TOYOTA LAND CRUISER 1998 Factory Repair Manual

I25271
Short Pin
Short Pin
HAZ-TRN Fuse
ALT-S Fuse
STARTER Fuse
GLOW Fuse
BAT Fuse
AMP Fuse
TEL Fuse
HEAD LH-LWR Fuse
HEAD RH-LWR Fuse
HORN FuseEFI OR ECD Fuse
ETCS Fuse
AM2 Fuse
HEAD LH-UPR Fuse
HEAD RH-UPR Fuse
MG CLT Relay
HEAD Relay
HEAD HI Relay
HORN Relay
65 1B
39 1A
2 1D
1 1D
24 1B
4 1B
36 1B
16 1B
33 1A
25 1B
26 1B
8 1B
32 1A
23 1B
12 1B
3 1B
11 1B
2 1B
9 1B
33 1B
19 1A
26 1A
28 1A
20 1A
12 1A
10 1B
22 1B
15 1A
21 1B
9 1A
1 1B
8 1A
4 1A
1 1C
30 1A
23 1A
24 1A
35 1B
31 1A
29 1A
14 1B
11 1A
17 1B
1 1A
7 1B
20 1B
19 1B
14 1A
6 1B
22 1A
13 1B
5 1A
34 1B
16 1A
21 1A
30 1B
18 1A
18 1B
17 1A
29 1B
27 1A
25 1A
31 1B
13 1A
2 1A
3 1A
5 1B
32 1B
53
21
53
21
53
2
1
53
21
6 1A BE-18
- BODY ELECTRICALPOWER SOURCE
2391 Author
: Date
:
2004 LAND CRUISER (RM1071U)

- BODY ELECTRICALPOWER SOURCE
BE-19
2392 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(a) Remove the fuse from the junction block and inspect the
connector on junction block side.
Fuse Tester connectionConditionSpecified condition
TOWING 1 - GroundConstantBattery positive voltage
MIR HTR 3 - GroundConstantBattery positive voltage
RR HTR 5 - GroundConstantBattery positive voltage
HAZ-TRN 7 - GroundConstantBattery positive voltage
ALT-S 9 - GroundConstantBattery positive voltage
NV-IR 13 - GroundConstantBattery positive voltage
FR FOG 13 - GroundConstantBattery positive voltage
BRK CTRL 15 - GroundConstantBattery positive voltage
HEAD CLNER 17 - GroundIgnition switch ONBattery positive voltage
FR-IG 19 - GroundIgnition switch ONBattery positive voltage
PANEL 21 - GroundLight control switch HEAD or TAILBattery positive voltage
TOWING TAIL 23 - GroundLight control switch HEAD or TAILBattery positive voltage
TAIL 25 - GroundLight control switch HEAD or TAILBattery positive voltage
BAT 29 - GroundConstantBattery positive voltage
TEL 31 - GroundConstantBattery positive voltage
AMP 33 - GroundConstantBattery positive voltage
EFI or ECD NO.1 35 - GroundConstantBattery positive voltage
AM2 37 - GroundConstantBattery positive voltage
ETCS 39 - GroundConstantBattery positive voltage
HORN 41 - GroundConstantBattery positive voltage
HEAD LH-UPR 51 - GroundLight control switch HI or FlashBattery positive voltage
HEAD RH-UPR 49 - GroundLight control switch HI or FlashBattery positive voltage
HEAD LH-LWR 47 - GroundLight control switch HEADBattery positive voltage
HEAD RH-LWR 45 - GroundLight control switch HEADBattery positive voltage
ST1 1 - GroundConstantBattery positive voltage
AHC 1 - GroundConstantBattery positive voltage
ABS NO.1 1 - GroundConstantBattery positive voltage
ABS NO.2 1 - GroundConstantBattery positive voltage
STARTER 1 - GroundConstantBattery positive voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.
(b) Remove the relay from the junction block and inspect the
connector on junction block side.
Relay Tester connectionConditionSpecified condition
AHC 1 - GroundIgnition switch ONBattery positive voltage
ABS SOL 1 - GroundIgnition switch ONBattery positive voltage
ABS MTR1 1 - GroundConstantBattery positive voltage
ABS MTR2 1 - GroundIgnition switch ONBattery positive voltage
STARTER 5 - GroundConstantContinuity
STARTER 2 - GroundIgnition switch ONBattery positive voltage
EFI or ECD 3 - GroundConstantBattery positive voltage
C/OPN SPIL VLV 5 - GroundConstantBattery positive voltage
C/OPN SPIL VLV 2 - GroundIgnition switch ONContinuity

