TOYOTA LAND CRUISER 1998 Factory Repair Manual

2004 LAND CRUISER (EWD548U)
244Shift Lock
IF 3P 8
3P 1 3P 9
2110 954 3
2
1 10A
ECU- IG1
2D 16
4D 10
4D 1
4From Power Source System (
See Page 94)
2D 31
1 2
3M 4
3P 11
112E 26
2D 35
G- R B- W B- W
G- WG- W
G- W
G- R
G
G- W
L- R
L
W- B
W- BL- W
W- B
K 315A
STOP
S 5
A48IG STP
E KLS+P1
P
P2
SLS+
SLS-Shift Lock
Control SW
Shift Lock
Solenoid
2E 18
Key Interlock SolenoidStop Light SW
Shift Lock Contr ol ECU 23
AM1ACC
IG1
B- R B- G
B B
2E 39
7. 5A
AM1
2C 1
1
120A
J/B
NO. 2
140A
ALT
Fusible Link Block F16
Ignition SW I18
Battery3
ACC7A 6
7C 1

2004 LAND CRUISER (EWD548U)
245
1. Shift Lock Mechanism
When the brake pedal is depressed with the ignition SW is turned on (Stop light SW on), the shift lock control ECU is
activated and allows the driver to change the shift lever to a position other than P position.
2. Key Interlock Mechanism
When the ignition SW is turned on and the shift lever is at a position other than P position, shift lock control ECU is activated
to flow current to the key interlock solenoid. This inhibits to turn the ignition SW from on to OFF position.
A48 Shift Lock Control ECU
3-Ground : Approx. 12 volts with ignition SW at ACC or ON position
4-Ground : Approx. 12 volts with ignition SW at ON or ST position
11-Ground : Approx. 12 volts with brake pedal depressed
10-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
A4870I1870S571
F1668K371
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
2C
2D28Dash Wire and Cowl Side J/B LH (Left Kick Panel)
2E
()
3M43Dash Wire and Cowl Side J/B RH (Right Kick Panel)3P43Dash Wire and Cowl Side J/B RH (Right Kick Panel)
4D52Dash Wire and J/B No.4 (Instrument Panel Center)
7A64Dash Wire and J/B No 7 (Behind the Glove Box)7C64Dash Wire and J/B No.7 (Behind the Glove Box)
:Ground Points
CodeSee PageGround Points Location
IF78Set Bolt of Cowl Side J/B LH
System Outline
Service Hints

2004 LAND CRUISER (EWD548U)
246Center Differential Lock
10A
GAUGE2
3E 3
R- L
Ib2 6
R- L
IN2 14
R- L
EB1 11
R- L
1 2
P- BB- LEB1 3
B- L
6D 31
6C 156D 32IX1 5
B- L SB
3Q 543B 202
3B 33
3Q 56 28 3Q 7. 5A
MET Fr om Power Source System (
See Page 94)
3Q 7
A 10
B 14 D1
A/T P
IX1 2
SB SB
SBB- L
P- B
EC 1 2IX1 8
BR BR
EB1 5
SB
A43
C12(
A)
, C13(
B)
, C15(
D) D 4D 5 B- L
W- B
W- B EXI2 EXI
Center
Diff. Lock
E10
W- B
W- B ABS & BA &
TRAC & VSC ECU
Combination Meter Detection SW
(
Center Diff. Lock)Detection SW
(
Transfer L Position)
E10
R- L
D 12 D11
D 19 D20 10A
ECU- B2
3Q 44
SB SB SB
IU1 9
2Q 66
2E 24AA
Junction
Connector J14
SBSB B
P- BR- L
P- B
B
R- L
B- L
W- B

2004 LAND CRUISER (EWD548U)
247
D 4
EB1 8
Y- G Y- G
39 6D6D 38
Y- G
C 11
1 2
E 9
W- B
10A
GAU GE1
2D 19
R- L
4D 17
4C 5 E 7(
C)
, E 8(
D)
, E 9(
E)
D 6
R- L R- LB- L
W- B L4 TFN
W- B
(
*1)
(
*2)
* 2 : w/o Navigation System * 1 : w/ Navigation System
Detection SW
(
Tr ansfer Neutral Position)
Engine Control Module2Q 65
SB
D 29 MPX1 MPX2
E 6
6C 4
6D 13
P1
3 6D 12IX1 1IU3 217PP
D 18 Body ECU B 8From Power Source System (
See Page 94)
G- W SB
G- W
P- B R- L
B
Park/Neutral
Position SW P 1R- L
R- L
B
B
W- B P- B
B
R- L
B- L
W- B
G- W G- W
(
*2)
(
*1) SB
Y- G
If1 10

