Page 2332 of 3115
2004 LAND CRUISER (EWD548U)
325
IP2 18B 9TX+
22
P P
IP2 19B 10TX-
23
L L
R39C 9TX+
C 10TX-
Id4 2Id41B 4CDL+
B
6B 5CDL-
G
16B 2CDR+
R
5B 3CDR-
W
15 14
(
Shielded)
11 13 3 1 10 GR
W
L
P
GR
W
L
P
GR
L- Y
GR
D26
789
B
W
R36(
A)
, R37(
B)
, R38(
C)
L- Y
BRC 7STSM1
C 8STSM2
C 6 SWGND
Ib3 3
II3 24
12
W- R
B- R
BR W- R
B- R
BR W- R
Ib3 5
II3 23
11
B- R
Ib3 1
II3 25
10
BR
AUI AU2 EAU
C18
C 1
NTSC C 4
SGD1 C 5
SGND B 14
TX- B 13
TX+
M 6(
B)
, M 7(
C)BR
P
L
MUTE TXM- TXM+ ACC +B
P
L P
L
TX+ TX-
(
Shielded)
SGND SG NTSC CDL+ CDL- CDR+ CDR- SGND
Combination SW
DVD Automatic Changer
Multi- Display Rear Seat Audio
Contr ollerRadio and Player
C 20ADIM
5
W- L W- L
ACAN4A 8
3E 214B 6
3E 26
W- L W- L
Body ECU B 9Ib3 2
Page 2337 of 3115
2004 LAND CRUISER (EWD548U)
330Radio and Player (w/o Navigation System)
7. 5A
ACC
2Q 2
SB
3Q 18
3D 33
B F A HAH
GR
J 9(
A)
, J10(
B)
10A
RADIO From Power Source System (
See Page 94)
3D 14 3D31
3K 9R39
12
IP2 9
L- Y L- Y
+B
24
IP2 11
GR GR
ACC
10
IP2 6
(
Shielded) (
Shielded)
SLD
9
IP2 5
R R
RSR+
8
IP2 7
W W
RSR-
7
IP2 3
B B
RSL+
6
IP2 4
G G
RSL-
C 14
SGNDC 15
RSA R+C 16
RSA R-C 17
RSA L+C 18
RSA L-11
IP2 8
O O
RMUT
C 19
RMUTEGR
A 1BU
A 11ACC
C 7STSM1
C 8STSM2
C 6 SWGND
A 13ANT
W- R
B- R
BR
Ib3 3Ib35Ib31
W- R
B- R
BR
II3 24 II323 II325
W- R
B- R
BR
12 11 10
C184E 11
4B 9
14
B- R B- R
A30
L- Y
L- Y
L- Y
GRGR GR
GR
R36(
A)
, R37(
B)
, R38(
C)
AU1 AU2 EAU ANT
Auto Antenna
Control Relay
Combination SW Radio and Player
Junction Connector
Rear Seat Audio Controller
Page 2338 of 3115
2004 LAND CRUISER (EWD548U)
331
21
IP2 17
W W
MUTE
B 6
MUTE22
IP2 18
P P
TX+
B 9
TX+23
IP2 19
L L
TX-
B 10
TX- R39GR
Y
A 8
FR
P
A 9
FL
R
A 18
RR
W
A 19
RL
G
A 17
BEEP
O
A 7
MUTE
B
A 16
SLD
(
Shielded)
BR
A 20
GND Ig1 18 Ig117 Ig120 Ig119 Ig115 Ig116 Ig121 Ig142 Ig1 22 17
GNDGR
BR
Y
P
R
W
G
O
B
(
Shielded)
BR
B O G WR P Y
R36(
A)
, R37(
B)
, R38(
C) BR
A 3AMP
Ig1 37
B- R
B- R
B- R
Radio and Player Rear Seat Audio Contr oller
C 20ADIM
5
W- L W- L
ACAN4A 8
3E 214B 6
3E 26
W- L W- L
Body ECU B 9Ib3 2
Page 2402 of 3115

IN0JF-01
BO4111
Negative Cable
IN-10
- INTRODUCTIONFOR ALL OF VEHICLES
10 Author: Date:
2004 LAND CRUISER (RM1071U)
FOR ALL OF VEHICLES
PRECAUTION
1. FOR VEHICLES EQUIPPED WITH SRS AIRBAG AND
SEAT BELT PRETENSIONER
(a) The LAND CRUISER is equipped with an SRS (Supple-
mental Restraint System), such as the driver airbag, front
passenger airbag assembly and seat belt pretensioner.
