1986 TOYOTA LAND CRUISER navigation system

2004 LAND CRUISER (EWD548U)
M
1
234
29 LAND CRUISER
10A
ECU- B1
2C 12D 21 2E39
Bat tery1 2
5 3
ACC
Re l ay
1 2
5 3 10A
ECU- I G12D 16 2E37
2E 40 7. 5A
ACC 2Q 2
IG1
NO. 2
Re la yB- GB- R
B- R
IFSet Bolt of
Cowl Side J/B LH6B 5
6D 22ACC
IG1 AM13
4
6B 4
6D 3
3 4
1 2 3Q 50 3C1
3Q 52
3IX1 4IX1
ACC CUT
Relay
SB SB B
L- B
B
L- B
B- R I18
Engine Contr ol
System< 4- 2>
7. 5A
AM1
120A
J/ B NO. 2
140A
ALTF1 6(
B)
, F17(
C)B- R
4E 3HA
FB4E 7 J 9(
A)
, J10(
B) 3D 33
4D 11 4D 103Q 18
11 10 9
M u lti- D is p la y (
w/o Navigation System)
Power Source
L- WSB B- WB- WGR L- W
GR L- W
B- W SB
IG ACC +B
4Ie1 3Ie1
6IU4 7IU4
G- B
G- W G- WG- B
SB
SB
UA RT- UA RT+
12
C14
IISe t Bol t o f
Co wl S i de
J/B RH 3D 10 3D 8GND
8
W- B W- B
W- B
TC
3W- L
M 9
J10(
B)
Bo dy ECU
< 1- 38>
120A
J/B NO. 3 1C 16BB- G B- G
51 3Q
17 1614
SECURITY A/C TEMP
P- L
Multiplex
Communication
Sy st e m< 1- 1 7> A / C Co nt r ol
Assembly< 31- 13>
Combination Meter Ignition SW
Multi- Display Junct ion
Connect or
Junc tion
Connec tor Fusible Link
Block16
HB
HB H
B
B
67A
7A 5

2004 LAND CRUISER (EWD548U)
M
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678
30 LAND CRUISER (
Cont' d)(
Cont. next page)
Combination Meter
Se at Be ltP R N
Vo lt Tachomet erFue l
Temp . Oi l
SpeedometerBuzzer
12 D 11 D 13 D
1D 15 D
ECRear Bank of
Right Cylinder
Head4D 6D 2D 16 D10 A A
B
C
D
E
F
6Ib2
14 I N2
11 EB1
8IX1 6IX1
SB
SB R- GBR
F12 2Q 63 2Q62 2Q61
2K 19 2K21 2K13
1 BB1 6 BB1 5BB1SB Y- B Y- B2
SB Y- R Y- R1
SB Y- G Y- G3
10A ECU- B210A DOME
3B 25
3Q 45 3Q 44
D4 3 2
9DA
BMultiplex Communication
System< 1- 33>
L- O
G
SB
SB
SB
R- LSB
G
R- L R- L R- L R- LSB
SB SB SB SB SB
L- O
C12(
A)
, C13(
B)
, C14(
C)
, C15(
D)A A
J14 SB
Combination Meter
Fuel Sender J unc tion
Connec tor
Vehic le Speed Sensor
(
Combination Meter) V 2 1
3
BR R- G
70
2Q
43
3Q 28
2E
30
2D
11
3D
32
3KB
B SB
SB V
V
V
V
SB
SB Engine Cont rol
Module< 4- 16>
A/C Cont rol
Assembly< 31- 14>
Multi- Display
< 26- 14>
Navigation ECU
<26- 14>B
J14
J unc tion
Connec tor 2
10 EB1 9EB1
R- G
BR
BR 14SPDBo dy
ECU

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1
234
31 LAND CRUISER(
Cont. next page)
1B 24
1C 1
1C 1A 1B 2A7. 5A
AM1
2C 12E 39
120A
J/ B
NO. 1
140A
ALT 120A
MAIN120A
J/ B
NO. 2 30A
BAT
Battery1 2
5 315A
A/ C2D 25 2E 37 2Q77
10A GAUGE1
2D 19
IG1
NO. 2
Re la y
B- G B- G B- G B- G
L- OB- R
IFSet Bolt of Cowl Side
J/B LH 2ACC
IG1 AM1 4
1 2
3 5
IG1 NO. 3
Re la y10A ECU- IG2
3Q 39 3C1
IISet Bolt of Cowl Side
J/B RH F1 5(
A)
, F16(
B)
, F17(
C)
, F18(
D)I18
Sh or t
Pi n
(
A)
120A
J/B
NO. 3 50A
HTR1D2A 7 2B 3 3B 25 10A
ECU- B23K 19 3Q 71A
B
D
E
F
G
H
I
J
N
O Y- R
W- R W- B(
*1)
W- B R- LR- L R- L R- LL- B L- WSB
SB L- WL- B L- B
L- BSB B- G
Power Source
2IG511 1
41
2 5
3
1B 26 1B8 11B 16
1
EAFront Right Side of
Fender Apron 1B 56
1A 43 1A 34
2 13
W- B W- BL- R L- B R- L R- L
HTR RelayMG CLT
Relay
B 1ML
30A RR A/C
3K 39 3K35 3K42 3H 2
R B- WQ B- WP LG 23 2D 2 2D
SB
18 2EK W- B
W- B
B- YL
L- R Y- R
W- B
W- B
R- L W- B W- B
R- L
R- L
R- LR- L
(
*1)
C B- G
W- B
LG
B- W
B- W
W- B
* 1 : w/ Navigation System
2
1
Blower Motor
Controller I gnit ion SW
Fusible Link Block62D

