Page 2313 of 3115
2004 LAND CRUISER (EWD548U)
306Power Rear Quarter Window
Open
Close
CloseOpen
10A
GAU GE1 From Power Source System (
See Page 94)
2Q 65
A A
IF1 1
44
CLS CLSB B
536653OPEN OPENEE
IF1 15
R
IF1 16
P
IF1 13
Y- R
IF1 14
Y
2Q 60 2Q59 3Q47 3Q48
2K 37 2K36 3K36 3K40
BP4 4BP45IF211 BI12BI11
12 12
A A
IF 2Q 43
SB SB W- B W- B
W- B SB
SB R
P
Y- R
YSBSB R
P
Y- R
YR- L R- L SBSB
R- L
P 6 P 7 J14
J12
P10 P11 I19
I18 Power Quarter
Window SW LHPower Quarter
Window SW RH
Power Vent Window
Motor LHPower Vent Window
Motor RH Junction
Connector
Junction
Connector MM
Page 2314 of 3115

2004 LAND CRUISER (EWD548U)
307
P6 Power Quarter Window SW LH
4-Ground : Approx. 12 volts with ignition SW at ON or ST position
6-Ground : Always continuity
P7 Power Quarter Window SW RH
4-Ground : Approx. 12 volts with ignition SW at ON or ST position
6-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
J1271P671P1073
J1471P771P1173
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
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)
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)
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IF178Instrument Panel Integration Wire and Instrument Panel Wire (Left Side of Instrument Panel)IF278Instrument Panel Integration Wire and Instrument Panel Wire (Left Side of Instrument Panel)
BI186Roof No.2 Wire and Floor No.2 Wire (Right Side Rear Quarter Panel)
BP488Pillar No.1 Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
:Ground Points
CodeSee PageGround Points Location
IF78Set Bolt of Cowl Side J/B LH
:Splice Points
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
I1880Instrument Panel WireI1980Instrument Panel Wire
Service Hints
Page 2315 of 3115
2004 LAND CRUISER (EWD548U)
308Seat Heater
IG
E LO HI HI HILO 4L- W
356
321 432
1
BM3 8
W- B W- B
BJ B C
A AB B
A B
ID3 8ID39BM3 5BM36
A EB DBD
II 3D 13K31W- B W- B
J18(
A)
, J19(
B)
S 9 S15
J18(
A)
, J19(
B)R- G
B- R R- G
B- R
R- G
B- R
W- B
B- R R- G W- B
B- R B- R R- G
L- W
R- G S 3
Seat Heater SW
(
Driver' s Seat)
Seat Heater
(
Driver' s Seat)
Junction ConnectorJunction Connector
Seat Heater
(
Dr iver' s Seat Cushion)
Page 2316 of 3115
2004 LAND CRUISER (EWD548U)
309
LO EHIIG
HI LO HI15A
SEAT HTR Fr om Power Source System (
See Page 94)
3D 2
L- W
B DBD A E
L- W
4J20(
A)
, J21(
B)
653
AA CB
BA BB
13 2 1 4 3 2 IV4 41 IV440BO3 6BO35
BO38
B 9
BK W- B
W- BL- W L- W
B
R- L B
R- L B- L
R- L
B
R- L R- L
B R- L
W- B W- B W- B
W- B
J20(
A)
, J21(
B)
S16 S10 S 4
B- L Seat Heater SW
(
Front Passenger' s Seat)
Seat Heater
(
Fr ont Passenger' s Seat) Junction Connector
Junction Connector
Seat Heater
(
Front Passenger' s
Seat Cushion)
Page 2317 of 3115

2004 LAND CRUISER (EWD548U)
310Seat Heater
S3 Seat Heater SW (Driver's Seat)
4-Ground : Approx. 12 volts with ignition SW at ON or ST position
6-Ground : Always continuity
S4 Seat Heater SW (Front Passenger's Seat)
4-Ground : Approx. 12 volts with ignition SW at ON or ST position
6-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
J18A71S371S1574
J19B71S471S1674
J20A71S974
J21B71S1074
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
3D40Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3K40Floor No.2 Wire and Cowl Side J/B RH (Right Kick Panel)
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
ID378Dash Wire and Floor No.1 Wire (Left Kick Panel)
IV482Dash Wire and Floor No.2 Wire (Right Kick Panel)
BM390Floor No.1 Wire and Front Seat LH Wire (Front Side Under the Driver's Seat)
BO390Floor No.2 Wire and Front Seat RH Wire (Front Side Under the Front Passenger's Seat)
:Ground Points
CodeSee PageGround Points Location
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
B988Floor No.2 Wire
Service Hints
Page 2318 of 3115
2004 LAND CRUISER (EWD548U)
311 Memo
Page 2319 of 3115
2004 LAND CRUISER (EWD548U)
312Rear Window Defogger
140A ALT 120A J/B NO. 2
24AM1ACC
IG1
BM
W- B
BP3 6
W- B
BH2 5
W- B
A 1
B 1
B
BH2 1
B
BP4 2
B
2K 31 23 15
4 7. 5A
AM12C 1
IF2G 27. 5A
IDLE UP 2E 39 2E 37
2D 24
C 18
W- B
4F 10
4C 2
W- B
IV4 18
BK
W- B W- B
F
FA 10
IFC 12 C17 C15 C14
A15 27
A A A A
G- W
5B 1
5C 10
12
G- W BLG W- B
W- B
W- B
W- B W- BB- G
B- R
B- GB- R
L- B
E 9 J11B 7 A45(
A)
, A47(
C)
F1 6
R28(
A)
, R29(
B) J23
Battery20A
DEFOG I18
DEFOG
Relay
RDEF
ESL1
ELS RDFGR
VER1 VER5 VER4 VER2 GND
2D 2Engi ne Control
Module Ignition SW
Rear Window Defogger
A/C Control Assembly
Body ECU
Junction Connector
Junction ConnectorFusible Link Block
1
BH2 4(
*1)
(
*2)
BH2 3(
*1)
(
*2)* 2 : w/o Navigation System * 1 : w/ Navigation System
Page 2320 of 3115

2004 LAND CRUISER (EWD548U)
313
A45 (A), A47 (C) A/C Control Assembly
(A)10-Ground : Approx. 12 volts with ignition SW at ON or ST position
(C) 12, (C) 14, (C) 15, (C) 17, (C) 18-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
A45A70F1668R28A73
A47C70I1870R29B73
B770J1171
E970J2372
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
2C28Engine Room No.2 Wire and Cowl Side J/B LH (Left Kick Panel)
2D
2E28Dash Wire and Cowl Side J/B LH (Left Kick Panel)
2G
()
2K28Floor No.1 Wire and Cowl Side J/B LH (Left Kick Panel)
4C52Dash Wire and J/B No 4 (Instrument Panel Center)4F52Dash Wire and J/B No.4 (Instrument Panel Center)
5B56Dash Wire and J/B No 5 (Behind the Combination Meter)5C56Dash Wire and J/B No.5 (Behind the Combination Meter)
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IV482Dash Wire and Floor No.2 Wire (Right Kick Panel)
BH286Pillar No.1 Wire and Back Door Upper Wire (Left Side of Back Door)
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)
:Ground Points
CodeSee PageGround Points Location
IF78Set Bolt of Cowl Side J/B LH
BK86Front Side Under the Front Passenger's Seat
BM86Left Rear Side Quarter Panel
Service Hints