1998 TOYOTA LAND CRUISER fuses

BE0HH-12
I24743
I10004
Brake Master Cylinder

Brake Fluid Level Warning Switch
Cowl Side J/B LH

GAUGE1 Fuse

ACC FuseSeat Belt Buckle Switch
Parking Brake Switch Light Control RheostatCombination Meter Assembly
Ignition Switch
Cowl Side J/B RH

GAUGE2 Fuse

METER Fuse

DOME Fuse

ECU-B2 Fuse
BE-56
- BODY ELECTRICALCOMBINATION METER
2429 Author
: Date
:
2004 LAND CRUISER (RM1071U)
COMBINATION METER
LOCATION

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.

I24921
Fuses:
1. TOWING
2. MIR HTR
3. RR HTR
4. HAZ-TEN
5. ALT-S
6. NV-IR
7. FR FOG
8. TOWING BRK
9. HEAD CLNER
10. FR-IG
11. PANEL
12. TOWING TAIL
13. TAIL
14. -
15. BAT
16. TEL
17. AMP
18. EFI or ECD NO.1
19. AM2
20. ETCS
21. HORN
22. HEAD RH-LWR
23. HEAD LH-LWR
24. HEAD RH-UPR
25. HEAD LH-UPR
26.STARTER
27. GLOW
28. ST1
29. AHC
30. ABS NO.1
31. ABS NO.2
Relays:
A. AHC
B. ABS SOL
C. ABS MTR1
D. ABS MTR2
E. STARTER
F. EFI or ECD
G. C/OPN
H. F/PUMP
I. HTR
J. IG1 NO.1
K. MIR HTR
L. RR HTR
M. FR FOG
N. TAIL
O. PANEL
P. CDS FAN
Q. MG CLT
R. W/TEMP CUT
S. HEAD
T. HEAD HI
U. HORN
A
1
B CD
E F
G
H I
J
KL
MN O
P
RST
U Q
2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25 26
2728 29 30 31
Engine Room R/B BE-12
- BODY ELECTRICALPOWER SOURCE
2385 Author
: Date
:
2004 LAND CRUISER (RM1071U)

I24922
Cowl Side J/B LH
ABCD
Relays:
A. DEFOG
B. IG1 No.2
C. ACC
D. DOME Fuses:
1. AHC-IG
2. POWER HTR
3. FUEL HTR
4. AHC-B
5. DEFOG
6. AM1
7. ACC
8. CIG
9. PWR OUTLET
10. OBD-2
11. STOP
12. A/C
13. BATT CHARGE
14. DBL LOCK
15. ECU-B1
16. ECU-IG1
17. GAUGE1
18. EFI or ECD NO.2
19. RR WIPER
20. SUN ROOF
21. DOOR
22. LH SEAT
23. IDLE UP
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
19 20 21 22 23
- BODY ELECTRICALPOWER SOURCE
BE-13
2386 Author
: Date
:
2004 LAND CRUISER (RM1071U)

I24923
Cowl Side J/B RH
Relays:
A. ACC CUT
B. IG1 NO.3
C. POWER MAIN Fuses:
1. P/W (RL)
2. P/W (FL)
3. VGRS
4. DOME
5. RADIO
6. WASHER
7. DIFF
8. ECU-B2
9. P/W(FR)
10.P/W(RR)
11. SECURITY
12. IGN
13. MET
14. GAUGE 2
15. SEAT HTR
16. ECU-IG2
17. WIPER
18. RH SEAT
19. RR A/C
20. TIL&TEL
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17
18 19 20 21 22
BA
BE-14
- BODY ELECTRICALPOWER SOURCE
2387 Author
: Date
:
2004 LAND CRUISER (RM1071U)

CH0JZ-02
B04539
B04881
Except Maintenance-Free Battery
B04538
Voltmeter
Maintenance-Free Battery
Z11580
Charging
NecessaryInsufficient
Water Blue White Red
OK
Maintenance-Free Battery CH-2
- CHARGINGCHARGING SYSTEM
1837 Author
: Date
:
2004 LAND CRUISER (RM1071U)
ON-VEHICLE INSPECTION
1. CHECK BATTERY ELECTROLYTE LEVEL
Check the electrolyte quantity of each cell.
Maintenance-Free Battery:
If under the lower level, replace the battery (or add distilled wa-
ter if possible). and check the charging system.
Except Maintenance-Free Battery:
If under the lower level, add distilled water.
2. Except Maintenance-Free Battery:
CHECK BATTERY SPECIFIC GRAVITY
Check the specific gravity of each cell.
Standard specific gravity:
1.25 - 1.29 at 20°C (68°F)
If the specific gravity is less than specification, charge the bat-
tery.
3. Maintenance-Free Battery:
CHECK BATTERY VOLTAGE
(a) After having driven the vehicle and in the case that 20
minutes have not passed after having stopped the en-
gine, turn the ignition switch ON and turn on the electrical
system (headlight, blower motor, rear defogger etc.) for
60 seconds to remove the surface charge.
(b) Turn the ignition switch OFF and turn off the electrical sys-
tems.
(c) Measure the battery voltage between the negative (-)
and positive (+) terminals of the battery.
Standard voltage:
12.5 - 12.9 V at 20°C (68°F)
If the voltage is less than specification, charge the battery.
HINT:
Check the indicator as shown in the illustration.
4. CHECK BATTERY TERMINALS, FUSIBLE LINK AND
FUSES
(a) Check that the battery terminals are not loose or cor-
roded.
(b) Check the fusible link and fuses for continuity.

