1986 TOYOTA LAND CRUISER remote control

2004 LAND CRUISER (EWD548U)
143
2 1R40
1
2
P 6
1
2
P 7
5
6
R 5
I18 I18
I19 I19
IF2 6
A
AAB 8
D 7
E E2B 11
2Q 832D 15
2Q 55
IF 2Q 43 3Q58
SB
SB
AAAAIQ1 21 2IQ1 1
W- B G
A A
SB SB
IF2 1
IX2 5
EC IH2 5IH2 2A AA3D 35
3Q 68
SB
3K 20
4 1
IU1 13
SB SB SB W- GG
G
G
G W- G
W- G
W- G
W- G
SB
GG
W- GSB
SB
SB
SBJ 6
C18 G 3C13(
B)
, C15(
D)
J 7
G
G SB SB
G
G
SB GG
BR SB SB SB SB
BR
II
J 7
Combination Meter
Combination SW Glove Box LightPower Quarter
Window SW LH
Power Quarter
Window SW RH
Remote Control Mirror SW
Junction Connector
Junction
Connector
Junction
Connector
Junction
Connector J12
O 5
Over head J/B
2L 14
W- B 1 GN D
W- B
2L 5
16
GILL
G G
W- G G G
G
W- G
Roll Sensing of Curtain
Shield Airbags Cutoff SW

2004 LAND CRUISER (EWD548U)
278Wireless Door Lock Control
In this system, the door control receiver receivers weak radio wave transmitted from the transmitter built-into the ignition key,
and outputs a signal to the body ECU. Accordingly, all the doors are can be locked and unlocked by remote control.
1. Normal Operation
*Lock operation
When the lock SW on the transmitter is pressed, all the doors are locked.
*Unlock operation
When the unlock SW on the transmitter is pressed once, only the driver door is unlocked. When the unlock SW is pressed
again within 3 seconds, all the doors are unlocked.
2. Auto Lock Function
When the door is not actually opened within 30 seconds after the door has been unlocked by the unlock SW on the
transmitter, all the doors are automatically locked. If any of the following conditions are detected, the wireless door lock does
not function.
*Any door is opened.
*The ignition key is inserted into the ignition SW.
*When the unlock detection SW of all the doors are locked.
3. Wireless Door Lock Stop Function
If any of the following conditions are detected, the wireless door lock does not function.
Lock operation
*When any door is open (Door courtesy SW on)
*The ignition key is inserted into the ignition SW (Unlock warning SW on)
*Ignition SW is on
Unlock operation
*Ignition SW is on
4. Visual Confirmation of Lock or Unlock
During lock operation, when the door control receiver receives a lock signal from the door unlock detection SW, the turn
signal light is flashed once. During unlock operation, when the door control receiver receives an unlock signal from the door
unlock detection SW, the turn signal light is flashed twice.
5. Panic Mode Function
When the panic SW on the transmitter is pressed, the door control receiver receives a signal and enters the panic mode.
The signal input into the theft deterrent ECU from the body ECU turns on the theft deterrent horn, and flashes the taillight
and headlight. When the panic SW or the unlock SW of the transmitter is pressed during the panic mode, the panic mode is
canceled, and the theft deterrent horn stops, and the taillight and headlight are turned off.
6. Repeat Function
If the lock detection signal in response to the output signal is not received after the door control receiver has output the lock
signal, the lock signal is output again.
D27 Door Control Receiver
5-Ground : Always approx. 12 volts
1-Ground : Always continuity
D21, D22, D23, D24 Door Unlock Detection SW Front LH, RH, Rear LH, RH
1-Ground : Always continuity
B4 Back Door Unlock Detection SW
1-Ground : Always continuity
System Outline
Service Hints