2004 LAND CRUISER (EWD548U)
M
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14 13
(
Cont. next page)
31 LAND CRUISER (
Cont' d)
1 2 16 BFRTE
3N 11 2 8BTS
3D 28
3Q 83
3Q 81
3E 30
3P 79BFRS5
3N 51C 6C 10A 6A TAMO2 SPD RDFGR MRRHR
4A 16
4E 1
Combination
Meter< 30- 6>
Multi- Display
<29- 4> DE FOG Rel a y
<11- 1> MIR HTR Relay
<11- 1>
40 A 18 C 10 B 1 B 2 B
4F 10
4C 2
17 IV4 16 IV4 15 IV4 19 IV4 18 IV4 22 IV419 A 20 A 18 A 22 A
BKFront Side Under the
Pas senger' s Seat RRMGV VER1 FRCI D FRCLK FRCSD CSD CLK CI D GND
2A 1AIG1 +B
C
D
E
F
G
HA
B
C
D
E
F L- W
B- G
LG
B- W
B- W
L- BA4 5(
A)
, A46(
B)
, A47(
C)
B- Y
A32(
A)
, A33(
B)
, A34(
C)
P- LV LGR
G- R
GR- BSB SB G- R
Y- G P- L W- B
LG- RB WR
(
Shielded) R
W
B
W- B
LG- R R WB W- B
B- WL- W
W- B W- B
W- B
LG- R
B- G
LG
B- W
L- B W- BW- B
A19 A18 W- B (
Shielded)
Air Conditioning (
Rear)
Air Conditioning (
Front)
A
B
(
*2)(
*2)
3CTC
* 2 : w/o Nav igat ion Sy stemBo dy ECU< 1- 3 8> W- L
A/C Solar Sensor
A/C Thermist or
A/C Amplif ier (
Re ar)
A/ C Con t ro l As se mb l y
19 AMPX+
39 AMPX-
Multiplex Communication
System< 1- 37>
(
*1) (
*1)
* 1 : w/ Navigation SystemFB HA
FB(
*2) HA(
*1)
HA(
*1)
FB(
*2) HA
FB
J unc tion
Connec tor J23(
B)
, J25(
A)

2004 LAND CRUISER (EWD548U)
M OVERALL ELECTRICAL WIRING DIAGRAM
1920
18 17
(
Cont. next page)
31 LAND CRUISER (
Cont' d)
4A 3A 13A 7A
6 BW1 5 BW1 1 0 BW1 3 BW1
1BW1 2BW1 8BW1 4BW19A8A
2BD3 13BD314 BD3 7BL1 3BL44BL411 A A 12
D D
2 1 17 BD36BL4
D
10A
RR HTR
1C 2 1B 501B 52 1B71 A 14HRRH
3K 18
3B 10
2 1
M 18 IA2
19 BD3 18 BD31BL4 BL42 A 15 16 A
7BW1
A
B
C
D
E
FW- B
LG- R
B- G
LG
B- W
L- B
A ir C onditioning (
Rear)
L- B
R W- LR- YY Y- GW- L
Y GR- G GR- G
Y W- L
Y- G
Y- G
W- B LG- R
LG B- WY- G Y- G Y- GW- L
Y GR- G Y- GL- B B- G
L- BLLL-BW- B R- G
R- W R- WR- G
R- WR- G
L
Y- G
1232
1 BLWRC VMRC HRRC TER SG1 MCRMHR TINRVMRH BLWRH
J22
R 9
R2 6
RR HTR
Re la y
R2 2
A3 2(
A)
, A33(
B)
, A34(
C)
2 1 3 1
2 4
2 1
M
2 1
LG- R R- L
R- L R- L
L
4 1
W
WLG LG R- Y
W- B
23R W- LY- G Y
R21
R15
R14
R1 6 R1 7Cool War m
M 16 BD3 15 BD37BL4 BL45 6A 5A
GR- RR- Y R- Y
GR- R GR- RR- Y3 45TPR S5 1
GNDPTVZMHOT MCOOLA/C Amplifier (
Rear)
Rear Air Mix Cont rol Ser vo Motor
Rear Cooler
Blower MotorRear Cooler
Magnetic Valv e
Rear Cooler Power Tr ans ist or Rear Cooler
Re la yRear Evaporator
Temp. Sens or Re ar He at e r
Blower Motor
Rear Inlet Air Temp. Sens or
J unc tion
Connec tor
BJ Under the
Driver' s Seat 4
L- B
Rear Heat er Power
Tr ansist or R25
FF
Junct ion
Connect or J22 CB(
*2) CA(
*1)
CA(
*1)
CB(
*2) CA
CBJunction
Connec tor J23(
B)
, J25(
A)
Y- G
* 1 : w/ Navigation Syst em
* 2 : w/o Navigation System

