1998 TOYOTA LAND CRUISER warning light

2004 LAND CRUISER (EWD548U)
386J POWER SOURCE (Current Flow Chart)
Engine Room R/B (See Page 22)
FuseSystemPage
40AABS NO.2VSC228
50AABS NO.1VSC228
Engine Room J/B (See Page 22)
FuseSystemPage
7.5AALT-SCharging104
7.5APANEL
Combination Meter
Illumination
Multiplex Communication System350
142
172
10AETCS
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control222
212
108
10AFR-IGCharging104
10AHEAD LH-LWR
Front Fog Light
Headlight
Multiplex Communication System132
128
172
10AHEAD RH-LWRHeadlight
Multiplex Communication System128
172
10AHORN
Horn
Multiplex Communication System
Theft Deterrent208
172
282
10ARR HTRAir Conditioning (Rear)366
15AAM2
Automatic Light Control
Engine Control
Headlight
Ignition
Light Auto Turn Off
Starting
Theft Deterrent164
108
128
100
166
98
282
15AFR FOGFront Fog Light
Multiplex Communication System132
172
15AHAZ-TRNTurn Signal and Hazard Warning Light134
15AMIR HTRMirror Heater314
15ATAIL
Automatic Light Control
Light Auto Turn Off
Multiplex Communication System
Taillight
Theft Deterrent
Trailer Towing164
166
172
138
282
158
20AHEAD LH-UPRHeadlight
Multiplex Communication System128
172
*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.

2004 LAND CRUISER (EWD548U)
389J
FuseSystemPage
15ASTOP
Shift Lock
Stop Light
Trailer Towing
VSC244
156
158
228
20ADEFOGRear Window Defogger312
25ADOOR
Automatic Light Control
Door Lock Control
Headlight
Interior Light
Key Reminder
Light Auto Turn Off
Moon Roof
Multiplex Communication System
Power Window
Theft Deterrent
Wireless Door Lock Control164
260
128
148
316
166
256
172
250
282
270
25ASUN ROOFMoon Roof256
30ABATT CHARGETrailer Towing158
30ALH SEATPower Seat294
Cowl Side J/B RH (See Page 40)
FuseSystemPage
7.5AIGN
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Engine Immobiliser System
SRS
VSC222
212
108
124
237
228
7.5AMET
Center Differential Lock
Charging
Combination Meter
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Multiplex Communication System
Seat Belt Warning
SRS
VSC246
104
350
222
212
108
172
320
237
228
7.5ASECURITYMultiplex Communication System
Theft Deterrent172
282
10ADOME
Combination Meter
Garage Door Opener
Interior Light
Multiplex Communication System350
210
148
172
*These are the page numbers of the first page on which the related system is shown.

2004 LAND CRUISER (EWD548U)
390J POWER SOURCE (Current Flow Chart)
FuseSystemPage
10ADOMETheft Deterrent
Wireless Door Lock Control282
270
10AECU-B2
Air Conditioning (Front)
Air Conditioning (Rear)
Automatic Light Control
Center Differential Lock
Combination Meter
Cruise Control
Door Lock Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Engine Immobiliser System
Headlight
Interior Light
Key Reminder
Light Auto Turn Off
Multiplex Communication System
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)
Power Tilt and Power Telescopic
Power Window
Seat Belt Warning
Theft Deterrent
VSC
Wireless Door Lock Control356
366
164
246
350
222
260
212
108
124
128
148
316
166
172
336
298
250
320
282
228
270
10AECU-IG2
Air Conditioning (Front)
Air Conditioning (Rear)
Auto Antenna
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)
Power Tilt and Power Telescopic
Turn Signal and Hazard Warning Light356
366
322
336
298
134
10AGAUGE2
Back-Up Light
Center Differential Lock
Combination Meter
Cruise Control
Door Lock Control
Electronically Controlled Transmission and A/T Indicator
Engine Control
Multiplex Communication System
Navigation System and TOYOTA Parking Assist
(Rear View Monitor)
Trailer Towing
VSC
Wireless Door Lock Control162
246
350
222
260
212
108
172
336
158
228
270
*These are the page numbers of the first page on which the related system is shown.

2004 LAND CRUISER (EWD548U)
134Turn Signal and Hazard Warning Light
EE1B 39 1A431A 372 31A 471B 372A 1352E
BM 3 42K 40 39 2Q
B11
Tu rn
15A
HAZ- TRNFrom Power Source System (
See Page 94)
1B 65
2B15
2E2B- W
G- W
G- B
SB
G- Y
W- B
W- B W- B
W- B W- BG- B
SB
G- W
G- B G- B G- B
G- B
G- B
G- Y
G- B
F 3
R10
W- B
Front Turn Signal Light LH
Rear Combination
Light LH
BD2 9BL51
93
Towing Converter
Relay T15 3E10A
ECU- IG2
32
B- W

