fog light TOYOTA LAND CRUISER 1986 Factory Owner's Guide

2004 LAND CRUISER (EWD548U)
170Multiplex Communication System (Communication Bus)
Multiplex Communication System Includes Following Systems
* 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

2004 LAND CRUISER (EWD548U)
174Multiplex Communication System
B- G
SB
L- YB 7(
A)
, B 8(
B)
, B 9(
C)
10A
DOME
3Q 17 3Q45 5B 4
5D 32B 24 A 28
2A 16
2Q 53 From Power Source System (
See Page 94)
1C 21B59 1B 49 1A 62 1A 64
15A
FR FOG
FR FOG RelayTAIL Relay
1B 67
EAR- L
SB
W- B
SB
L- Y IDL TRLY
G G
G- B
SB
R- B
R- B
G- B
G
B- G
G- Y SB W- B
18
SB
1 2
F 2 W- B
15A
TAI L
1 2
F 1 W- B
E15
W- BG- Y
LP
B 6
G- Y
Front Fog Light LH
Front Fog Light RH
Body ECU
1A 61
B- G
B- G

2004 LAND CRUISER (EWD548U)
177
B 7(
A)
, B 8(
B)
, B 9(
C)
Auto
Low
High
Flash
OFF
ON
Di mmer SW Fog
Light
SWLight Control
SW
OFF
Tail
Head
SB G- O
R- Y R- B
R- W
L- YSBII5 4
II3 3IU3 5IU317 IU318 IU316
A A C CC 2C6C21 C 4
CLTS CLTB CLTE436 11 10 17 1613 14 12 8J 9
A31
J13
A A
II 3E 35 3D83D10H HH 7J 3
J10 C16B
CB
G- Y
R- L
W- B
R- Y
SB
Y
R
BR SBSB SB SB R- YR- Y
Y
R
BR R- W
G- B
G- O
R- B
R- Y
Y W- B
W- B
W- B
HU CLTS CLTB CLTE
W- B
SB
R- Y
SB
L- Y G- B
SB
W- B
Automatic Light
Control Sensor Combination SWBody ECU
Junction
Connector
Junction
Connector
Junction
Connector
Junction
Connector
C
C
Junction
Connector J 6
IM2 3 IM2 1 IM2 2
IH2 3

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

B02389
B02390
HEAT METHOD: When the problem seems to occur when the suspect area is heated. 2
NOTICE:3 WATER SPRINKLING METHOD:
(1)
(2)
4 OTHER: When a malfunction seems to occur when electrical load is excessive.When the malfunction seems to occur on a rainy day or in a
high-humidity condition. Heat the component that is the likely cause of the malfunction
with a hair dryer or similar object. Check to see if the malfunction
occurs.
Sprinkle water onto the vehicle and check to see if the malfunc-
tion occurs.
Turn on all electrical loads including the heater blower, head
lights, rear window defogger, etc. and check to see if the mal-
function occurs.ON HINT:
If a vehicle is subject to water leakage, the leaked water may
contaminate the ECU. When testing a vehicle with a water leak-
age problem, special caution must be taken.
Malfunc-
tion
Do not heat to more than 60 °C (140 °F). (Temperature
is limited not to damage the components.)
Do not apply heat directly to parts in the ECU. (1)
(2)
Never sprinkle water directly into the engine compart-
ment, but indirectly change the temperature and hu-
midity by applying water spray onto the radiator front
surface.
Never apply water directly onto the electronic compo-
nents. NOTICE:
- INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMSIN-31
31 Author
: Date
:
2004 LAND CRUISER (RM1071U)

PP0O2-26
- PREPARATIONBODY ELECTRICAL
PP-71
130 Author
: Date
:
2004 LAND CRUISER (RM1071U)
EQUIPMENT
Voltmeter
Ammeter
Ohmmeter
Test lead
Heat lightSeat heater
Hexagon wrench (6 mm)Power seat
Torque wrench
Masking tapeRear window defogger wire
Tin foilRear window defogger wire

