Page 2361 of 3115
2004 LAND CRUISER (EWD548U)
354Combination Meter
2Q 37
2E 14
Malfunction
Indicator Lamp
Slip Center Diff. Lock
TRAC
ABS
BRAKE
RSCA OFFVSC TRAC
B 16 B14 B11 B15 B18 A12 C19 C20 C1C18 B19 B9
IF 2E 34IU2 2
B B
12Q 31
2K 27
SB
SB
SB W- B R- W
R- W
W- BSB
SB
SB
SB
SB
SB
SB
SB
SB
Center Airbag
Sensor Assembly P 8
J 8 ABS & BA & TRAC & VSC ECU
Detection SW
(
Center Diff. Lock)
Engine Control Module
ABS & BA & TRAC &
VSC Actuator
ABS & BA & TRAC & VSC ECU
R- WC12(
A)
, C13(
B)
, C14(
C)
, C15(
D)
Combination Meter
Parking Br ake
SW
Junction Connector
Page 2362 of 3115

2004 LAND CRUISER (EWD548U)
355
P8 Parking Brake SW
1-Ground : Closed with parking brake lever pulled up
C12 (A), C13 (B), C15 (D) Combination Meter
(D) 12, (D) 14-Ground : Always approx. 12 volts
(D) 13-Ground : Approx. 12 volts with ignition SW at ACC or ON position
(A) 10, (D) 11-Ground : Approx. 12 volts with ignition SW at ON or ST position
(B) 8-Ground : Approx. 12 volts with light control SW at TAIL or HEAD position
(B) 9, (D) 1-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
A45A70E870M571
A47C70F1272M971
B8B70G470N272
B9C70J871O269
C12A70J1271P873
C13B70J1471V269
C14C70J1771
C15D70J2572
: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)
2B28Engine Room No.2 Wire and Cowl Side J/B LH (Left Kick Panel)
2D28Dash Wire and Cowl Side J/B LH (Left Kick Panel)2E28Dash 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)
3D40Dash Wire and Cowl Side J/B RH (Right Kick Panel)3E40Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3K40Floor No.2 Wire and Cowl Side J/B RH (Right Kick Panel)
3Q42Instrument Panel Integration Wire and Cowl Side J/B RH (Right Kick Panel)
4A
4C52Dash Wire and J/B No 4 (Instrument Panel Center)4E52Dash Wire and J/B No.4 (Instrument Panel Center)
4F
: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)
IU1
IU282Instrument Panel Integration Wire and Dash Wire (Behind the Glove Box)IU382Instrument Panel Integration Wire and Dash Wire (Behind the Glove Box)
IU4
IX182Instrument Panel Integration Wire and Engine Wire (Behind the Glove Box)IX282Instrument Panel Integration Wire and Engine Wire (Behind the Glove Box)
Ib284Dash Wire and Dash Wire (Behind the Combination Meter)
Ie184Dash Wire and Dash Wire (Behind the Glove Box)
BB186Floor No.1 Wire and Fuel Tank Wire (Near the Fuel Tank)
:Ground Points
CodeSee PageGround Points Location
EC76Rear Bank of Right Cylinder Head
IF78Set Bolt of Cowl Side J/B LH
Service Hints
Page 2363 of 3115
2004 LAND CRUISER (EWD548U)
356Air Conditioning (Front)
A45(
A)
, A46(
B)
, A47(
C)
A 27DEFC
17 4D
4C 5
R- L
(
*2)
10A
GAUGE1 From Power Source System
(
See Page 94)
2D 19
R- L
A 38BLK
L
5A 37STX
6
L- B
A 36CLK
7
L- R
A 35DPD
18
L- Y
A 34SWD
19
L- O(
*1)
(
*1)
(
*1)
(
*1)
(
*1)
216 8 DEFC GND IGBLK STX CLK DPD SWD
(
*2) R- L15A
A/C From Power Source System
(
See Page 94)
2A 7 2D 6 C 22IG
R- L
R- L
E16
140A ALT 50A HTR
L- B
32 4511 1
11 1
EA 56 1B
1A 43
II 3H 2IG5 2
1
2
W- B L- R L- R
R- L R- L
3
IF 2E 18 Battery F18
W- B
B 1
W- R
W- RR- L
Y- R
R- L(
*1) L- B
W- B W- BW- BR- L
W- B
R- L R- L
1A 34
W- B
W- B
(
*1) (
*1) (
*1) (
*1)
(
*1)
3P 13N 7
W- B
(
*1)
HTR
Relay
Y- R
C28
1
Blower Motor
