TOYOTA LAND CRUISER 1998 Factory Repair Manual

2004 LAND CRUISER (EWD548U)
284Theft Deterrent
B 7(
A)
, B 8(
B)
, B 9(
C)
IL3 8
3Q 82
3B 4
EA2 6
2 1
EAIL3 7
63B 84 3Q
1
E 3
T 1
IL3 3
IU3 147. 5A
SECURITY From Power Source System
(
See Page 94)
3E 16 3Q 72 IL3 14
Z 1
L- W34 1 11 2DSWH SH- GBS +B1
L- B
W
Y- G
LG SB
SB
SB
SB
LG L- B
W
Y- G L- B W- B
T 5
LG
2 1
L- W B- W
Engine Hood Courtesy SW
Theft Deterrent Horn
Theft Deterrent ECU Body ECU
B- W
Option Connector
(
Glass Breakage Sensor)

2004 LAND CRUISER (EWD548U)
285
B 7(
A)
, B 8(
B)
, B 9(
C)
B 7(
A)
, B 8(
B)
, B 9(
C)
L- W B- W
B
12 31
R- B
MPX1
SB
KSW
IL3 9IL31
E EIU3 1514 CKSW
26 C
74 3Q
SB
SB B
MPX3
18 3E 23 3E
R- B
1 2
13P 33P
R- BJ14
U 1 W- B W- B
L- W B- W T 5
W- B
29E
IL3 22
IF 2Q 20
2E18
W- B
SB SB
Theft Deter rent ECU
Unlock Warning SW
Body ECU
Body ECU
Junction
Connector

2004 LAND CRUISER (EWD548U)
286Theft Deterrent
B 7(
A)
, B 8(
B)
, B 9(
C)
L- W B- W
W- B
W- B W- B
L- B W- B W- BG- B
LSWD
L- W
KEYE GND KUL24 A
IC2 11
7
MPX1
B B
MPX1
P12 20A
P/W
(
FL) From Power Source System (
See Page 94)
3E 1
2E 42
2I 7
KL
16 3 2 14 4
D18L B- W
L- W
20 9SIG CPUB
UnlockLock
3 21
B 2
2I 8
IF B 2 B 2 10
BDR
L
W- B
BS1 8
BS1 41 4
L- B W- B W- B
D21Door Key Lock and
Unlock SW LH
Door Unlock Detection SW Fr ont LH
Power Window Master SW Body ECU

2004 LAND CRUISER (EWD548U)
287
B 7(
A)
, B 8(
B)
, B 9(
C)
W- B BC4 14
W- B
BK BC4 13BL5 2BD4 9
4
1
W- B W- BGR- L GR- L
D24GR- L
B 4 D23
6 BP3
D20
B11
B 6 B11B152
W- B
W- B
W- B W- B
SB SB
G- O G- W L- O L- OL- O
W- BUL1 LI
15 19
W- B
E W- B 14
E
B 8 B 8
D22
4
1 LSWP
41 3Q 10 2Q 92Q
13 3J 73I 35 3Q
1 3Lock
Unlock W- B W- B W- B
GR- L
5BH24BT1
GR- L
GR- L GR- LGR- L
BT1 8 7 BP3
13 BA4
W- B
1 4
J22
W- B
1 4
BA4IY2 4A 30
W- BW- B
W- B
W- B
3I 9
II
W- B
GR- L
Back Door Unlock
Detection SW
Door Lock Control SW RHDoor Unlock Detection SW Rear LH Door Unlock Detection SW Rear RH
Body ECU
Junction Connector
Door Unlock Detection
SW Front RH
BH1 5BH1 3(
*1)
(
*2)
BH2 3(
*1)
(
*2)
* 2 : w/o Navigation System * 1 : w/ Navigation System

2004 LAND CRUISER (EWD548U)
288Theft Deterrent
B 7(
A)
, B 8(
B)
, B 9(
C)
2 1
3
Unlock
Lock
Lock Unlock
1 32
BQ2 2BQ210 BP49 BP41 24 2K 12 2Q14 3J 40 3E
42 3Q3I 83Q302K 29 2Q 11 A 22
BP4 8 BP43 ID4 17 ID418 B 4B3D27 D19
B 3G- B SB
G- B
L- W G- B
W- B
G- B
W- B
W- B
L- YL
VL
VL
V G- B
W- B
W- B
L- YL- W
SB
G- B UL2 L2 RDA PRG
20
15 23 BQ2 1
L- W
B11
BJ
W- B
W- B W- B
W- B W- BBCTY
W-B R-L R-L R-L R-L R-L
B 2J22
4BH2 11 BP4C
C 7B
16 ID4
2
1
L- Y
Back Door Courtesy SW
Back Door Key Lock
and Unlock SW Door Key Lock and
Unlock SW RH
Body ECU
Junction
Connector
Door Contr ol Receiver
PRG RDA
+B E
BH1 5(
*1)
(
*2)

2004 LAND CRUISER (EWD548U)
289
B 7(
A)
, B 8(
B)
, B 9(
C)
11 10 2K82E
26 3K 15 3E B 23 B24
D14
D15R- Y
R- BR- Y
R- B
DCTY PCTY
3A
DOME Relay
R- W
22 1B15A
AM2
HEAD Relay15 232G 1
2K 92Q79
R- W L- Y
LMRY
SB
10A
DOME
3Q 17 From Power Source System (
See Page 94)
R- W R- W
HR
20 C HRLY
17
11 2E 52B
E
EJ 9
R- W
L- Y
Door Courtesy SW Front LH
Door Courtesy SW Front RH
Body ECU
Junction
Connector
* 2 : w/o Navigation System * 1 : w/ Navigation System