2004 LAND CRUISER (EWD548U)
302Remote Control Mirror
7. 5A
ACC From Power Source System (
See Page 94)
2Q 44
IF2 13
MMMH MV M+ 867
R32MMMH MV M+ 867
R33 2J 112Q 47
G- R
2J 4
Y- R
2Q 48 4 2Q
W
14 2J3J 10
Y
3Q 57
3J 11
G
3Q 66 E ED
DRH RH LH LH
Left
Right
Up
Down
Left
/Up
Right
/Down
Operation SW Select SW
910 3 2 7 8MRV MRH MLV MLHM+ EB 4
SB GR
R 5
IF 2Q 43A AIF2 11 IF2 19 IF2 5 IF2 16 IF2 4 IF2 15
3Q 61
3J 3 3Q33
J 6 J12
W- BWY Y- RG G- R SB
SB
SB
W
SB SBSB SB
SB SB
SBSB
SB
Remote Control Mirr or SW
Remote Control Mirror LH Remote Control Mirror RHJunction
Connector Junction
Connector

2004 LAND CRUISER (EWD548U)
303
R5 Remote Control Mirror SW
7-8 : Continuity with operation SW at LEFT or UP position
4-7 : Continuity with operation SW at RIGHT or DOWN position
4-9 : Continuity with operation SW at LEFT position and the select SW at LH position
4-3 : Continuity with operation SW at UP position and the select SW at LH position
8-10 : Continuity with operation SW at RIGHT position and the select SW at RH position
2-8 : Continuity with operation SW at DOWN position and the select SW at RH position
4-Ground : Approx. 12 volts with ignition SW at ACC or ON position
8-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
J671R571R3373
J1271R3273
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
2J28Front Door LH Wire and Cowl Side J/B LH (Left Kick Panel)
2Q30Instrument Panel Integration Wire and Cowl Side J/B LH (Left Kick Panel)
3J40Front Door RH 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)
IF278Instrument Panel Integration Wire and Instrument Panel Wire (Left Side of Instrument Panel)
:Ground Points
CodeSee PageGround Points Location
IF78Set Bolt of Cowl Side J/B LH
Service Hints

2004 LAND CRUISER (EWD548U)
314Mirror Heater
140A ALT 120A J/B NO. 2
IG1 ACC
AM1 4 2
7. 5A
AM12C 1 2E 39 2E 37
2B 3
C 18
W- B
4F 10
4C 2
W- B
IV4 18
BK
W- B W- B
F
F A 6
IFC 12 C17 C15 C14
AA A A A
R W- B
W- B
W- B
W- B W- BB- G
B- R
B- GB- R
L- B
J11 A45(
A)
, A47(
C)
F1 6
J23
BatteryI18
MRRHR
VER1 VER5 VER4 VER2 GND
2D 215A
MIR HTR Fr om Power Source System (
See Page 94)
1B 66 1B 48 1B 50
2A 6
2J 22G12
IF II 2I 83I9IY2 14
125
125
R32
R33R- W
R- W R- W W- B
W- BL- B
L- B
R
R- W
5D 20
5A 3
R
MIR HTR
Relay
Ignition SW
Remote Control Mirror LH
Remote Control Mirror RH
A/C Control Assembly
Junction Connector
Junction ConnectorFusible Link Block
1

2004 LAND CRUISER (EWD548U)
93 SYSTEM CIRCUITS H
2004 LAND CRUISER
ELECTRICAL WIRING DIAGRAM
SYSTEM CIRCUITS
Page
Air Conditioning (Front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
356
Air Conditioning (Rear) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Auto Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Automatic Glare-Resistant EC Mirror with Compass . . . . . . . . . . . . . . . . . . . 304
Automatic Light Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Back-Up Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Center Differential Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Combination Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Electronically Controlled Transmission and A/T Indicator . . . . . . . . . . . . . . . 212
Engine Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Engine Immobiliser System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Front Fog Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Front Wiper and Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Key Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
Light Auto Turn Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Mirror Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Moon Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Multi-Display (w/o Navigation System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Multiplex Communication System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Multiplex Communication System (Communication Bus) . . . . . . . . . . . . . . . 168
Navigation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Power Outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Power Rear Quarter Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Power Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Power Tilt and Power Telescopic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Power Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Radio and Player (w/ Navigation System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Radio and Player (w/o Navigation System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Rear Window Defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312
Rear Wiper and Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Remote Control Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Seat Belt Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Seat Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Shift Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
SRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Stop Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Taillight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Theft Deterrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
TOYOTA Parking Assist (Rear View Monitor) . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Turn Signal and Hazard Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
VSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Wireless Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270