2004 LAND CRUISER (EWD548U)
136Turn Signal and Hazard Warning Light
T11 Turn Signal Flasher
4-Ground : Always approx. 12 volts
1-Ground : Approx. 12 volts with ignition SW at ON or ST position
7-Ground : Always continuity
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
A45A70C2870R1073
A47C70F368R1373
C12A70F468T1171
C15D70J371T1573
C1670J1171
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
1A24Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)
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)2B28Engine 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)
2Q30Instrument Panel Integration Wire and Cowl Side J/B LH (Left Kick Panel)
3A40Engine Room No.2 Wire and Cowl Side J/B RH (Right Kick Panel)
3D40Dash Wire and Cowl Side J/B RH (Right 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)
3N43Dash Wire and Cowl Side J/B RH (Right Kick Panel)3P43Dash 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)
EA276Engine Room Main Wire and Engine Room No.2 Wire (Engine Compartment Right)
II380Dash Wire and Column Wire (Near the Ignition SW)
IX182Instrument Panel Integration Wire and Engine Wire (Behind the Glove Box)
BD286Floor No.3 Wire and Floor No.1 Wire (Left Rear Side Quarter Panel)
BL588Floor No.2 Wire and Floor No.3 Wire (Right Side of Rear Floor Crossmember)
:Ground Points
CodeSee PageGround Points Location
EA76Front Right Side of Fender Apron
EC76Rear Bank of Right Cylinder Head
EE76Front Left Side of Fender Apron
IF78Set Bolt of Cowl Side J/B LH
II78Set Bolt of Cowl Side J/B RH
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 WireB2588Floor No.2 Wire
Service Hints

2004 LAND CRUISER (EWD548U)
153
Normal Operation
*When the front Door LH or RH is opened, the door courtesy light front LH, RH and open door warning light is turned on.
When the front door LH and RH are closed, the door courtesy light front LH, RH is turned off.
*When the rear door LH, RH or the back door is opened, door courtesy light rear LH, RH, rear interior light and the open
door warning light is turned on. When the rear door LH, RH and back door are closed, the door courtesy light rear LH, RH
is turned off.
*When all the doors are closed, the open door warning light is turned off.
Turn Off Function
When the ignition SW turned off and there is no change in the door courtesy SW for approx. 30 minute, the DOME relay is
turned off. The DOME relay is turned on again when any of the following conditions are met.
*Ignition SW is turned from OFF position to ACC or ON position
*Change to any door courtesy SW
*Driver or front passenger door is unlocked by the key or transmitter
Immediate Turn Off Function at Door Lock
When all the doors are closed, and the driver or front passenger door is locked by the key or transmitter, the DOME relay is
turned off, after approx. 80 seconds. However, when the illuminated entry system is operating, the DOME relay is turned off
after the operation is completed. the DOME relay is turned on again when any of the following conditions are met.
*Ignition SW is turned from OFF position to ACC or ON position
*Change to any door courtesy SW
*Driver or front passenger door is unlocked by the key or transmitter
Illuminated Entry System
*When any door is opened, each light is turned on.
*The light remains on for approx. 15 seconds after all doors are closed, and fades out.
*With the ignition SW is at ACC or ON position, and any door open, when all the doors are closed, each light fades out
immediately.
*When the ignition SW is turned to ACC or ON position during timer lighting, each light fades out immediately.
*When the doors are locked during timer lighting, each light fades out immediately.
*The lights include, the front interior light, ignition key cylinder light, and front door courtesy light LH, RH.
: Parts Location
CodeSee PageCodeSee PageCodeSee Page
B272D1372F1172
B372D1472J1471
B7A70D1572J2272
B8B70D1672P1273
B9C70D1772R2773
C12A70D1872T571
C15D70D1972T1071
D1072D2072V673
D1172D2772V773
D1272F1072
:Junction Block and Wire Harness Connector
CodeSee PageJunction Block and Wire Harness (Connector Location)
2E28Dash Wire and Cowl Side J/B LH (Left Kick Panel)2G28Dash Wire and Cowl Side J/B LH (Left Kick Panel)
2I28Front Door LH Wire and Cowl Side J/B LH (Left Kick Panel)
2K28Floor No.1 Wire and Cowl Side J/B LH (Left Kick Panel)
2L28Roof 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)
3E40Dash Wire and Cowl Side J/B RH (Right Kick Panel)
3I40Front Door RH Wire and Cowl Side J/B RH (Right Kick Panel)3J40Front Door RH Wire and Cowl Side J/B RH (Right 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)
System Outline

2004 LAND CRUISER (EWD548U)
166Light Auto Turn Off
B 7(
A)
, B 8(
B)
, B 9(
C) 5B 4
5D 3
15A AM2
1C 2
TAIL Relay
G 15A TAIL
120A
J/B
NO. 1
140A
ALTF15
Battery 11B 67
A 28 2B 24 1B 493
HEAD Relay
22 1B
52B 11 2E C 20
HeadTa il OFF
Light Control
SW
Auto
II3 316
A A
II 3E 35
J 3
W- B W- B W- B
C 8
II5 5
E
E
10A
ECU- IG1 7. 5A ACC B- G
G- B
G- B
GG
IDL TRL Y 18
R- W R- W R- WR- W R- W
17HRLY HF2
J 9G- B G- B
TAI L
14
C16
10A ECU- B2 SB
2Q 223Q 71
11 22 10
SIG ACC BECUFrom Power Source System (
See Page 94)
25A DOOR
12
BDR1
1 10 2K82EB 23
D14R- Y R- Y
DCTY
II5 2
13 HEAD
C 1
R- W R- W
Combination SW
Door Courtesy SW
Front LH
Body ECU
Junction
Connector Junction
Connector
Fusible Link
Block16 GND1 GND2
4
IG IF 2 23 3E 18 3EC 14
U 1R- B R- B
KSW
Unlock Warning SW
13P 33P
2E 18
W- B W- B
1