Page 1960 of 3115

2004 LAND CRUISER (EWD548U)
377I
Seat Heater
(
Dr iver' s Seat
Cushi on) Power Seat Control
SW (
Driver' s Seat)
B27 W- B W- B
Lumbar Support
Control SW
(
Dr iver' s Seat)W- BBM38
W- BE 2HTR Relay
Headlight LH
(
Low) Parking Light LH
Front Tur n Signal
Light LH
Side Marker
Light LH
Fron t Fog
Light LH
Fron t Fog
Light RH
Parking Light RH
Front Tur n Signal
Light RH
Side Marker
Light RH
Headlight RH
(
Low)
Fuel Pump
Fuel Sender
B 41B56
44
1B
1B43
1A24 1A36
1A37
E 2 1A30
EAW- BW- B
W- B
W- B
W- B
W- B
W- B
W- B
W- B
W- B
W- B
Rear Heater Power
Transistor
W- BW- B
W- B
W- B
W- B
W- B W- B
W- B
Pressure SW
W- B
W- B
B 4 BA310
W- B
BA412
W- B Power Window
Control SW
Rear LHW- B W- B
W- B
(
GND2)
(
GND1)
(
PHG)
(
GND3)
(
GND1) (
GND)
(
PLG)
ABS & BA &
TRAC & VSC
ACTUATOR
(
GND4)
ABS & BA &
TRAC & VSC
ECU
Rheostat
Power Quarter
Window SW LH
Power Quarter
Window SW RH
Remote Control
Mir ror SW(
GND2)
I 2 E14 W- B W- B W- B
W- B
W- B
W- B
W- B
W- B
W- BW- B W- BW- B
BB182K 331A341
1
1 W- B
W- B
W- BIG1 NO. 1 Relay
EFI OR ECD Relay
STARTER Relay 1B39
W- B
1B35 1B40
W- B
Daytime Running
Light Relay No. 3 E15Engine Hood
Courtesy SW W- B 1A43
W- B W- B
Glove Box Light 2Q43
IQ12
W- B SB SBAAEE E14
W- B
W- B
W- B W- B
W- B
W- B
W- B
SB
ASB I18
IF2 11
A
SB
W- B W- B
W- B
W- B
W- BJ12
W- B
W- B Junction
Connector
(
GND)
(
SEL2)
Page 1961 of 3115

2004 LAND CRUISER (EWD548U)
378I GROUND POINT
Turn Signal
Flasher Seat Heater SW
(
Dr iver' s Seat)
Seat Heater SW
(
Front Passenger' s
Seat)W- B
W- BW- B Power Outlet
(
Rear Console Box)
Tilt and
Telescopic ECUW- B
W- B
J 3
A
Center Airbag
Sensor
Assembly Multi- DisplayW- B
IG1 NO. 3 RelayIP22
AF
B H
B H
B H3D8
3D10
3D42
3D1
A E
B D
B D
II W- B
W- B
W- B
J 1
J18(
A)
, J19(
B) W- B AA J 9(
A)
, J10(
B)
W- B
3F6
3F9
IH (
E1)
(
E2)
(
CG)
Gateway ECUW- B
W- B3E35
A
A
W- B
Auto Antenna MotorFront Wiper Motor
Door Key Lock and
Unlock SW RH
Door Lock Motor
Fron t RH
Door Unlock
Detection SW
Fron t RH
Door Lock
Control SW RH
(
EW)
(
TB) E 5 3B1
EB
I 9W- B
W- BW- B W- B
A J16
3K31
W- B
(
EL) W- B
W- B
W- B W- B
Towing Brake
Controller 3I9
W- B
B 8W- B
W- B
II3 3
W- B 3Q58 SB W- B
SB
3E34
W- BRemote Control
Mirror RH W- B W- B BT1 4W- B
W- B
W- B
3B2
A W- BW- B
W- BW- B Data Link
Connector 1 W- B
Gateway ECUW- B
H
B