A07061DLC3
Hand-Held Tester
BR3904
0.13 sec.0.13 sec.
ON
OFF
- DIAGNOSTICSENGINE
DI-7
200 Author
: Date
:

Check the pending fault code using the Continuous
Test Results function (Mode 7 for SAE J1979) on the
OBD II scan tool.
(b) Clearing the DTCs using the OBD II scan tool or the
hand-held tester.
(1) Connect the OBD II scan tool or the hand-held tes-
ter to the DLC3.
(2) Turn the ignition switch ON.
(3) Erase DTCs and freeze frame data with the OBD II
scan tool (complying with SAE J1978) or the hand-
held tester. For the hand-held tester: 1) enter the
following menus: DIAGNOSIS / ENHANCED OBD
II / DTC INFO / CLEAR CODES; and 2) press YES.
For the OBD II scan tool, see its instruction manual.
(c) Clearing the DTCs not using the OBD II scan tool or the
hand-held tester.
Remove the EFI or ECD No. 1 and ETCS fuses from the
engine room J/B for more than 60 seconds, or disconnect
the battery terminal for more than 60 seconds.
After disconnecting the battery terminal, perform the ºINI-
TIALIZE procedure.
3. DTC CHECK (Check Mode)
HINT:
Hand-held tester only:
Check mode has a higher sensitivity to detect malfunctions and
can detect malfunctions that normal mode cannot detect.
Check mode can also detect all the malfunctions that normal
mode can detect.
(a) Follow these steps when preparing to use the hand-held
tester check mode.
(1) Make sure that the items below are true:

Battery positive voltage 11 V or more

Throttle valve fully closed

Transmission in the P or N position

A/C switched OFF
(2) Turn the ignition switch OFF.
(3) Connect the hand-held tester to the DLC3.
(4) Turn the ignition switch ON.
(5) Change the ECM to check mode with the hand-
held tester. Enter the following menus: DIAGNOSIS
/ ENHANCED OBD II / CHECK MODE. Make sure
the MIL flashes as shown in the illustration.
NOTICE:
All DTCs and freeze frame data recorded will be erased if:
1) the hand-held tester is used to change the ECM from
normal mode to check mode or vice-versa; or 2) during
check mode, the ignition switch is turned from ON to ACC
or OFF.

DI-8
- DIAGNOSTICSENGINE
201 Author
: Date
:
(6) Start the engine. The MIL should turn off after the
engine starts.
(7) Simulate the conditions of the malfunction de-
scribed by the customer.
(8) After simulating the malfunction conditions, use the
hand-held tester diagnosis selector to check the
DTC, freeze frame data and other data.
(9) After checking the DTC, inspect the applicable cir-
cuit.
(b) Clearing DTCs using the OBD ll scan tool or the hand-
held tester.
(1) Connect the OBD ll scan tool or the hand-held tes-
ter to the DLC3.
(2) Turn the ignition switch ON.
(3) Erase DTCs and freeze frame data with the OBD II
scan tool (complying with SAE J1978) or the hand-
held tester. For the hand-held tester: 1) enter the
following menus: DIAGNOSIS ENHANCED OBD II
/ DTC INFO / CLEAR CODES; and 2) press YES.
For the OBD II scan tool, see its instruction manual.
(c) Clearing the DTCs without using the OBD ll scan tool or
the hand-held tester.
Remove the EFI or ECD No. 1 and ETCS fuses from the
engine room J/B for more than 60 seconds, or disconnect
the battery terminal for more than 60 seconds.
After disconnecting the battery terminal, perform the ºINI-
TIALIZEº procedure.
4. FAIL-SAFE CHART
If any of the following code is recorded, the ECM enters fail-safe mode.
DTC No.Fail-Safe OperationFail-Safe Deactivation Conditions
P0031
P0032
P0037
P0038
P0051
P0052
P0057
P0058
The heater circuit in which an abnormality is detected is
turned offIgnition switch OFF
P0100
P0102
P0103Ignition timing is calculated from engine speed and throttle
angleºPassº condition detected
P0110
P0112
P0113
Intake air temperature is fixed at 20°C (68°F)ºPassº condition detected
P0115
P0117
P0118
Engine coolant temperature is fixed at 80°C (176°F)ºPassº condition detected