 1ML
30A RR A/C
3K 39 3K35 3K42 3H 2
R B- WQ B- WP LG 23 2D 2 2D
SB
18 2EK W- B
W- B
B- YL
L- R Y- R
W- B
W- B
R- L W- B W- B
R- L
R- L
R- LR- L
(
*1)
C B- G
W- B
LG
B- W
B- W
W- B
* 1 : w/ Navigation System
2
1
Blower Motor
Controller I gnit ion SW
Fusible Link Block62D
Page 2031 of 3115

2004 LAND CRUISER (EWD548U)
M
78
6 5
(
Cont. next page)
31 LAND CRUISER (
Cont' d)
27 A
4C 5
4D 17DE FC +B
19 2E 22 2Q
94A 18 4AC 11 22 CIG
9A
2D 29
2A 15FRHR
2D 33
14 D 13 E 33 D 32 D 31 D4C
3N 12
3M 7ALED
11 A
3N 18
3M 17TEO
5C
3N 16
3M 9TW
7A
3N 14
3M 8A/CS
23 A
4C 1
4F 9FRBLW
D 2
5A 10
5D 39
IN26
IG14
ECRear Bank of Right
Cylinder Head 23 C A
B
D
E
F
G
H
I
J
B
C
D
E
F
G
H
I
J
K W- B W- BW- B(
*1) R- L R- L R- L B- G
L- B L- WSB
L
LG
SB L- WR- L R- L W- RY- R G- BP- B Y- BL- B
Y- R G- BP- B Y- BL- BL
L
W- B
R- L
W- B
W- B
L- W
B- G
LG
B- W
B- W
L- B 31
2 L- W
R- L
R- L
Y- R
W- R
B- YB- Y
L
ACMG ELS2 ACLD THE THWO A/CS LCKI
A 5BR
E 7(
C)
, E 8(
D)
, E 9(
E) A45(
A)
, A46(
B)
, A47(
C)
A ir C onditioning (
Front)
R QP ON ML K38 ABLK
37 ASTX
36 ACL K
35 ADP D
34 ASWD
1
3P7
3N
L L- B L- R[L- Y L- O
(
*1)
(
*1)
(
*1)
(
*1)
(
*1)5 6 71819
216 8 BLK STX CLK DPD SWD
DE FC GND I G
C28
L R- L W- BR- L
(
*1) (
*1) (
*1)
R- L
(
*1)
W- B
(
*1)
B- Y B- Y B- Y
Y- R
W- R
B- W
B- W W- B
W- B
(
*1)
A R- L(
*1) C
(
*2)
* 2 : w/ o Nav igat ion Sys tem * 1 : w/ Na vi g at i o n S ys t em
A/C Lock Sensor
A/ C Magnetic Clut ch
Engine Control Module A/C Control Assembly
Center Cluster
I ntegr ation Panel
Page 2032 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
31 LAND CRUISER (
Cont' d)(
Cont. next page)
9
1012
11
C17C15C14C GND VER2 VER4 VER5
A AAAA 16A15A14A13A 12AFACE B/L FOOT F/D DEF
3N 22
3N 211 2
1 2 7B 17B 18B
5D 22 5B13 5B16
5B 14 1B 311A 25 TAM FRTR FRSG
5B 21 A 22 AFRTP FRAMH FRAMC
14B1A2ATPI AIF AI R
3N 23N43N13 3N15 3N 8
3N 19
3N 3 5A 5
5D 18
1B 46
1A 46
4 1 8CPSW
B
C
D
E
F
G
H
I
J
KC
D
E
F
G
H W- B
R- L
W- B
W- B
L- W
B- G
LG
B- W
B- W
L- B
L- W
A45(
A)
, A46(
B)
, A47(
C)
L- W
GR BR- WW P- L B- WW- B W- B W- B W- BL- W W- B
R- L W- B W- B L- Y Y- G Y- GY- G BY- GB- Y
P- B
P- G L- R L- RG- W LG- B G- R
Y- G
G- R
Y- G
L- W
B- G
LG
B- W
B- W
L- B 1234 5
67
A2 6
J11
A 4 A 1 R 7
12 4 3 2
345
A25
A24
A ir C onditioning (
Front)
A
B 5B 12
5D 23
1B 32
1A 13
L- Y L- Y L- Y
* 1 : w/ Na vi g at i o n S ys t em
Y- G
Dual
3N 11
AR- L(
*1)M FACE B/L FOOT FOOT/
DE FDEF
- +
War m Cool
M56G- R
Y- G
B- Y
Y- G
G- R
P- B
P
GND PT VZ HMOT MC OO L 12
A/C Ambient
Temp. Sens or
Pr es sur e SW Air Inlet Control Servo Motor
Air Mix Control Servo Motor
Air Vent Mode Contr ol Serv o MotorRoom Temp. Sensor
(
Fro nt)
A/C Control Assembly
Junction Connector
M
GND VZ PT MFRS MREC