Page 2185 of 3115
2004 LAND CRUISER (EWD548U)
178Multiplex Communication System
B 7(
A)
, B 8(
B)
, B 9(
C)
W- B
SB
R- Y
SB
L- Y10A
HORN
1B 21
2B 9
2Q 24C CT 5
2Q 26
2Q 22 2I2 IL3 12 IL322 IL36 10A
ECU- B2 From Power Source System
(
See Page 94)
3Q 44 3Q71
IF 2Q 20
2E18LP(
*1) B 14(
*2) A 21(
*1)
A 3(
*1)
B 8(
*2) 3Q 76
3D 12IL3 5IL320
3Q 73
3E 13
4D 14
4D 5
J14
M 5(
A)
, M 9(
B)
3E 20
3E 12
7B 7
7B 8
9
7
HORN Relay
C 17
D 7
OBD2
+B2 E HORN IND REV
329525 23
SB G- O SB
SB
B
W- B
G- O
G- R
B SBV- W V- W V- W
SB
L- W
SB
SB
SB B G- RSB
W- B
B
V- WL- W
SB
TAC
SIL
L- YSB R- YSB
W- B W- B
SB SB
11BECU
SECURITY(
*2)
GND(
*2) GN D1(
*1)
GN D1(
*1)
Data Link
Connector 3Multi- Display
Theft Deterrent ECU Body ECU
Junction
Connector
Page 2186 of 3115
2004 LAND CRUISER (EWD548U)
179
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
SB
L- YSB
R- Y
SB
L- YSB
R- Y
W- BSB L- W34 1 11 2DSWH SH- GBS +B1
L- B
W
Y- G
LG SB
SB
SB
SB
LG
SB L- B
W
Y- G L- B W- B
T 5
LG
2 1
SB L- WSB
W- B * 1 : w/ Navigation System
* 2 : w/o Navigation System
Engine Hood
Courtesy SW
Theft Deterrent Horn
Theft Deterrent ECU Body ECU
10IG
IL3 15
B
12 31
R- B
MPX1
SB
KSW
IL3 9IL31
E EIU3 15C 26
SB
SB B
MPX3
J14
Junction
ConnectorB- W
SB
Option Connector
(
Glass Breakage Sensor)
Page 2187 of 3115
2004 LAND CRUISER (EWD548U)
180Multiplex Communication System
B 7(
A)
, B 8(
B)
, B 9(
C)
SB L- WSB
W- BSB
L- YSB
R- Y18 3E
46 3Q 23 3E C 14KSW
R- B
1 2
13P 33PU 1 R- B
W- B W- B
16345DN 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) From Power Source System (
See Page 94)
3I 2
8
MPX1 12
BDR11
PCTY- B
L- W B- W
SB
SB
L- Y R- YSB W- B GND
7
W- B
SEL1
9
W- B W- B
P18
SBL
Y- B
B 8
B 8
3I 9
II
W- B
Power Window Motor Front RH Power Window
Control SW
Fro nt RH
Unlock Warning SW
Body ECU
10SIG
10A
ECU- IG1
2Q 21 1 2I
L B- WSB
74 3Q
SB
SB SB
Page 2188 of 3115
2004 LAND CRUISER (EWD548U)
181
B 7(
A)
, B 8(
B)
, B 9(
C)
W
Y- B
16345DN UP LMT PLS SGND
E PLS LMT U D 14235
G
Y
L- Y
L- W
BR- B Y- BWW
P16B 14
ID4 19
BA4 11 BA410 MPX5
20A
P/W
(
RR) From Power Source System
(
See Page 94)
3K 37
BC4 1BC310
BK 12 7BDR GND
L
W- B W- BL
Y- B
Y- B
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
12BDR
L L
W- B
W- B W- B
W- B
11
PCTI 8
MPX1 Y- B
L- W B- W
SB L- W B- W
SB
SB
L- Y R- YSB W- B W- B
SB
L- Y R- YSB W- BP19P20
SB SBB 4
B 9 Power Window Motor Rear LH Power Window Control SW Rear LHPower Window Control
SW Rear RH Body ECU
Page 2189 of 3115
2004 LAND CRUISER (EWD548U)
182Multiplex Communication System
B 7(
A)
, B 8(
B)
, B 9(
C)
L- W B- W
SB
L- Y R- YSB W- B16345DN UP LMT PLS SGND
E PLS LMT U D 14235
G
Y
L- Y
