Page 1985 of 3115
2004 LAND CRUISER (EWD548U)
Memo
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 1987 of 3115

2004 LAND CRUISER (EWD548U)
M
5
678
5 LAND CRUISER (
Cont' d)(
Cont. next page)GF E D C B A
JI HL- O
B- R
Y- B
SB
R- L
SB
B- R
B- W
B- Y
B- Y2E8E 6D 3E1Id3 5Id1 2 IG1 1 I G1
12 D4C 94E 13 4E15 4D9
9E A18 A21 A31 C3C2C17 E22 E23 E28 E26 E29 E27
VC VTA1 VTA2 M+ M- GE01 VPA VPA2 EPA VCPA EPA2 VCP2Engine Cont rol Sys tem
<4- 9><4- 12><4- 13><4- 15><4- 16>
Y- B
B- WB- R B- R
Y- BR- G
Y- B B- R
MREL +BM BATT ST1-
B- R
B- R
IGSW
C ruise C ontrol E lectronically Controlled Transmission and A /T Indicator
+B2
28 A
3If1
2119 B
6EB3
12
R- L R- L
BR- WBR- W BR- WBR- W
18 B
10 EB3
4
R- W R- W
17 B
4EB3
11
P- B P- B
16 B
7EB3
3
P- L P- L
16 C
2 EB2
13
P- G P- G
15 C
2 EB3
5
BB
11 B
8 EB2
8
RR
10 B
9EB2
15
WW
E2 SL 1+ SL 1- SL 2+ SL 2 - SL U+ SL U- S1 S2A
B
C
D
4E 14L- O
SB
R- L
SB
B- R
B- Y B- Y
15 B
7EB2
7
GG
12 B
6EB2
6
G- B G- B
13 B
3EB2
14
G- W G- W
24 B
4 EB2
9
LL
32 B
1EB2
10
G- Y G- Y
SR SLT- SLT+ THO2 THO1
OT+ OT2+SL T+ SL T- SR S2 S1 SLU- SLU+ SL2- SL 2+ SL 1- SL1+ OT 2- OT-
OY RL Y
V LG BRWB SB GRG
Y O
E 1
D 19 D17 E20 E18
STP SPD TC SIL A 19
THW
R- G
A 16 B9A17 C12
NS W S TS WSTA ST AR Star ting Syst em
<2- 3>
Electronically Controlled
Transmission Solenoid
1CE1
EC Rear Bank of Right
Cylinder Head4Id3D 24CCS
5IX2 5IH2
SB BR BR
E 5(
A)
, E 6(
B)
, E 7(
C)
, E 8(
D)
, E 9(
E)
Engine Cont rol Module
L L
BR
CANCEL- SET + R E S ON - OFF5
4
BR
C1 8
Combination SW29 II3
LL
1EB3
BR- W
BR- W
1E
+B23
14
Stop Light SW S 5
See Stop
Light System
<10- 4> B- R
Cr uise Contr ol SW
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 1989 of 3115
2004 LAND CRUISER (EWD548U)
M
13
141516
5 LAND CRUISER (
Cont' d)
52
28 D 5D
P R N D 4 3 2 L 2nd STRT ECT PWR10 A
1D
8IX1
10A ECU- B2
3B 25
3Q 44
12 DA A
J14
11 D A
B
C
D
E
F
GL- O
SB
SB
W- B
W- B
W- B
BR E 5(
A)
, E 6(
B)
, E 7(
C)
, E 8(
D)
, E 9(
E)
3 L- R
L- W
SNWI PWRSB SBSB
SB
L- OSB BR
C1 2(
A)
, C15(
D)
W- B
Electronically Controlled Transmission and A/T Indicator
2nd
PWR E 4
Combination Meter
Electronically Controlled
Transmission Patt ern Select SW
Engine Control ModuleJ unc tion
Connec tor
CRUISE
A/T P
A/T OIL
TEMP
Multiplex
Communic ation
System< 1- 37>
29 D 18 D
MPX1 MPX2
Multiplex
Communic at ion
System< 1- 35>
19 D 20 D
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 1991 of 3115

2004 LAND CRUISER (EWD548U)
M
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7 LAND CRUISER
1C 215A TAI L
1B 49 58 1B2ACC
IG1 AM1
1 2
5 3
30A BATT CHARGE
2K 5 2E 39
7. 5A AM1
2C 1
IF Set Bolt of Cowl Side
J/B LH 1A 1B
B- G B- G
G B- RB
I18
F15(
A)
, F16(
B) 120A
J/ B NO. 1
140A
ALT120A
J/ B NO. 2
Bat tery Taillight
System< 8- 1>
TAIL
Re la yIG1 NO. 2
Relay
Trailer Towing
30A TOWING
30A TOWI NG BRK
1B 72 1B 61
30A TOWING TAIL
1B 69
2E 3742A 8
2E 6 22A
2E 4
17 IA2
11 BD2
3BX110 BD2
BJUnder the Driver' s
SeatBK Front Side Under the
Front Passenger' s Seat 1ID4
17 BD2
5 BX16A 12
6C 11 1IA2
8BD2
2 BX1
WB G
15 BD2
8BX1
7BX1 1BX1 4BX11BL5
Tur n Signal
Flasher
<6- 2>
L- B
L G GBBG- B
G- Y
193
42
21 3 5 7 652
14
4
Y B GR BRL W- LW W- BW- B
W- B
G- Y G- B W- L G- W
B G T15 G W
G W
II Se t Bol t of
Co wl S i de
J/B RH3E 343
Park/Neutral
Po si t i o n SW
<10- 2>R- B Stop Light SW
< 10- 3>W- B W- B
TAI L +B
STOP BRK
B
G
L
T1 2
G- W
St op Light SW
<10- 3>
9BD2
Power Source
GND
G- W8 6BD2G- W
6W- BW- B
G- B
G- Y
Ignition SW
Trailer Socket
Towing Converter Relay
Fus ible Link Bloc k
BMLef t Rear Side
Quart er Panel
W- B
W- B
12 BL1 W- B
W- B
Towing Br ak e
Controller T18 1 2
3 5
Towing Hitch
Relay T23
E EB
B B
W- B
Junct ion
Connect or J22W- BW- B W- B
W- BW- L
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