DVD Automatic
ChangerAF
W- B
14
2Q
IG(
GN D2)
Body ECU 3Q40
W- BW- B 6
3ECenter Diff. Lock
Control Relay
W- B Junction
Connector
Junction Connector
Junction
ConnectorJunction
Connector Junction Connector (
GND)
Blower Motor
Controller2
3H W- B
3D9Power Window
Contr ol SW
Front RH (
GN D)
(
SEL1)
Combination
SW
Combination
SW
Combination
SW
BR (
GND1)
Page 1962 of 3115

2004 LAND CRUISER (EWD548U)
379I
W- B
W- B 10
W- B A/C Amplifier
(
Rear)
Rear Combination
Light RH
Buckle SW RH
Seat Heater (
Fr ont
Passenger' s Seat)
Power Seat Control
SW (
Front
Passenger' s Seat)
Door Lock Motor
Rear RH
Door Unlock
Detection SW
Rear RHTrailer Socket
Rear Combination
Light RH
Rear Combination
Light LH
Back Door Key Lock
and Unlock SW Rear Window
Defogger
Back Door Lock
Motor
Back Door Unlock
Detection SW
Rear Wiper Motor
High Mounted
Stop Light
Back Door
Courtesy SW
License Plate
Light LH
License Plate
Light RH
Power Outlet
(
Luggage
Compartment)
Rear Combination
Light LHB28
B 9 BO3 8
BK B14
B16 BL1 12
B26 BH2 5 BD2 10
BMBP3 6 W- B
W- B
W- B
BQ2 W- B
W- B
W- B
W- B
W- B
W- B
W- B
W- B
W- B
W- BW- B
W- B
W- B W- B
W- B
W- B W- BW- B W- BW- B
W- B W- B
B11Towing Converter
Relay W- B Navigation
ECUW- B
Power Window
Control SW Rear RHW- B
BC310
W- BBW18
W- B W- B W- B
BO24
BV11
W- B W- BW- B IV418
W- B
W- B
BC414
W- B W- BW W- B
BX13
B15 Door Control
Receiver Buckle SW LH Door Lock Motor
Rear LH
Door Unlock
Detection SW
Rear LHBA414
BP49BM24
BU11
B 6
B11 W- B
W- B
W- BW- B
W- B W- B
W- B
W- B
W- B
W- B
BJ
W- BW- B W- B
BR
BR BR 36
Ig11
IP2Rear Seat Audio
Controller
BR
BR BR
B 9Stereo
Component
Amplifier (
E)
BL(
GN D2)
E E
W- B
W- B
Rear Cooler Power
Transistor
W- B B14
J25(
A)
Junction
Connector
W- B
(
SNSE)
(
GND)W- BW- B BF
A H
BF
A H
A H
BF Junction
Connector J23(
B)
, J25(
A)
(
*1)
(
*2) (
*1)
(
*2)
Television Camera
ECUW- B
Junction Connector J22
Towing Hitch
RelayW- B EBH2 3(
*1)
(
*2)* 2 : w/o Navigation System * 1 : w/ Navigation System
A DA D
Page 1968 of 3115

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
1 LAND CRUISER(
Cont. next page)
2A 1C 1A 1B
7. 5A AM1
2C 12E 39
1 2
5 3
1 2
5 3
2E 40
IFSet Bolt of Cowl Side
J/ B LH
7. 5A ACC2Q 57
10A GAUGE1
2Q 65 2E37 2Q772
7ACC
IG1
IG2
ST 2 AM13
4
6 AM2
6B 5
6D 26B 4
6D 3
4IX1
A A
3E 4 3Q 50 3Q51
3 4
2 1
1 2
3 5 3Q 39 3C1
