Page 257 of 3115
BE0FY-27
I25527
HornEngine Room R/B
HORN Fuse
HORN Relay
Horn Switch
- BODY ELECTRICALHORN SYSTEM
BE-197
2570 Author: Date:
2004 LAND CRUISER (RM1071U)
HORN SYSTEM
LOCATION
Page 258 of 3115

BE2EG-01
I25786
1
2 3
I25795
1
2 3
I25795
N01731
2
N01732
2
1 BE-44
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
2417 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT FRONT PERSONAL LIGHT SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF-No continuity
ON1 - 2Continuity
If continuity is not as specified, replace the light assembly or
bulb.
2. INSPECT REAR PERSONAL LIGHT SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF-No continuity
ON1 - 3Continuity
If continuity is not as specified, replace the light assembly or
bulb.
3. INSPECT ROOM LIGHT SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Room Light Switch OFF-No continuity
Room Light Switch DOOR2 - 3Continuity
Room Light Switch ON1 - 3Continuity
If continuity is not as specified, replace the light assembly or
bulb.
4. INSPECT REAR ROOM LIGHT SWITCH CONTINUITY
(a) Disconnect the connector from room light assembly.
(b) Turn the room light switch ON, check that continuity exists
between terminal 2 and body ground.
(c) Turn the room light switch DOOR, check that continuity
exists between terminal 1 and 2.
If operation is not as specified, replace the light assembly or
bulb.
Page 259 of 3115

I04050
21
OFFON
I06423
ON
OFF
I06431e-2-2-J
I06432
Back Door Lock Assembly
Back Door Courtesy Switch
I06433ON
OFF1 2
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
BE-45
2418 Author: Date:
2004 LAND CRUISER (RM1071U)
5. INSPECT VANITY LIGHT CONTINUITY
Switch positionTester connectionSpecified condition
OFF (closed)-No continuity
ON (opened)1 - 2Continuity
If continuity is not as specified, replace the vanity light assembly
or bulb.
6. INSPECT DOOR COURTESY SWITCH CONTINUITY
(a) Check that continuity exists between terminal and switch
body with the switch ON (switch pin released).
(b) Check that no continuity exists between terminal and
switch body with the switch OFF (switch pin pushed).
If continuity is not as specified, replace the switch.
7. INSPECT DOOR COURTESY LIGHT CONTINUITY
Using an ohmmeter, check that continuity exists between termi-
nals.
If continuity is not as specified, replace the light assembly or
bulb.
8. INSPECT BACK DOOR COURTESY SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF (closed)-No continuity
ON (opened)1 - 2Continuity
If continuity is not as specified, replace the back door lock as-
sembly.
9. INSPECT GLOVE COMPARTMENT DOOR COURTE-
SY SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF (closed)-No continuity
ON (opened)1 - 2Continuity
If continuity is not as specified, replace the switch.
Page 260 of 3115
I06434e-2-2-J
BE-46
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
2419 Author: Date:
2004 LAND CRUISER (RM1071U)
10. INSPECT LICENCE PLATE LIGHT CONTINUITY
Using an ohmmeter, check that continuity exists between termi-
nals.
If continuity is not as specified, replace the light assembly or
bulb.
Page 261 of 3115
BE0RW-03
I24738
Licence Plate Light
Door Courtesy SwitchBack Door Lock Assmbly
Back Door Courtesy Switch Rheostat Light Control
Glove Compartment
Door Courtesy Switch
Cowl Side J/B LH
DOME Relay
Door Courtesy Switch
Cowl Side J/B RH
DOME Fuse BE-42
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
2415 Author: Date:
2004 LAND CRUISER (RM1071U)
INTERIOR LIGHT SYSTEM
LOCATION
Page 262 of 3115
I24739
Vanity LightFront Personal LightRoom Light and
Rear Personal Light
Door Courtesy LightRear Room Light
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
BE-43
2416 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 263 of 3115

BE2EG-01
I25786
1
2 3
I25795
1
2 3
I25795
N01731
2
N01732
2
1 BE-44
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
2417 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT FRONT PERSONAL LIGHT SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF-No continuity
ON1 - 2Continuity
If continuity is not as specified, replace the light assembly or
bulb.
2. INSPECT REAR PERSONAL LIGHT SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF-No continuity
ON1 - 3Continuity
If continuity is not as specified, replace the light assembly or
bulb.
3. INSPECT ROOM LIGHT SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Room Light Switch OFF-No continuity
Room Light Switch DOOR2 - 3Continuity
Room Light Switch ON1 - 3Continuity
If continuity is not as specified, replace the light assembly or
bulb.
4. INSPECT REAR ROOM LIGHT SWITCH CONTINUITY
(a) Disconnect the connector from room light assembly.
(b) Turn the room light switch ON, check that continuity exists
between terminal 2 and body ground.
(c) Turn the room light switch DOOR, check that continuity
exists between terminal 1 and 2.
If operation is not as specified, replace the light assembly or
bulb.
Page 264 of 3115

I04050
21
OFFON
I06423
ON
OFF
I06431e-2-2-J
I06432
Back Door Lock Assembly
Back Door Courtesy Switch
I06433ON
OFF1 2
- BODY ELECTRICALINTERIOR LIGHT SYSTEM
BE-45
2418 Author: Date:
2004 LAND CRUISER (RM1071U)
5. INSPECT VANITY LIGHT CONTINUITY
Switch positionTester connectionSpecified condition
OFF (closed)-No continuity
ON (opened)1 - 2Continuity
If continuity is not as specified, replace the vanity light assembly
or bulb.
6. INSPECT DOOR COURTESY SWITCH CONTINUITY
(a) Check that continuity exists between terminal and switch
body with the switch ON (switch pin released).
(b) Check that no continuity exists between terminal and
switch body with the switch OFF (switch pin pushed).
If continuity is not as specified, replace the switch.
7. INSPECT DOOR COURTESY LIGHT CONTINUITY
Using an ohmmeter, check that continuity exists between termi-
nals.
If continuity is not as specified, replace the light assembly or
bulb.
8. INSPECT BACK DOOR COURTESY SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF (closed)-No continuity
ON (opened)1 - 2Continuity
If continuity is not as specified, replace the back door lock as-
sembly.
9. INSPECT GLOVE COMPARTMENT DOOR COURTE-
SY SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF (closed)-No continuity
ON (opened)1 - 2Continuity
If continuity is not as specified, replace the switch.