L- W
BR- B
P17B 16
IV 4 9
BC4 11 BC410 MPX6
SB
W W
Y- B Y- BW
2J 102K 26 2Q 74 3Q 19 3J 4 3K 30
6 SB Y- B
Y- B
Y- B Y- B
SB20A
P/W
(
FL) From Power Source System
(
See Page 94)
3E 1
72I 42 2E Y- B
Y- B
WLSW P12 P20
L
L
B- W
L- W
10 20 9BDR SIG CPUB
11 1 5 15 13DN UP LMT PLS SGND
E PLS LMT U D 14235
G
Y
L- Y
L- W
BR- B
P14
W- B
SB
L- Y R- YSB W- BSB
W- BSB 811
PCTI MPX1Power Window Master SW
Power Window Motor Front LH Power Window Motor Rear RH Power Window Control
SW Rear RHBody ECU
Page 2190 of 3115
2004 LAND CRUISER (EWD548U)
183
B 7(
A)
, B 8(
B)
, B 9(
C)
24 A
IC2 11
7
MPX1
B B
MPX1
UnlockLock
3 21D18
414 2 316KL KUL GND KEYE LSWD
L- W
G- B
W- B
W- B
L- B
W- B W- BP12
W- BSB
W- B
SB
R- Y
L- YSBSB
L- Y R- YSB W- B SB
W- B
W- BL- B BC4 14BC3 8BC39 3K 53K34 3I53E 42
3I 33E39
BC4 13BL5 2BD4 9
42 3
1
V
L- BV
L- B W- B W- BV
V
L- B
GR- L GR - L
GR - L
D24GR- L
L- B
V V
SB
SB L- B
L- B
GR - L
B 2 B 2
B 2
IF 2I 8
W- BDoor Key Lock and
Unlock SW LH
Door Lock Motor Rear RH
Door Unlock Detection
SW Rear RH Power Window Master SWBody ECU
Page 2191 of 3115
2004 LAND CRUISER (EWD548U)
184Multiplex Communication System
B 7(
A)
, B 8(
B)
, B 9(
C)
2G 11
BA3 9 BA38
432
1
L- B
V W- B
432
1
L- B
V W- B
BA4 132K 25 2K42 2K38
BP3 7 BP31 BP32
GR- L
L- B
V
GR- L
L- B
V GR- L GR- L
V L- B GR- LV
V
L- B
GR- L
W- B
W- B
SB
R- Y
L- YSB L- B GR- L
L- B
V V
SB
SB2G3
L- B
BH25
BP36 LSR ACT- ACT+
52423
E
E
J22
W- B
W- B
SB
R- Y
L- YSB L- B L- B
V
SB
SB
W- B
W- B
W- B W- B W- B
W- B
W- B
W- B W- B BA4 14
W- B
B 4
B15
B11
B 6 B11B 5B 62I3
V
D23
W- B
W- B V
Back Door Lock Motor
Back Door Unlock
Detection SW
Door Lock Motor Rear LH
Door Unlock Detection
SW Rear LHBody ECU
Junction
Connector
W- B E
W- B
BH1 2BH16 BH1 5
W- BBH23
(
*1)(
*2) BH1 3BH26BH25(
*1)
(
*2) * 2 : w/o Navigation System * 1 : w/ Navigation System
Page 2192 of 3115
2004 LAND CRUISER (EWD548U)
185
B 7(
A)
, B 8(
B)
, B 9(
C)
BS1 8 BS14BT12BT13BT14 BS1 3 BS12BT18IY2 4 IC2 13A 10 A30
UnlockLock
313Q 35
3I 73J13 2Q 92Q10
3Q 41 10A
GAUGE2From Power Source System
(
See Page 94)
3I 1 ACTD LSWP
41 32
4 4 3 2
D21
D22
W- B
W- B
SB
R- Y
L- YSB L- B L- B
V
SB
SB
W- B W- B19 15L1 UL1
W- B
V
L- B
L- OL- B
L- O V
L- B
L- O
L
G- W
G- OSB
SB V
W- B
W- BW- BL- B
L- B
V
W- B W- B
L
W- B2
W- B
SB
R- Y
L- YSB SB
SB
W- B W- B
W- B
B 8B 8 V
D20
3E 3
R- L
R- L
Door Lock Control SW RHDoor Lock Motor Front LH
Door Unlock Detection
SW Fr ont LH
Door Lock Motor Front RH
Door Unlock Detection
SW Fr ont RH
Body ECU
W- BW- B EB1 11Ib2 6
IN2 14
R- L R- L
E10
R- LP1
3 6D 136D 12IX1 1IU3 2B 17
G- W SB G- W G- W
P
R- L
Park/Neutral
Position SW P 1
1W- B