2004 LAND CRUISER (EWD548U)
248Center Differential Lock
REL2 M2 M1 REL1 GND2WD 4WD IG
10 4 1 5 2
G- B
6B 3
6D 4
G- B
EB1 12
M EB1 2 EB16 EB11 IN2 5IN213
G- R
G
Ib2 10 Ib21
G- Y
6B 2
6D 5
G- Y
21 53
II 3E 6
G- B
G- R
G
G- Y W- B
W- BG- R G- R
G G
C 2 963
B
B- R
L- B
Ib2 3Ib22
B
B- R
Ib1 3Ib1220A
DIFF From Power Source System (
See Page 94)
3E 5
C28
C 5A45
26 25 13 1
27 2
B- R
B
B- R
B
BBB- R
B- R R- L
W- B
(
*1)
(
*2)(
*2)
(
*1)
(
*1) (
*1) (
*2) (
*2)
(
*1)
4WD 4WD 2WD2WD
DEFC DEFC
4
Center Diff. Lock Contr ol Motor
Center Diff. Lock Control RelayA/C Control Assembly
Center Cluster Integration Panel
4C 3 4A 10 4C 12
4F 34E64E4 MPX+ MPX-
19 39
B
P- B B
B
P- B
411
MPD1 MPD2
Gateway ECU G 4 R- L
R- L
B
B (
*2)
(
*1)
(
*1)
(
*1)(
*1)
(
*1)
* 2 : w/o Navigation System * 1 : w/ Navigation System

2004 LAND CRUISER (EWD548U)
249
C5 Center Diff. Lock Control Relay
3-Ground : Approx. 12 volts with ignition SW at ON or ST position
2-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
A4370C13B70E7C70
A4570C15D70E8D70
B870C2870E9E70
C268D468G470
C570D568J1471
C12A70D668P169
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
2D28Dash Wire and Cowl Side J/B LH (Left Kick Panel)2E28Dash Wire and Cowl Side J/B LH (Left Kick Panel)
2Q30Instrument Panel Integration Wire and Cowl Side J/B LH (Left Kick Panel)
3B40Engine Room No.2 Wire and Cowl Side J/B RH (Right Kick Panel)
3E40Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3Q42Instrument Panel Integration Wire and Cowl Side J/B RH (Right Kick Panel)
4A
4C
4D52Dash Wire and J/B No.4 (Instrument Panel Center)
4E
()
4F
6B60Dash Wire and J/B No 6 (Behind the Grove Box)6C60Dash Wire and J/B No.6 (Behind the Grove Box)
6D60Engine Wire and J/B No.6 (Behind the Grove Box)
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
EB176Engine Wire and Transmission Wire (On the Transmission)
IN280Engine Wire and Dash Wire (Behind the Glove Box)
IU182Instrument Panel Integration Wire and Dash Wire (Behind the Glove Box)IU382Instrument Panel Integration Wire and Dash Wire (Behind the Glove Box)
IX182Instrument Panel Integration Wire and Engine Wire (Behind the Glove Box)
Ib184Dash Wire and Dash Wire (Behind the Combination Meter)Ib284Dash Wire and Dash Wire (Behind the Combination Meter)
If184Engine Wire and Engine Wire (Behind the Glove Box)
:Ground Points
CodeSee PageGround Points Location
EC76Rear Bank of Right Cylinder Head
II78Set Bolt of Cowl Side J/B RH
:Splice Points
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
E976Transmission WireE1076Engine Wire
Service Hints

