Page 2018 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
9
101112
26 LAND CRUISER (
Cont' d)(
Cont. next page)
R3 6(
A)
, R37(
B)
, R38(
C)
Ig1 18 Ig1 17 Ig1 20 Ig1 19 Ig1 15 Ig1 16 Ig1 21 Ig1 22 Ig1 42A 7MUTE
AAMP+
3A
1B
AMP
B- R B- R
RR
37 FL
9R
G
B
BR Y
R
G
17 A SGND
16
SGNDB 11
GNDB 10
R. RB 14 5 B
F. LIg1 20GND
A
ID4 40 ID4 39
T1 41 23BC3 BC32
B Y
3 BA3 BA32
B Y
37 ID4 38 ID4
B
Y
34
B O WP (
Shielded)(
Shielded)
Y
P
W
O
7A
+B +B 2A 16 2B
L- R
L- B
L- Y
L- W
BR BR BR
R19
LG
ACC WFR-WFR+ WFL - WFL +IV4
F. R R. L MUTE
GND2 EFR+FR-
B Y
WF - WF+ WF- WF+W 4
3 1 4 2
Rear Side Under
the Front
Pas senger' s SeatBLA 12 A13
L
31 IV4 32 IV44A 11A
YRL- RL+
B
12RRR+ RR-
WA 10 A 8 A 1
IV3 2 IV3 116 IV32Id2
L- Y L- Y
L- Y
GR L- Y L- YL- WL- Y L- B
L- R L- R
L- B
L- Y
A 14 A 5 A 15 A 635 IV4 36 IV4
B 6 4B
BEEPA 8FR
BR
33 41
L
LGL2
F 9 LGA 3AFL + FL -
A 9L
LG L
LG
1IY2 IY2 2
12 21ID4 18 A
IV4 ABEEP
19
BR
BR
RL
A
L- W
12 B42
13 B
R2 0ID4
4D 11 10 4D 2 4E 4E7 34E11 A 10 A 12 AIG ACCB1
GR
B- WL- W
B- W
L- W
P
V B- W
J
L
N
QK
M
O
P
R C A
E
GB
FL- W
L- Y
GR
B- W
GR
L- Y
W
B
(
Shielded)
L
P
BR
SB
GR
GRA
S 6(
A)
, S 7(
B)
G
H
I
J
K
L
M
N
O
Radio and Player (
w/ Navigation System)
VB- W
P
W
B
(
Shielded)
L
P
SB
GRE
F GR
L- Y M 5(
A)
, M 6(
B)
, M 7(
C)
S
T
P
Q W- B
W- B W- B
W- BFr ont Door
Speaker RHMulti- Display
Rear Door
Speaker LHRe ar Doo r
Speak er RH Stereo Component Amplifier
Twee ter RHWoof er (
Speak er)
Radio and Play er
Navigation System,
TOYOTA Parking Assist
(
Rear View Monitor)
ID
HB- W
GR
L- YB B- W
C GR
D L- Y
Page 2019 of 3115

2004 LAND CRUISER (EWD548U)
M
13
141516
26 LAND CRUISER (
Cont' d)(
Cont. next page)
Park/Neutral
Position SW
< 10- 2>
TX-
B 14 13 BTX+ SGND
C 5 4CSGD1 NTSC
C 1
27 IV4 IV4 IV4 25
A
V
V
21 BIVO+
22 BIVO-
18 BMCO+
19 BMCO-
17 BSGND
18 A 9 A 14 A+B ACCREV 12 A
VOI +13 A
VOI -3A
SL D13C
MIC+5C
MIC- 26
OO WWBB WW(
Shielded) (
Shielded)
A SPDV
DR
Data Link
Connec tor 1
<4- 9>
16 APKB
R- W
1AUI+
10 AAUI -
5ASPD
11 AAUO-
2AAUO+
P V V
Combination
Met er< 30- 6>
VVV PP
F 8
P
12
P
P
30 IV4 28 IV4 29 IV47ATC
P- B
21 ALP
4IV3 3IV3
IC2 12IC2
T1 3
21
W- B
17 AGND
BKFr ont Side Under the
Fr ont Pas senger' s Seat
P
WB (
Shielded) LR- B
GR L- YW- B
B- W
A
G
I
K
M
NH
J
L
OV
PP
WB
L
SB
GR (
Shielded) E
FGR
L- Y
Navigation System, TOYOTA Parking Assist (
R ear View M onitor)
A
M
N N 2(
A)
, N 3(
B)
, N 4(
C) M 5(
A)
, M 6(
B)
, M 7(
C)
SB
GRB- W
17 A
W- L
P
QO
P W- B
W- B
W- B
W- B
Body ECU< 1- 38> Parking Brake
SW< 1- 36> Multiplex
Communic at ion
System< 1- 17>
Fr ont Door
Speaker LHMulti- Display
Navigation ECU
Tweeter LH
Combination
Met er < 30- 6> Data Link
Connec tor 3
<4- 9>
7C
Junct ion
Connect or J25(
A)
W- B W- B
W- BSNSE
DA DA A G
GA
Junct ion
Connect or J25(
A)
V
(
Shielded)(
Shielded)
2B B7 3B8B1B6B5B10B
W
K
L Y G
I
J R (
Shielded)
G
H BL- B
E
F P
Y WR
GB (
Shielded) P L- B
TX- TX+ VG VR SYNC B G R
Q W- B B- W
BB B- W
GR
CC GR
L- Y
DD L- Y
25
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2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
17
181920
