Page 2161 of 3115

2004 LAND CRUISER (EWD548U)
154Interior Light
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
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)IV482Dash 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)
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)
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)
BR188Roof No.3 Wire and Roof No.1 Wire (Front Side of Roof)
:Ground Points
CodeSee PageGround Points Location
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
:Splice Points
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B288Front Door LH WireB888Front Door RH Wire
B788Roof No.1 WireB1188Floor No.1 Wire
Page 2162 of 3115
2004 LAND CRUISER (EWD548U)
155 Memo
Page 2163 of 3115
2004 LAND CRUISER (EWD548U)
156Stop Light
15A
STOP From Power Source System (
See Page 94)
2D 31
1 2
2D 35
2K 35 2E 26 3M 43M 14
3 5
R13Stop
BK 3
1
R12Stop
3
1
R11Stop
5
3
R10Stop
2
1
H11
BJ BM BJBH2 5 BL4 8BD2 7 BP38 BQ2 3
BH2 2
BP3 6 BQ2 10
G- W G- WG- W
G- R G- W
G- W G- W
G- W
G- W
G- W
G- W G- WG- W G- W
W- B W- B W- B W- B W- B W- BW- BW- B W- B
W- B W- B
G- W G- WG- W
G- W
S 5
G- W
W- B B11B11 B11
B26
B26
B11 B11
High Mounted Stop LightRear Combination
Light LH Rear Combination
Light LH
Rear Combination
Light RH
Rear Combination
Light RH
Stop Light SW
6C11
6A12
4G- W
STOP
Towing Bra ke
Controller T18
BD2 6
8
Towing
Converter
Relay T15
G- W
BH2 3(
*1)
(
*2) * 2 : w/o Navigation System * 1 : w/ Navigation System
Page 2164 of 3115

2004 LAND CRUISER (EWD548U)
157
S5 Stop Light SW
2-1 : Closed with brake pedal depressed
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
H1172R1273T1573
R1073R1373T1871
R1173S571
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
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)
3M43Dash Wire and Cowl Side J/B RH (Right Kick Panel)
6A60Dash Wire and J/B No 6 (Behind the Grove Box)6C60Dash Wire and J/B No.6 (Behind the Grove Box)
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
BD286Floor No.3 Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
BH286Pillar No.1 Wire and Back Door Upper Wire (Left Side of Back Door)
BL488Floor 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)
BQ288Back Door Lower Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
:Ground Points
CodeSee PageGround Points Location
BJ86Under the Driver's Seat
BK86Front Side Under the Front Passenger's Seat
BM86Left Rear Side Quarter Panel
:Splice Points
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B1188Floor No.1 WireB2688Back Door Lower Wire
Service Hints
Page 2165 of 3115
2004 LAND CRUISER (EWD548U)
158Trailer Towing
10A
GAUGE2
3E 3
Ib2 6
R- L R- L
IN2 14
R- L
R- B
IN2 4
R- B
Ib2 4
R- B
2E 38
2K 39
BD2 12
BX1 7
4
R- B R- B Y
30A
BATT
CHARGE From Power Source System (
See Page 94)
2K 5
BD2 8
BX1 2
1
G G G
30A
TOWING
TAI L
1B 69
IA2 1
G
BD2 15
BX1 830A
TOWING
1B 72
2BX1 1 BX14 BL5 1
BD2 9BD26 BD2 11IA2 17
3K 62K40 3E 31 2E5 23
42 1398
G- Y
G- B B
G- Y B BL
G- B
G- W G- B
G- WG- Y
35
R
BRG- Y
G- B
35 2K2D 35
2E 26
BX1 3B16
6
W- B W
W- B G- W
G- W
G- W G- W
W- B
6 T11
T12
T1 5P 1
B
B
LR LL
W- BPark/Neutral
Position SW
Turn Signal
Flasher
Trailer Socket
Towing Converter Relay
R3
2
31 52B2 4
B
Towing Hitch Relay T23B L
W- B
W- B
Page 2166 of 3115
2004 LAND CRUISER (EWD548U)
159
7BX1 5BD2 17ID4 1 6A 12
6C 1122A
62E 42E2A 8
G
W G
W
15A
TAIL
1B 5830A
TOWING BRK
1B 61
4
G- W
43M
3M 14
G- W
2 115A
STOPFrom Power Source System (
See Page 94)
2D 31
B16
BJ BD2 10
BM BK II3E 34 BL1 12
B11 52
13
W- L W- L
W- BW- L
W- B L
W- B W- B
W- B
W- B
W- B
W- B G- W G- W
W- B G- W G- R
G- R
T18
S 5
W- BGN D BRK STOPTAIL +B
Stop Light SW
Towing Brake Controller
T12
Trailer SocketEEJunction
Connector J22
W- B W- B
Page 2167 of 3115

2004 LAND CRUISER (EWD548U)
160Trailer Towing
T15 Towing Converter Relay
1-Ground : Always approx. 12 volts
6-Ground : Always continuity
S5 Stop Light SW
2-1 : Closed with brake pedal depressed
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
J2272T1171T1871
P169T1273T2373
S571T1573
: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)
2A28Engine 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)
3E40Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3K40Floor No.2 Wire and Cowl Side J/B RH (Right Kick Panel)
3M43Dash Wire and Cowl Side J/B RH (Right Kick Panel)
6A60Dash Wire and J/B No 6 (Behind the Grove Box)6C60Dash Wire and J/B No.6 (Behind the Grove Box)
:Connector Joining Wire Harness and Wire Harness
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IA278Engine Room No.2 Wire and Floor No.1 Wire (Left Kick Panel)
ID478Dash Wire and Floor No.1 Wire (Left Kick Panel)
IN280Engine Wire and Dash Wire (Behind the Glove Box)
Ib284Dash Wire and Dash Wire (Behind the Combination Meter)
BD286Floor No.3 Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
BL188Floor No 2 Wire and Floor No 3 Wire (Right Side of Rear Floor Crossmember)BL588Floor No.2 Wire and Floor No.3 Wire (Right Side of Rear Floor Crossmember)
BX188Frame No.4 Wire and Floor No.3 Wire (Left Side of Rear Floor Crossmember)
: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
BM86Left Rear Side Quarter Panel
:Splice Points
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B1188Floor No.1 WireB2488Floor No.1 Wire
B1688Floor No.3 Wire
Service Hints
Page 2168 of 3115
2004 LAND CRUISER (EWD548U)
161 Memo