Page 265 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 266 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 267 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 268 of 3115

BE0RO-03
I01256
1 2 3 4
5 6 7 8 LOCKACC
ON
START
I06372
N20125
1 2 OFF
ON
- BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCHBE-29
2402 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT IGNITION SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
LOCK-No continuity
ACC2 - 3Continuity
ON2 - 3 - 4
6 - 7Continuity
START1 - 2 - 4
6 - 7 - 8Continuity
If continuity is not as specified, replace the switch.
2. INSPECT IGNITION KEY ILLUMINATION OPERATION
Connect the positive (+) lead from the battery to terminal 1 and
the negative (-) lead to terminal 2, and check that the indicator
light lights up.
If operation is not as specified, replace the switch.
3. INSPECT KEY UNLOCK WARNING SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
OFF (Key removed)-No continuity
ON (Key set)1 - 2Continuity
If continuity is not as specified, replace the switch.
Connect the switch connector and inspect the connector on
wire harness side from the back side, as shown.
Page 269 of 3115
BE01L-17
I24734
Ignition Switch
Key Unlock Warning Switch Cowl Side J/B LH
BE-28- BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCH
2401 Author: Date:
2004 LAND CRUISER (RM1071U)
IGNITION SWITCH AND KEY UNLOCK WARNING SWITCH
LOCATION
Page 270 of 3115

BE2E1-01
1 MULTI DISPLAY DOES NOT OPERATE
I25794
10
9
14 16
8ACC Fuse
ECU-B1 Fuse
Body Control ECU
and Transponder
ECU A/C Contlor Assy
Ground ACC
+B
SECURITYA/C TEMP
GND Multi Display Assembly
11
ECU-IG Fuse IG
1
2 3
UART+
UART-TC
Combination Meter Body Control ECU
Combination Meter BE-178
- BODY ELECTRICALMULTI DISPLAY
2551 Author: Date:
2004 LAND CRUISER (RM1071U)
MULTI DISPLAY
TROUBLESHOOTING
HINT:
Troubleshoot the Multi Display according to the table below.
w/ Navigation System (See PageDI-1 151)
TroubleshootingNo.
Multi disolay does not operate.1
Clock loses or gains time.2
Drive monitor function malfunction.3
Outer temperature display malfunction.4
Security indicator does not light up.(See page DI-953)
± 1.5 seconds / day
1. TROUBLESHOOTING NO.1
(a) Check that the battery positive voltage is 10 - 16 V.
If voltage is not as specified, replace the battery.
(b) Check that the ECU-IG, ECU-B and ACC fuses are not
blown.
If the fuse is blown, replace the fuse and check for short.
(c) Troubleshoot the multi display as follows.
HINT:
Inspect the connector on the wire harness side.
Page 271 of 3115

Ye s
Ye sNo
No
Is there battery positive voltage between terminal IG and
body ground?
Is there battery positive voltage between terminal +B and
body ground?
Replace multi display.IG wire harness faulty.
Ye sNo
Is there battery positive voltage between terminal GND and
body ground?Ground wire harness faulty. +B wire harness faulty.
Ye sNo
Is there battery positive voltage between terminal ACC and
body ground?ACC wire harness faulty.
2 CLOCK LOSES OR GAINS TIME
Ye s
Is there battery positive voltage between terminal +B and
body ground?
Adjust clock or replace multi display.Bellow 10 V
Locate cause and repair, or recharge battery.
Ye s
Is there battery positive voltage between terminal ACC and
body ground?Bellow 10 V
Locate cause and repair, or recharge battery.
- BODY ELECTRICALMULTI DISPLAY
BE-179
2552 Author: Date:
2004 LAND CRUISER (RM1071U)
2. TROUBLESHOOTING NO.2
(a) Check that the battery positive voltage is 10 - 16 V.
If voltage is not as specified, replace the battery.
(b) Inspect the error of the clock.
Allowable error (per day): ± 1.5 seconds
If the error exceeds the allowable error, replace the multi display.
(c) Check that the clock adjusting button is sticking in position and has failed to return.
If the error exceeds the allowable error, replace the multi display.
(d) Troubleshoot the clock as follows.
HINT:
Inspect the connector on the wire harness side.
Page 272 of 3115

3 DRIVE MONITOR FUNCTION MALFUNCTION
Ye s
Does cotinuity exists waire harness between combination meter and
multi display?
Replace multi display.No Repair or replace wire harness.
Ye s
Is combination meter operation normaly?Go to Combination Meter No
4 OUTER TEMPERATURE DISPLAY MALFUNCTION
Ye s
Does cotinuity exists waire harness between A/C control Assy and
multi display?
Replace multi display.No Repair or replace wire harness.
Ye s
Is A/C operation normaly?Go to Air Conditioner System No
BE-180
- BODY ELECTRICALMULTI DISPLAY
2553 Author: Date:
2004 LAND CRUISER (RM1071U)
3. TROUBLESHOOTING NO.3
(a) Check that the battery positive voltage is 10 - 16 V.
If voltage is not as specified, replace the battery.
(b) Troubleshoot the drive monitor function as follows.
HINT:
Inspect the connector on the wire harness side.
4. TROUBLESHOOTING NO.4
(a) Check that the battery positive voltage is 10 - 16 V.
If voltage is not as specified, replace the battery.
(b) Troubleshoot the outer temperature display as follows.
HINT:
Inspect the connector on the wire harness side.