TOYOTA LAND CRUISER 1998 Factory Repair Manual

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

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
27 LAND CRUISER(
Cont. next page)
14 C 15 C 16 C 17 C 18 C 6IP2 5IP2 7IP2 3IP2 4IP2 8IP2
19 C11 109876
R WB G O
R WB G O
SGND RSA R+ RSA R- RSA L+ RSA L- RMUTESL D RSR+ RSR- RSL + RSL - RMUT
R36(
A)
, R37(
B)
, R38(
C) 11 IP2 9IP2+B ACC
12 24
3D 333Q 18
GR L- YGR (
Shielded)(
Shielded)
R39
Radio and Player (
w /o N avigation System)
Power Source
A L- Y
3K 9B GR
7C 8C 6C
W- RB- RBRAU1 AU2 EAU STSM1 STSM2 SWGND
12 11 10
C18 BU
A 1ACC
A 11
GR
L- Y
SBL- YGR
22 21
6B 9B 10B 17 IP2 18 IP2 19 IP2
WPL
WPL
23
MUTE TX+ TX- MUTE TX+ TX-GND 17C BR
ANT
B- RA 13
2A 1B
F1 5(
A)
, F16(
B) 120A
MAIN120A
J/ B
NO. 2
Batt ery2ACC
IG1 AM13
1C 130A
BAT 1B 24
30A
AMP 1B 4
7. 5A
AM1 2E 39
2C 11 2
5 3
IF Set Bolt of
Cowl Side J/B LH7. 5A
ACC
2E 40
6B 5
6D 2
3IX13 4
1 2
3Q 526B 4
6D 3
3Q 504IX1
3C 110A
RADIO 3B 25
3D 31 3D 14
L- Y L- Y
HA HA
FB3Ib3 5Ib3 1Ib3
24 II3 23 I I3 25 II 3
W- RB- RBR
W- RB- RBR
Shor t
Pin
(
A)
B- G B- G
I18
2Q 2
Engine Cont rol
Sy st em< 4 - 2 >
BSB
ACC
Relay
B- RSB
ACC CUT
Relay
J 9(
A)
, J10(
B) GR
GR GR
L- Y L- OB- RSB
B- R 140A
ALT3Q 51
120A
J/ B
NO. 3 C 1
B- G B- GAut o Ant enna
Control Relay< 28- 4>
Combination SW Ignition SW
Radio and Play er
J unction Connec tor
Rear Seat Audio Contr oller
Fusible Link Block
B
1 2
ADIM
W- LC 20
2Ib3W- L
Body ECU
<1- 38>
7A 6
7A 5B

2004 LAND CRUISER (EWD548U)
M
5
678
27 LAND CRUISER (
Cont' d)
8A 9A 19A1IP2
BR BR
FR FL RL
R36(
A)
, R37(
B)
, R38(
C) A
BL- Y
GR
2 1 2IY2 IY21
LGL
LGL
V
P V
P
1IC2 IC2 2
12
F 9 F 8
P V LGL
CBR
3AAMP12 B 13 B
1B 7A
MUTE 18 Ig1 17 Ig1 19 Ig1 16 Ig1 22 Ig1
6B
37 Ig16A 15A 5A 14A
3IV3 4IV3 1IV3 2IV32A 9A 1A 8A13 A 12 A
BL Rear Side Under the
Fr ont Pass enger ' s Seat 2413 W 4
WF+ WF- WF+ WF-
FR- FR+ FL - FL +E GND2 AMP+MUTE R. L F. R WFL + WFL - WFR+ WFR-
S 6(
A)
, S 7(
B)
L
LG
V
P
B- R B- RBR BR BR
L- WL- Y L- B L- R
O WP Y (
Shielded)
(
Shielded)
O
W
P
Y
Radio and Player (
w /o Navigation S ystem)
BR36 II4
2 1 3BA3 BA32
B YR19B
Y
31 IV4 32 IV44A 11A
YRL- RL +
B
12RRR+ RR-
WA 10 A 3
R20Y
B
2BC3 BC3 3
21
T1 321
T1 4 PV LGL37 I D4 38 ID4
B Y
7A
+B +B 2A 16 2B
ACC16 IV32Id2 5IG1
L- Y L- Y
L- Y
GR L- Y L- Y L- YL- WL- Y L- B
L- R L- R
L- B
L- Y
L- W
33 IV4 34 IV4 35 IV4 36 I V4 41 I D4 42 ID4 39 ID4 40 ID4
20 Ig1 15 Ig1 21 Ig1 42 Ig1
14 B
R. R5B
F. L 4B
BEEP 10 B
GN D11 B
SGND 20 A
GND 16 A
SLD 17 A
BEEP 18 A
RR
R GB BRB GR
BRBR
O
W
P
Y R GB
Fr ont Door
Speaker LHFr ont Door
Speaker RH Radio and Play er
Rear Door
Speaker LHRear Door
Speaker RH Stereo Component Amplif ier
Tweeter LH Tweeter RHWoof er (
Sp ea ker)