BE-20
- BODY ELECTRICALPOWER SOURCE
2393 Author
: Date
:
2004 LAND CRUISER (RM1071U) F/P PUMP
ST CUT
VISC MG 2 - Ground
Ignition switch ONBattery positive voltage
F/P PUMP
ST CUT
VISC MG 3 - Ground
Ignition switch ONContinuity
HTR 5 - GroundConstantBattery positive voltage
HTR 1 - GroundIgnition switch ONContinuity
If the circuit is not as specified, inspect the circuits connected
to other parts.
(c) Inspect Engine Room Junction Block Inner Cercuit:
Inspect the connector on junction block side.
HINT:
Remove the junction block from the vehicle.
Relay Tester connectionConditionSpecified condition
IG1 NO.1 50 (1B) - 40 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 39 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 45 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 56 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 55 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 44 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 43 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 41 (1B)ConstantContinuity
IG1 NO.1 50 (1B) - 42 (1B)ConstantContinuity
IG1 NO.1 2 (1C) - 47 (1B)Apply B+ between terminals 50 (1B) and 40 (1B).Continuity
IG1 NO.1 2 (1C) - 60 (1A)Apply B+ between terminals 50 (1B) and 40 (1B).Continuity
MIR HTR 50 (1B) - 48 (1B)ConstantContinuity
MIR HTR 2 (1C) - 66 (1B)Apply B+ between terminals 50 (1B) and 48 (1B).Continuity
RR HTR 50 (1B) - 52 (1B)ConstantContinuity
RR HTR 50 (1B) - 57 (1B)ConstantContinuity
RR HTR 2 (1C) - 71 (1B)Apply B+ between terminals 50 (1B) and 52 (1B).Continuity
RR HTR 70 (1B) - 71 (1B)Apply B+ between terminals 50 (1B) and 52 (1B).Continuity
FR FOG 61 (1A) - 59 (1B)ConstantContinuity
FR FOG 2 (1C) - 62 (1A)Apply B+ between terminals 61 (1A) and 59 (1B).Continuity
FR FOG 2 (1C) - 64 (1A)Apply B+ between terminals 61 (1A) and 59 (1B).Continuity
TAIL 2 (1C) - 49 (1B)ConstantContinuity
TAIL 2 (1C) - 51 (1A)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 50 (1A)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 59 (1A)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 49 (1A)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 58 (1A)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 60 (1B)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 58 (1B)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 67 (1B)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
TAIL 2 (1C) - 69 (1B)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity
PANEL 2 (1C) - 64 (1B)Apply B+ between terminals 2 (1C) and 49 (1B).Continuity

- BODY ELECTRICALPOWER SOURCE
BE-21
2394 Author
: Date
:
2004 LAND CRUISER (RM1071U) HEAD 1 (1C) - 22 (1B)
ConstantContinuity
HEAD 1 (1C) - 33 (1B)Apply B+ between terminals 1 (1C) and 22 (1B).Continuity
HEAD 1 (1C) - 19 (1A)Apply B+ between terminals 1 (1C) and 22 (1B).Continuity
HEAD 1 (1C) - 26 (1A)Apply B+ between terminals 1 (1C) and 22 (1B).Continuity
HEAD 1 (1C) - 28 (1A)Apply B+ between terminals 1 (1C) and 22 (1B).Continuity
HEAD 1 (1C) - 20 (1A)Apply B+ between terminals 1 (1C) and 22 (1B).Continuity
HEAD 1 (1C) - 9 (1A)Apply B+ between terminals 1 (1C) and 22 (1B).Continuity
HEAD HI 1 (1C) - 10 (1B)ConstantContinuity
HEAD HI 1 (1C) - 12 (1A)Apply B+ between terminals 1 (1C) and 10 (1B).Continuity
HEAD HI 1 (1C) - 1 (1B)Apply B+ between terminals 1 (1C) and 10 (1B).Continuity
HEAD HI 1 (1C) - 8 (1A)Apply B+ between terminals 1 (1C) and 10 (1B).Continuity
HORN 1 (1C) - 21 (1B)ConstantContinuity
HORN 1 (1C) - 4 (1A)Apply B+ between terminals 1 (1C) and 21 (1B).Continuity
HORN 1 (1C) - 15 (1A)Apply B+ between terminals 1 (1C) and 21 (1B).Continuity
If the circuit is not as specified, replace it with junction block as-
sembly.
HINT:
The relay is built in engine room junction block. Also the relay
is constructed with a relay block that is in the junction block as
a unit. To disconnect the wire harness connecting with relay
block is impossible. If the relay has a malfunction, replace it with
junction block assembly wire harness together.