2004 LAND CRUISER (EWD548U)
290Theft Deterrent
B 7(
A)
, B 8(
B)
, B 9(
C)
11B 11 B12
ID4 15 IV37
D16R- L
R- GR- L
R- G
RLCY RRCY
IF IG 416 GND1 GND2
D17 Door Courtesy SW Rear LH
Door Courtesy SW Rear RH
Body ECU

2004 LAND CRUISER (EWD548U)
291
D18, D19 Door Key Lock and Unlock SW LH, RH
1-3 : Closed with door lock cylinder unlocked with key
2-3 : Closed with door lock cylinder locked with key
B3 Back Door Key Lock and Unlock SW
3-1 : Closed with door lock cylinder unlocked with key
2-1 : Closed with door lock cylinder locked with key
E3 Engine Hood Courtesy SW
1-2 : Opened with engine hood open
U1 Unlock Warning SW
2-1 : Closed with ignition key in cylinder
T5 Theft Deterrent ECU
2, 3-Ground : Always approx. 12 volts
10-Ground : Approx. 12 volts with ignition SW at ON or ST position
29-Ground : Always continuity
12-Ground : Continuity with ignition key in cylinder
34-Ground : Continuity with engine hood close
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
B272D1872J1071
B372D1972J1471
B472D2072J2272
B7A70D2172M5A71
B8B70D2272M9B71
B9C70D2372P1273
D770D2472T169
D1472D2772T571
D1572E368U171
D1672F1568Z171
D1772J971
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
1B24Engine Room No 2 Wire and Engine Room J/B (Engine Compartment Left)1C24Engine Room No.2 Wire and Engine Room J/B (Engine Compartment Left)
2B28Engine Room No.2 Wire and Cowl Side J/B LH (Left Kick Panel)
2E28Dash Wire and Cowl Side J/B LH (Left Kick Panel)2G28Dash Wire and Cowl Side J/B LH (Left Kick Panel)
2I28Front Door LH Wire and Cowl Side J/B LH (Left Kick Panel)
2K28Floor No.1 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)
3D40Dash Wire and Cowl Side J/B RH (Right Kick Panel)3E40Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3I40Front Door RH Wire and Cowl Side J/B RH (Right Kick Panel)3J40Front Door RH Wire and Cowl Side J/B RH (Right Kick Panel)
3K40Floor No.2 Wire and Cowl Side J/B RH (Right Kick Panel)
3P43Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3Q42Instrument Panel Integration Wire and Cowl Side J/B RH (Right Kick Panel)
4D52Dash Wire and J/B No.4 (Instrument Panel Center)
5B56Dash Wire and J/B No.5 (Behind the Combination Meter)
5D56Engine Room No.2 Wire and J/B No.5 (Behind the Combination Meter)
7B64Dash Wire and J/B No.7 (Behind the Grove Box)
Service Hints

2004 LAND CRUISER (EWD548U)
292Theft Deterrent
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
EA276Engine Room Main Wire and Engine Room No.2 Wire (Engine Compartment Right)
IC278Front Door LH Wire and Dash Wire (Left Kick Panel)
ID478Dash Wire and Floor No.1 Wire (Left Kick Panel)
IL380Instrument Panel Integration Wire and Computer Wire (Instrument Panel Center)
IU382Instrument Panel Integration Wire and Dash Wire (Behind the Glove Box)
IV382Dash Wire and Floor No.2 Wire (Right Kick Panel)
IY282Front Door RH Wire and Dash Wire (Right Kick Panel)
BA486Rear Door LH Wire and Floor No.1 Wire (Left Side of Center Pillar)
BC486Rear Door RH Wire and Floor No.2 Wire (Right Side of Center Pillar)
BD486Floor No.3 Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
BH186Pillar No 1 Wire and Back Door Upper Wire (Left Side of Back Door)BH286Pillar No.1 Wire and Back Door Upper Wire (Left Side of Back Door)
BL588Floor No.2 Wire and Floor No.3 Wire (Right Side of Rear Floor Crossmember)
BP388Pillar No 1 Wire and Floor No 1 Wire (Left Rear Side Quarter Panel)BP488Pillar No.1 Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
BQ288Back Door Lower Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
BS188Door Lock LH Sub Wire and Front Door LH Wire (Front Door LH)
BT188Door Lock RH Sub Wire and Front Door RH Wire (Front Door RH)
:Ground Points
CodeSee PageGround Points Location
EA76Front Right Side of Fender Apron
IF78Set Bolt of Cowl Side J/B LHIG78Set Bolt of Cowl Side J/B LH
II78Set Bolt of Cowl Side J/B RH
BJ86Under the Driver's Seat
BK86Front Side Under the Front Passenger's Seat
:Splice Points
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B288Front Door LH WireB1188Floor No.1 Wire
B688Floor No.1 WireB1588Back Door Upper Wire
B888Front Door RH Wire

2004 LAND CRUISER (EWD548U)
293 Memo