Failure to carry out service operations in the correct se-
quence could cause the supplemental restraint system to
unexpectedly deploy during servicing, possibly leading to
a serious accident.
Further, if a mistake is made in servicing the supplemental
restraint system, it is possible the SRS may fail to operate
when required. Before servicing (including removal or
installation of parts, inspection or replacement), be sure
to read the following items carefully, then follow the cor-
rect procedure described in this manual.
(b) GENERAL NOTICE
(1) Malfunction symptoms of the supplemental re-
straint system are difficult to confirm, so the diag-
nostic trouble codes become the most important
source of information when troubleshooting. When
troubleshooting the supplemental restraint system,
always inspect the diagnostic trouble codes before
disconnecting the battery (See page DI-692).
(2) Work must be started after 90 seconds from the
time the ignition switch is turned to the ºLOCKº posi-
tion and the negative (-) terminal cable is discon-
nected from the battery.
(The supplemental restraint system is equipped
with a back-up power source so that if work is
started within 90 seconds of disconnecting the neg-
ative (-) terminal cable from the battery, the SRS
may deploy.)
When the negative (-) terminal cable is discon-
nected from the battery, memory of the clock and
audio systems will be cancelled. So before starting
work, make a record of the contents memorized by
the each memory system. Then when work is fin-
ished, reset the clock and audio systems as before.
To avoid erasing the memory of each memory sys-
tem, never use a back-up power supply from anoth-
er battery.
Page 2578 of 3115

- SERVICE SPECIFICATIONSBODY ELECTRICAL
SS-47
187 Author: Date:
2004 LAND CRUISER (RM1071U) B22 - Ground (Ignition switch ON)
Battery positive voltage
A10 - Ground (Constant)Battery positive voltage
DEFOGGER SWITCH (w/o Navigation)
8 - Ground (Ignition switch LOCK or ACC)No voltage
8 - Ground (Ignition switch ON)Battery positive voltage
2 - Ground (Constant)Battery positive voltage
SLIDING ROOF CONTROL ASSEMBLY
5 - Ground (Constant)Battery positive voltage
8 - Ground (Ignition switch LOCK or ACC)No voltage
8 - Ground (Ignition switch ON)Battery positive voltage
POWER MIRROR SWITCH
4 - Ground (Ignition switch LOCK)No voltage
4 - Ground (Ignition switch ACC or ON)Battery positive voltage
POWER SEAT SWITCH (Driver's Seat)
11 - Ground (Constant)Battery positive voltage
POWER SEAT SWITCH (Passenger's Seat)
11 - Ground (Constant)Battery positive voltage
LUMBAR SUPPORT SWITCH (Driver's Seat)
POWER MIRROR SWITCH (Wire harness side)
4 - Ground (Ignition switch is LOCK)No voltage
4 - Ground (Ignition switch is ACC or ON)Battery positive voltage
POWER AMPLIFIER
7 - Ground (Constant)Battery positive voltage
16 - Ground (Constant)Battery positive voltage
REAR SEAT AUDIO
24 - Ground (Ignition switch LOCK)No voltage
24 - Ground (Ignition switch ACC or ON)Battery positive voltage
12 - Ground (Constant)Battery positive voltage
DVD CHANGER
1 - Ground (Ignition switch LOCK)No voltage
1 - Ground (Ignition switch ACC or ON)Battery positive voltage
10 - Ground (Constant)Battery positive voltage
RADIO RECEIVER
A1 - Ground (Ignition switch LOCK)No voltage
A11 - Ground (Ignition switch ACC or ON)Battery positive voltage
A11 - Ground (Constant)Battery positive voltage
ANTENNA MOTOR CONTROL RELAY
4 - Ground (Constant)Battery positive voltage
7 - Ground (Ignition switch ACC or LOCK)No voltage
7 - Ground (Ignition switch ON)Battery positive voltage
17 - Ground (Ignition switch LOCK)No voltage
17 - Ground (Ignition switch ACC or ON)Battery positive voltage
OVERHEAD J/B
8 - Ground (Constant)Battery positive voltage
Page 2777 of 3115
RS-2
- SUPPLEMENTAL RESTRAINT SYSTEMSRS AIRBAG
2277 Author: Date:
2004 LAND CRUISER (RM1071U)
When the negative (-) terminal cable is disconnected from the battery, the memory of the clock
and audio system will be canceled. So before starting work, make a record of the contents mem-
orized in the audio memory system. When work is finished, reset the audio systems as they
were before and adjust the clock. To avoid erasing the memory in each memory system, never
use a back- up power supply from outside the vehicle.
If the vehicle is equipped with a mobile communication system, refer to the precaution in the
IN section.