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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234
28 LAND CRUISER
2ACC
IG1
ST 1 AM13
B- R
1 2
5 37. 5A
ACC 2D 17 2E 39
7. 5A AM1
2C 1
IF Se t Bol t o f
Co wl S i de J/ B L H 1B6B 4
6D 3
3Q 50
3 4
1 2
2E 40
6B 5
6D 2
3IX13Q 52
IISet Bolt of
Cowl Side J/ B RHB- GB- RSB
B- RGRB
B- R I18
F15(
A)
, F16(
B)
, F17(
C) 120A
J/B NO. 2
140A
ALT
Bat tery4IX1
SB
ACC RelayEngine Control
System< 4- 2> ACC CUT
Re la y
4
L- BB
Power SourceAuto Antenna
1C1 2
3 5 2E 37
2Q 77
3Q 39 3C1
10A ECU- IG2
3D 24
120A
J/ B NO. 3
SB B- G B- W
B- G
10A
RA DI O
29 3D
4Ib1
IW3 46 DOWN
GNDANTD ANTU
L- W
UP
L- Y
W- B
53
9IW3 19 ESUP
IW3 1012VCC
IW3 1210SIG
IW3 1111SGND
IW3 13
A A
5 4 1263A
IISe t Bol t of
Co wl S i de J / B RH 3B 2 1614 4 717
SDWN
W- B W- B B WR (
Shielded) L- WL- Y
B WR (
Shielded) L- WL- Y
B- R
L- Y
B- WGR L- Y B
ACC IG B ANT
Radio and Player
<26- 8><27- 4>
W- B
3B 25
28 A 29 A
12 C
IG1 NO. 3
Re la y
2A
120A
MAIN
30A BAT
1C 11B 24
Sh or t Pi n
(
A)
B- G L- O
5Ib14D 15
4B 10
GRJ16
A45(
A)
, A47(
C) 9Ib1 10Ib1L- Y L- W2D 2 2D 22
IFSe t Bol t o f
Co wl S i de J/ B L H 4B 8
4D 8
W- B W- B
A30
A A
J11
W- B
A1 7
2E 183N 7
3P 1
W- B15 14W- BC2 8L- Y L- W
(
*2) (
*2) (
*1) (
*1)
(
*1)
(
*2)(
*1)
(
*2)
51 3Q 2
1* 1 : w/ Navigation System
* 2 : w/o Nav igat ion Sy stem
S- ANTU S- ANT D
GN D
M
B- R4E 11
4B 9
Auto Antenna Motor Aut o Antenna Cont rol Relay I gnit ion SW
Junction
Connector
A/C Control
Assembly
J unc tion
Connec torCenter Cluster
Integration
Panel
Fus ible Link BlockA
B
57A 67A

2004 LAND CRUISER (EWD548U)
M
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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

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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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

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

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

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

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
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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