2004 LAND CRUISER (EWD548U)
250Power Window
From Power Source System(
See Page 94)
10A
ECU- IG1B 7(
A)
, B 8(
B)
, B 9(
C)
SIG 7. 5A
ACC25A
DOOR
12 22BDR1 ACC 10A
ECU- B2
3Q 712Q 22 2I2 11
11 10 2K82E
26 3K 15 3E B 23 B24
D14
D15R- Y
R- BR- Y
R- B
DCTY PCTY
SB
L- W
10BECU
L- W
SB
Door Courtesy SW
Front LH
Door Courtesy SW
Front RH
Body ECU
2I 1
B- W
B- W

2004 LAND CRUISER (EWD548U)
251
B 7(
A)
, B 8(
B)
, B 9(
C)
26 2K
W
Y- B
2J
16345DN UP LMT PLS SGND
E PLS LMT U D 14235
G
Y
L- Y
L- W
BR- B
10
Y- BWW
P17B 16
IV4 9
BC4 11 BC410 MPX6
3J 4 3K 30
6
Y- B
Y- B
20A
P/W
(
FL)
3E 1
2E 42
2I 7WL SW P12
L
L
B- WL- W
10 209 BDR SIGCPUB 811
PCTI MPX1From Power Source System (
See Page 94)
20A
P/W
(
RR) From Power Source System
(
See Page 94)
3K 37
BC3 10
BK 7 GND
W- B W- B W- B
12P20
BDR3Q 19 2Q74Y- B
Y- B
L- W
L L
SB
Power Window
Master SW
Power Window Motor Rear RH Power Window Control
SW Rear RHBody ECU
B- WBC4 1

2004 LAND CRUISER (EWD548U)
252Power Window
B 2 B 2 1 2
3
Lock
Unlock
P14
BR- BL- WL- YY G
5 3 2 4 1
DULMTPLSESGND PLS LMT UP DN
13 15 5 1 11
D18
414 2 3 16KLP12 MPX1
BB
MPX17 11 IC2A 24
KUL GND KEYE
L- W
LSWD
G- B
W- B
W- B
L- B
W- B W- B
W- B
BS1 8
1 4
L- B
IF 2I 8BS1 4
B 2
W- B
D21
W- B
W- B
B 7(
A)
, B 8(
B)
, B 9(
C)
Y- B Y- B
BA4 10
BA3 10 BA412
BJ 710 GND SEL2
W- B
W- B W- B
BA3 1
BD4 4 20A
P/W
(
RL) From Power Source System(
See Page 94)
3E 33
L
BDR
12
L L
W- B
W- B W- B
11
PCTI P19
B 4 Y- B
Y- BY- B
Door Key Lock and
Unlock SW LH
Door Unlock Detection SW
Front LH
Power Window Master SW
Power Window Motor Fr ont LHPower Window
Contr ol SW
Rear LH Body ECU

2004 LAND CRUISER (EWD548U)
253
E EIU3 15C 26
SB B
MPX3
J14 (
w/ Side Airbag)
2G 4
2Q 7 23 A
3Q 37
3F 73D41
22
MPX2
C263
MPX1
T 7
B
BSB B
MPX2
IF IG 416 GND1 GND2
T 531
SB B
IL3 1
B 816345DN UP LMT PLS SGND
E PLS LMT U P 14235
G
Y
L- Y
L- W
BR- BWW
P15A 11
IY2 11MPX4
20A
P/W
(
FR)
L
From Power Source System
(
See Page 94)
3I 2
8
MPX1 12
BDR 11
PCT
GND
7
W- B
SEL1
9
W- B
P18
II 3I 9
W- B W- BW
16345DN UP LMT PLS SGND
E PLS LMT U D 14235
G
Y
L- Y
L- W
BR- BWW
P16B 14
ID4 19
BA4 11MPX5
8
MPX1B 7(
A)
, B 8(
B)
, B 9(
C)
P19Y- B
Y- B
MPX1
Center Airbag
Sensor Assembly Power Window Motor Fr ont RH Power Window Motor Rear LHPower Window
Control SW
Front RH Power Window
Contr ol SW
Rear LH
Th eft
Deterr ent
ECU
Tilt and
Te le sco pic
ECU Body ECU
Junction
Connector
KSW
R- B R- B
C 14
23 3E 18 3E
1 2
U 1
Unlock
Warning SW
13P 33P
18 2E
W- BW- B