7. 5A
SECURITY 20A P/ W (
FR)
3E 16 2
IISet Bolt of Cowl Side
J/B RH 3Q 52
3IX1
Bat tery
B- GB- GB- R L- BSBB- R
I18
B- R
SB B
IG1
NO. 3
Re la y ACC
CUT
Relay
SB
B- R
SB B- G
B- R
ACC Relay
120A
MAI N120A
J/B
NO. 3120A
J/B
NO. 1
140A
AL T120A
J/B
NO. 2
F1 5(
A)
, F16(
B)
, F17(
C)
B- G
B- G 10A ECU- I G1
2I 1 2Q 21
3 5
2 1
4
20A
DEFOG
IG1
NO. 2
Re la y
2D 24
7. 5A IDLE UP
2G 2
DE FOG Rel a y
3Q 7 3I 13E13K37 3E33
7. 5A MET
10A GAUGE220A P/W (
FL) 20A P/W (
RR) 20A P/W (
RL)
L
M
N
O
P A
B
DC
E
F
G
IH
K A A
LGL
L
L
L SB
SBB
SB
B- W
SB
SB
B- R
W- RL- BB
Rear Window
Defogger Sys tem
<11- 2>
J14J 4
Engine Contr ol
System< 4- 2>
L
L
SB
L L LG W- RB SB B- WSB SB B- G B- G
Power Source
3Q 72 3I
L
J
SB
SB
B- R
Ignition SW
Junction
Connector
Fusible Link Block
Junct ion
Connect or
25A DOOR
22 10
12SI G ACC
BDR1
Bo dy ECU B
6
7A
7A 5
Page 1973 of 3115

2004 LAND CRUISER (EWD548U)
M
2324
22 21
(
Cont. next page)
1 LAND CRUISER (
Cont' d)
SB SB SBL L
L
P ON MKJ IDP12
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
F
G
H
I
J
K R- Y
SB
L- Y
SB
SB
SB
L
W- B
Q
SB W- B
SRM
N W- B
SB
BR- B
L- W
L- Y
Y
G
P1 55 4 3 6 1
5 3 2 4 114235 16345
P16
GY L- Y L- W BR- B BR- B
L- W
L- Y
Y
G
P175 4 3 6 1
5 3 2 4 1
1BC410 BC4 11 BC4
Y- B
W
W Y- B
BA4 11 10 BA4
LBA3 1
BD4 4 11 IY22J 102K 26 2Q 74
W Y- B W W
Y- B Y- B
2I 7
2E 4210 11 8811 811 6SB Y- B
Y- B
920
L
L- W B- WL
L L
19 ID4 9 IV4Y- B 11 A14 B 16 B MPX4MPX5 MPX6
W W W
F E
H G
L
W- BL L B- WL- Y L- WR- Y
SB12
L W- B79
W- BL
1212
L
3Q 19 3J 4 3K 30
10 BA3 12 BA4
W- B710
W- B
BJUnder the Driv er' s Seat
BKFr ont Side Under
the Front Pas senger' s Seat 10 BC37
W- B W- B
P18 P19P2 0
L W- B
O W- BE 1
P143 2 4
GY L- Y L- W BR- B
5 11 1 5 15 13BIC2 11A 24
7 MPX1B
W- BW- B
W- B
W- B W- B W- B
W- B
W- B
C B
B
C SB SB SB SB A
A SB SBB DR GND SE L 1 DN UP L MT P LS SGNDMPX1 PCT
BDR GND SEL2 DN UP LMT PLS SGNDMPX1 PCTI
DULMTPLSEBDR GND DN UP LMT PLS SGNDMPX1 PCTI
CPUB SIG BDR DN UP LMT PLS SGNDWLSW MPX1
DULMTPLSE DULMTPLSE PULMTPLSEPower Window Master SW
Power Window Motor Fr ont LH Power Window Mot or Front RH Power Window Motor Rear LH Power Window Motor Rear RH Power Window Control SW
Fr on t RHPower Window Contr ol SW
Rear LHPower Window Cont rol SW
Re ar RH Body ECU
W- B
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 1994 of 3115