26 LAND CRUISER (
Cont' d)
3AGND1 M 5(
A)
, M 6(
B)
, M 7(
C) A
NMB- W
SB
GR
Navigation System, TOYOTA Parking Assist (
R ear View M onitor)
POW- B
W- BMulti- Display BB- W
CGR
DL- Y
LKW
Y JIG
R HG(
Shielded)
B FEL- B
P35A36A16A33A34A13A14A15A 10A11A12A31A32A 9A29A30A 24B25B26B27B23B28B 4A 5A
7 Ig1 8 Ig1 9 Ig1 10 Ig1 11 Ig1 12 Ig1 39 Ig1 40 Ig1
8B
QW- B1B 5B 27 A
AA FA EA 2B
EB HB AB
L- Y
GR
R- B
B- WR- BGR L- Y
L- BP B G
R WY W- B
L- B
PPL- B
B
G
R
W
YYWR GB
(
Cont. next page)
A
B
C
D
E
F
G
H
I
J 20 A 19 A 40 A 39 A
2 BY1 3 BY1 1 BY1 4 BY1
8BH1 7BH1 9BH1 6BH1
Televis ion Camera T2 0 1 BZ1 4 BZ1 3 BZ1 2 BZ1
BR
R
W
BR WB
BRR WB
R WB
BR (
Shielded)(
Shielded)(
Shielded)
(
Shielded)
4 3 2 1
CB+ CGND CV + CV - CV- CV + CGND CB + TX- TX+
(
Shielded)(
Shielded)
Television Camera ECU T21(
A)
, T22(
B)
+B ACC REV IG GND1 R1 G1 B1 SYN1 VR1 VG1 TX1+ TX1-R G B SYNC VR VG T X1 + T X1 -
J unc tion Connec tor J25(
A)
, J26(
B)
VG VR SYNC B G R
Park/Neutral
Position SW
< 10- 2>
W- BGRSB B- WGR L- YL- YGR B- W B- W
(
Shielded) W- B
Page 2021 of 3115
2004 LAND CRUISER (EWD548U)
M
2324
22 21
26 LAND CRUISER (
Cont' d)J
Multiplex
Communication
Sy st em< 1- 37>
P- B
4E12 BTX3-
P- B
11 BTX3+
P- L
W- B94A
5
Set Bolt of Cowl Side J/B RH 19 2E
2Q 22
9
GRACC8L- WBATT12
GT X-5
GTX+2
B- WIG
411MPD2 MPD1
IH 7 14GND CG
W- BBR BR
3D 9
SBL- W
G 4 M 5(
A)
, M 6(
B)
, M 7(
C) A
IHB- W
SB
GR
N avigation System, TOYOTA Parking Assist (
Rear View Monitor)
Gateway ECU Multi- Display
4Ic2 5Ic2
P- L
BB- W
CGR
DL- Y
GFGR
B- W EL- Y11
B
4 MIN-
6
Overhead J/B O 5MIC+ MIC- TACC
W
Y- G
B
(
Shielded)
6IE2
B
W
4IE2MIN+
Y- GMACC
5IE2 3IE2 5B
3 2
(
Shielded)
BSGND
B 3
W- B
EB
AA
Set Bolt of Cowl Side J/B LH
IF 2E 10
W- B Junc tion Connect or J 9(
A)
, J10(
B)
2L 11
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 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 2033 of 3115

2004 LAND CRUISER (EWD548U)
M
1516
14 13
(
Cont. next page)
31 LAND CRUISER (
Cont' d)
1 2 16 BFRTE
3N 11 2 8BTS
3D 28
3Q 83
3Q 81
3E 30
3P 79BFRS5
3N 51C 6C 10A 6A TAMO2 SPD RDFGR MRRHR
4A 16
4E 1
Combination
Meter< 30- 6>
Multi- Display
<29- 4> DE FOG Rel a y
<11- 1> MIR HTR Relay
<11- 1>
40 A 18 C 10 B 1 B 2 B
4F 10
4C 2
17 IV4 16 IV4 15 IV4 19 IV4 18 IV4 22 IV419 A 20 A 18 A 22 A
BKFront Side Under the
Pas senger' s Seat RRMGV VER1 FRCI D FRCLK FRCSD CSD CLK CI D GND
2A 1AIG1 +B
C
D
E
F
G
HA
B
C
D
E
F L- W
B- G
LG
B- W
B- W
L- BA4 5(
A)
, A46(
B)
, A47(
C)
B- Y
A32(
A)
, A33(
B)
, A34(
C)
P- LV LGR
G- R
GR- BSB SB G- R
Y- G P- L W- B
LG- RB WR
(
Shielded) R
W
B
W- B
LG- R R WB W- B
B- WL- W
W- B W- B
W- B
LG- R
B- G
LG
B- W
L- B W- BW- B
A19 A18 W- B (
Shielded)
Air Conditioning (
Rear)
Air Conditioning (
Front)
A
B
(
*2)(
*2)
3CTC
* 2 : w/o Nav igat ion Sy stemBo dy ECU< 1- 3 8> W- L
A/C Solar Sensor
A/C Thermist or
A/C Amplif ier (
Re ar)
A/ C Con t ro l As se mb l y
19 AMPX+
39 AMPX-
Multiplex Communication
System< 1- 37>
(
*1) (
*1)
* 1 : w/ Navigation SystemFB HA
FB(
*2) HA(
*1)
HA(
*1)
FB(
*2) HA
FB
J unc tion
Connec tor J23(
B)
, J25(
A)