SYSTEM INDEX
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 LAND CRUISER (EWD548U)
412
SYSTEMS LOCATION SYSTEMS LOCATION
Air Conditioning (Front) 31-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Conditioning (Rear) 31-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto Antenna 28-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Glare-Resistant EC Mirror with Compass 15-3. . . . . . . . . . .
Back-Up Light 10-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center Differential Lock 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigarette Lighter 21-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Combination Meter 30-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cruise Control 5-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronically Controlled Transmission and A/T Indicator 5-6. . . . . . . . . .
Engine Control 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Immobiliser System 4-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Wiper and Washer 18-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Garage Door Opener 15-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horn 18-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Illumination 9-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mirror Heater 11-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moon Roof 17-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multi-Display (w/o Navigation System) 29-3. . . . . . . . . . . . . . . . . . . . . . .
Multiplex Communication System 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
* Automatic Light Control
* Door Lock Control
* Front Fog Light
* Headlight
* Interior Light
* Key Reminder* Light Auto Turn Off
* Power Window
* Theft Deterrent
* Wireless Door Lock Control
Navigation System 26-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Outlet 20-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Rear Quarter Window 11-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Seat 22-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Source 1~31-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Tilt and Power Telescopic 23-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio and Player (w/ Navigation System) 26-5. . . . . . . . . . . . . . . . . . . . .
Radio and Player (w/o Navigation System) 27-3. . . . . . . . . . . . . . . . . . . .
Rear Window Defogger 11-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Wiper and Washer 19-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Control Mirror 16-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat Belt Warning 25-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat Heater 21-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shift Lock 24-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SRS 13-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stop Light 10-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taillight 8-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TOYOTA Parking Assist (Rear View Monitor) 26-12. . . . . . . . . . . . . . . . .
Trailer Towing 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signal and Hazard Warning Light 6-2. . . . . . . . . . . . . . . . . . . . . . . . . .
VSC 12-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2004 LAND CRUISER (EWD548U)
387J
FuseSystemPage
20AHEAD RH-UPRHeadlight
Multiplex Communication System128
172
25AEFI OR ECD NO.1
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control222
212
108
30AAMPRadio and Player (w/ Navigation System)
Radio and Player (w/o Navigation System)324
330
30ASTARTEREngine Control
Starting108
98
30ATOWINGTrailer Towing158
30ATOWING BRKTrailer Towing158
30ATOWING TAILTrailer Towing158
Cowl Side J/B LH (See Page 28)
FuseSystemPage
7.5AACC
Auto Antenna
Automatic Light Control
Combination Meter
Door Lock Control
Engine Control
Headlight
Interior Light
Key Reminder
Light Auto Turn Off
Multi-Display (w/o Navigation System)
Multiplex Communication System
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)
Power Window
Radio and Player (w/ Navigation System)
Radio and Player (w/o Navigation System)
Remote Control Mirror
Theft Deterrent
Wireless Door Lock Control322
164
350
260
108
128
148
316
166
348
172
336
250
324
330
302
282
270
7.5AAM1
Air Conditioning (Rear)
Engine Control
Mirror Heater
Rear Window Defogger
Shift Lock366
108
314
312
244
7.5AIDLE UPMultiplex Communication System
Rear Window Defogger172
312
7.5AOBD-2Engine Control108
*These are the page numbers of the first page on which the related system is shown.

2004 LAND CRUISER (EWD548U)
388J POWER SOURCE (Current Flow Chart)
FuseSystemPage
10AECU-B1
Multi-Display (w/o Navigation System)
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)348
336
10AECU-IG1
Automatic Glare-Resistant EC Mirror with Compass
Automatic Light Control
Door Lock Control
Headlight
Interior Light
Key Reminder
Light Auto Turn Off
Moon Roof
Multi-Display (w/o Navigation System)
Multiplex Communication System
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)
Power Window
Shift Lock
Theft Deterrent
VSC
Wireless Door Lock Control304
164
260
128
148
316
166
256
348
172
336
250
244
282
228
270
10AEFI OR ECD NO.2Engine Control108
10AGAUGE1
Air Conditioning (Front)
Center Differential Lock
Combination Meter
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Illumination
Key Reminder
Multiplex Communication System
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)
Power Rear Quarter Window
Seat Belt Warning356
246
350
222
212
108
142
316
172
336
306
320
15AA/C
Air Conditioning (Front)
Air Conditioning (Rear)
Seat Belt Warning356
366
320
15ACIGCigarette Lighter204
15APWR OUTLETPower Outlet206
15ARR WIPERRear Wiper and Washer200
15ASTOP
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Multiplex Communication System222
212
108
172
*These are the page numbers of the first page on which the related system is shown.