Controller A/C Control Assembly
Center Cluster
Integration Panel
Fusible
Link Block
Page 2364 of 3115
2004 LAND CRUISER (EWD548U)
357
1B 16
1B 26 1B8A 23FRBLW
4C 1
W- R
4F 9A 9FRHR
2D 29
Y- R
2A 15
5A 10
5D 39D 2
ACMG ELS213 E
ACLD 33 D
THE 32 D
THWO 14 D
A/CS 31 D 2D 333N 12
3M 73N 18
3M 173N 16
3M 93N 14
3M 8 C 4ALED
A 11TEO
C 5TW
A 7A/CS
C 23LCKI
EC 2 1 3 IG14
B- Y
IN26
W- R
W- R
Y- R
G- B
P- B
Y- B
L- B Y- R
G- B
P- B
Y- B
L- BL
E 7(
C)
, E 8(
D)
, E 9(
E)
L L
B- Y
L
R- L(
*1)
B- Y B- Y L R- L
Y- R
R- L(
*1)
B- Y R- L
W- BW- B
BR
A 5 MG CLT
RelayA45(
A)
, A46(
B)
, A47(
C)
* 2 : w/o Navigation System * 1 : w/ Navigation System
A/C Lock Sensor
A/C Magnetic
Clutch Engine Control Module A/C Control Assembly
Page 2365 of 3115
2004 LAND CRUISER (EWD548U)
358Air Conditioning (Front)
R- L(
*1)
W- BM FACE B/L FOOT FOOT/
DEFDEF
- + A 16FACE
A 15B/L
A 14FOOT
A 13F/D
A 12DEF
GR
BR- W
W
P- L
B- W
1234 5
IF 2D 237 6
3N 22
3N 11
R- L R- L
W- B (
*1)
W- B
A26AC 12GND
2D 2A
W- B W- BW- B
AC 17VER2
W- B
AC 15VER4
W- B
AC 14VER5
W- B
J11C 8PSW
5A 5
5D 18
1B 46
1A 46
1
4
Dual
A 4
L- W L- W L- W W- B
A45(
A)
, A46(
B)
, A47(
C)
Pressure SW Air Vent Mode Contr ol Servo MotorA/C Control Assembly
Junction Connector
* 1 : w/ Navigation System
(
*1)
Page 2366 of 3115
2004 LAND CRUISER (EWD548U)
359
PT
Cool WarmMGND
B- Y Y- G G- RP- BP
VZ HMOT MCOOL B 7TAM
1 2
1A 25
1B 31
Y- G
B 17FRTR
B B
1 2
Y- G
5D 22 5B13 5B16
5B 14
Y- G
Y- GY- G
B 18FRSG
A 1
R 7
A 22FRAMC
A 21FRAMH
B 5FRTP
3N G- R
4
Y- GP- G
P- B
B- Y
Y- G
3 2546
A25
3N 33N 2
G- R
A45(
A)
, A46(
B)
, A47(
C)
3N 1B 16FRTE
GR- B GR- B
1 2
Y- G
A19
Y- G 5B 12
5D 23
1B 32
1A 13
L- Y L- Y L- Y
A/C Ambient Temp. Sensor
A/C Thermistor
Air Mix Control Servo Motor
Room Temp. Sensor (
Fr ont)
A/C Contr ol Assembly
Page 2367 of 3115
2004 LAND CRUISER (EWD548U)
360Air Conditioning (Front)
13 3NA45(
A)
, A46(
B)
, A47(
C)
B 14TPI
3N 8
3N 19
L- R L- R
A 1AIF AIR
2A
3N 15
G- W
LG- B
345
12
Y- G
G- R
A24
B 8TS
3D 28
3Q 83
B- Y
1 2
3Q 81
3E 30
73P 3N5A18
B 9FRS5
SB
G- R G- R
G- RSB
C 1 TAMO2
4A 16
4E 1
P- L
A 19MPX+
4A 10
4E 6
B
A 39MPX-
4C 3
4E 4
P- B
411
512
B
P- B P- L
P- BP- L
G 4(
*2)
M 6(
A)
, M 9(
B)
(
*1)
(
*1) (
*1) (
*1) (
*1)
(
*1)(
*2)
GTX-
A/C
TEMPTX3 + TX3- GTX+ MPD1 MPD2C 6SPD
V
A 10RDFGR
LG
A 6 MRRHR
R
A 40RRMGV
LG- R Combination Meter
DEFOG Relay
MIR HTR Relay
Rear Cooler Magnetic Valve A/C Solar Sensor Air Inlet Control Servo Motor
Gateway ECU
Multi- Display A/C Control Assembly
VZ GNDPT MFRS MREC
M
B 16 A11 A12 Ic2 5Ic24
P- L
P- B(
*1)
(
*1)
Page 2368 of 3115
2004 LAND CRUISER (EWD548U)
361
C 11+B10A
ECU- B2
3Q 71 3K19
18 4A
4A 9
19 2E
2Q 22
L- W L- W SB
L- WSB
4A 17
4A 8
3E 26
3E 21
W- L W- L W- L
R
A45(
A)
, A46(
B)
, A47(
C)
TC
3C
5
ACAN
B 94F 10
4C 2
W- B W- B
VER1
18 C
IV4 18 IV419 IV415 IV416 B 10FRCID FRCLK
1B
IV4 17FRCSD
2B
BKGND CID CLK CSD +B IG
B
W
R (
Shielded)
WB
B- W B- WL- W W- B
10A
ECU- IG2 Fr om Power Source System (
See Page 94)
3K 35
B
W
RW- B W- B W- B
A32
(
Shielded)
* 2 : w/o Navigation System * 1 : w/ Navigation System
A/C Amplifier (
Rear) A/C Control Assembly
Body ECU
2 1 19 20 18 22 B FA H
B F(
*2) A H(
*1)
A H(
*1)
B F(
*2) A H
B F
Junction
Connector J23(
B)
, J25(
A)