SS0CN-30
SS-46
- SERVICE SPECIFICATIONSBODY ELECTRICAL
186 Author
: Date
:
2004 LAND CRUISER (RM1071U)
BODY ELECTRICAL
SERVICE DATA
AUTOMATIC LIGHT CONTROL SENSOR
(Connector disconnected)
3 - Ground (Ignition switch ON)5.2 - 9.0V
TURN SIGNAL FLASHER
1 - Ground (Ignition switch LOCK or ACC)No voltage
1 - Ground (Ignition switch ON)Battery positive voltage
4 - Ground (Constant)Battery positive voltage
SPEEDOMETER (ON-VEHICLE)
USA:
Standard indication (mph)Allowable range (mph)
2018 - 24
4038 - 44
6056 - 66
8078 - 88
10098 - 110
120118 - 132
CANADA:
Standard indication (km/h)Allowable range (km/h)
2017 - 24
4038 - 46
6057.5 - 67
8077 - 88
10096 - 109
120115 - 130
140134 - 151.5
160153 - 173
TACHOMETER (ON-VEHICLE)/ DC 13.5 V 25 °C at (77 °F)
Standard indicationAllowable range
700630 - 770
1,000900 - 1,100
2,0001,850 - 2,150
3,0002,800 - 3,200
4,0003,800 - 4,200
5,0004,800 - 5,200
6,0005,750 - 6,250
7,0006,700 - 7,300
FUEL SENDER GAUGE
Float position mm (in.)Voltage (V)
F: Approx. 85.3 (3.36)Approx. 0.30 ± 0.1
1/2: Approx. 1.7 (0.76)Approx. 2.45 ± 0.1
E: Approx. 9.19 (3.62)Approx. 4.60 ± 0.1
DEFOGGER SWITCH (w/ Navigation)
B22 - Ground (Ignition switch LOCK or ACC)No voltage

SS0OL-1 1
- SERVICE SPECIFICATIONSBODY
SS-49
189 Author
: Date
:
2004 LAND CRUISER (RM1071U)
BODY
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
FRONT BUMPER---
Front bumper cover x Body Bolt:8.58776 in.´lbf
Front bumper cover x Body Screw:3.03127 in.´lbf
Fog light x Front bumper cover4.95043 in.´lbf
Front bumper reinforcement x Body5859043
REAR BUMPER---
Rear bumper cover x Body2020415
Reflex reflector x Rear bumper cover4.95043 in.´lbf
Rear bumper step reinforcement x Extension mounting bracket12.512711
Extension mounting bracket x Body1919514
Rear bumper reinforcement x Body2020415
HOOD---
Hood x Hood side hinge1818513
FRONT DOOR---
Door glass x Window regulator8.08271 in.´lbf
Window regulator x Door panel8.08271 in.´lbf
Door lock x Door panel5.05144 in.´lbf
Outside handle x Door panel5.05144 in.´lbf
Door lock cylinder x Outside handle5.05144 in.´lbf
Door hinge x Body2323517
Door hinge x Door panel2626519
Door check x Door panel5.05144 in.´lbf
Door check x Body2727520
Door lock striker x Body1111 58
REAR DOOR---
Door glass x Window regulator8.08271 in.´lbf
Window regulator x Door panel8.08271 in.´lbf
Door lock x Door panel5.05144 in.´lbf
Outside handle x Door panel5.05144 in.´lbf
Door hinge x Body2323517
Door hinge x Door panel2626519
Door check x Door panel5.05144 in.´lbf
Door check x Body2727520
Door lock striker x Body1111 58
UPPER BACK DOOR---
Back door hinge x Body2828621
Back door hinge x Door panel3131623
Door lock striker x Door panel11.511 78
Back door control x Door panel5.05144 in.´lbf
Back door lock x Door panel7.07162 in.´lbf
LOWER BACK DOOR---
Back door lock x Door panel5.05144 in.´lbf