2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
9 LAND CRUISER(
Cont. next page)
1C 27. 5A
PANEL 1B 49 1B632ACC
IG1 AM1
1 2
5 32Q 65 2E 39
7. 5A
AM1
2C 1
IFSet Bolt of Cowl Side
J/B LH 1A 1BB- G B- G
G B- RSB
Power SourceIllu m in a tio n
1IF1
4 IF1 11 IF2 5 IF1 8 IF2
A A 6IF2 2 1
2 1
2 1
6 5 IF21A
B
D
E 14
5263
B W- B W- G W- R
SB SB SB
SB SB W- G
W- G W- G
W- G
G G
G
G
W- G
GW-G
G
R- L SB
GSBG
SB
SBC SB A
SB
R 6
J 6 I18
F15(
A)
, F16(
B)
R4 0P 6 P 7 R 5
120A
J/B NO. 1
140A
ALT
BatteryB- R
Taillight
Sy st e m< 8- 1 >
TAIL
Relay
IG1 No. 2
Re l ay
IG
TC E TR ILL-
SB
T
120A
J/ B NO. 2
Body ECU
<1- 38>
Ignition SW
Power Quar ter
Window SW LH Power Quar ter
Window SW RH Remot e Control
Mir ror SW
Rheostat
Fus ible Link BlockJunc tion
Connec tor
Roll Sensing of Curtain
Shield Airbags Cutoff SW
10A
GAUGE12E 374
L- B
A A
SBJunct ion
Connect or J14
L- B
Page 1997 of 3115

2004 LAND CRUISER (EWD548U)
M
1
234
4 AM1 I G1 2
11 LAND CRUISER
15A MIR HTR
66 1B 1B482A 6
2J 22G12
14 IY2
125
125
93I
IF Set Bolt of Cowl
Side J /B LH2I 8 2K 31
2 BP4
1B 1A
BM Left Rear Side
Quarter Panel2D 24
SB
A
A
1IF1
R- L R- L
IFSe t Bol t of
Cowl Side J /B LH 2Q 43 4
56
15 IF1 16 IF1
2Q 60 2Q59
2K 37 2K36
4BP4 5BP4
M 1236 5
13 IF1 14 I F1
3Q 47 3Q48
3K 36 3K40
2BI1 1BI1
M 123
11 IF2
A A
Power Source
Rear W indow Defogger Power Rear Q uarter W indowBatt eryMIR HTR
RelayB- R
R- WR- W
R- W
RR- W W- B
W- B
LG
SB
BBB W-BW-BW-B
4W- B
RP Y- RY
W- B SBW- B
R SB
SBY- R
P
R P Y- R SB SB YY
SB
R- L ACC
Op en Cl o seOP EN ECLS B
Cl o se
Op en
E B
CLS OPEN
B- G140A ALT
120A
J/B NO. 2 120A
J/B NO. 1 F1 5(
A)
, F16(
B)
1C 2
1B 1A
20A DEFOG
2C 1
7. 5A AM1
2E 39
1B 502 1
3 5 2E 37
2B 3
IISe t B ol t of Co wl
Si d e J/ B RH 1 2
3 5
DE FOG Rel a y
4
10A GAUGE1
2Q 65IG1 NO. 2
Re la y
5D 20
5A 3R
B- GA/C Cont rol
Assembly< 31- 14>
L- BLGL- B
B- R B- GSB R- W
R3 2 R3 3
R28(
A)
, R29(
B)
P 6 P 7
J12
P1 0 P11J14
I18
M irro r H e ate r
Ignition SW
Po we r Qua rt e r
Window SW LHPower Quarter
Window SW RH
Power Vent Window
Motor LHPower Vent Window
Mot or RH
Rear Window
Def ogger Re mot e Co nt r ol
Mirror LH Re mot e Co nt r ol
Mirror RH
Fusible Link Block
Junc tion
Connec tor
Junc tion
Connec tor 1BH2BH2 4(
*1)
(
*2)
5BH2BH2 3
6BH3(
*1)
(
*2) * 1 : w/ Navigation Syst em
* 2 : w/ o Navigation Sys tem