I25273
Cowl Side J/B LH: BE-22
- BODY ELECTRICALPOWER SOURCE
2395 Author
: Date
:
2004 LAND CRUISER (RM1071U)
2. INSPECT COWL SIDE J/B LH CIRCUIT

I25274
Cowl Side J/B LH (Back Side):
DOME Relay
ACC RelayIG1 No.2 Relay
DEFOG Relay
- BODY ELECTRICALPOWER SOURCE
BE-23
2396 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(a) Remove the fuse from the junction block and inspect the
connector on junction block side.
Fuse Tester connectionConditionSpecified condition
AHC-IG 2 - GroundIgnition switch ONBattery positive voltage
POWER HTR 4 - GroundIgnition switch ONBattery positive voltage
FUEL HTR 6 - GroundIgnition switch ONBattery positive voltage
AHC-B 8 - GroundConstantBattery positive voltage
DEFOG 10 - GroundConstantBattery positive voltage
AM1 12 - GroundConstantBattery positive voltage

BE-24
- BODY ELECTRICALPOWER SOURCE
2397 Author
: Date
:
2004 LAND CRUISER (RM1071U) ACC 13 - Ground
Ignition switch ACCBattery positive voltage
CIG 15 - GroundIgnition switch ACCBattery positive voltage
PWR OUTLET 17 - GroundIgnition switch ACCBattery positive voltage
OBD-2 20 - GroundConstantBattery positive voltage
STOP 22 - GroundConstantBattery positive voltage
A/C 24 - GroundIgnition switch ONBattery positive voltage
BATT CHARGE 26 - GroundConstantBattery positive voltage
DBL LOCK 39 - GroundConstantBattery positive voltage
ECU-B1 29 - GroundConstantBattery positive voltage
ECU-IG1 32 - GroundIgnition switch ONBattery positive voltage
GAUGE1 34 - GroundIgnition switch ONBattery positive voltage
EFI or ECD NO.2 35 - GroundConstantBattery positive voltage
RR WIPER 37 - GroundIgnition switch ONBattery positive voltage
SUN ROOF 39 - GroundConstantBattery positive voltage
DOOR 41 - GroundConstantBattery positive voltage
LH SEAT 43 - GroundConstantBattery positive voltage
IDLE UP 46 - GroundRear deffoger system ONBattery positive voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.
(b) Remove the relay from the junction block and inspect the
connector on junction block side.
Relay Tester connectionConditionSpecified condition
DOME 1 - GroundConstantBattery positive voltage
DOME 5 - GroundConstantBattery positive voltage
ACC 5 - GroundConstantBattery positive voltage
ACC 2 - GroundIgnition switch ONBattery positive voltage
IG1 NO.2 5 - GroundConstantBattery positive voltage
IG1 NO.2 2 - GroundIgnition switch ONBattery positive voltage
DEFOG 5 - GroundConstantBattery positive voltage
DEFOG 1 - GroundIgnition switch ONBattery positive voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.

I25276
Cowl Side J/B RH:
- BODY ELECTRICALPOWER SOURCE
BE-25
2398 Author
: Date
:
2004 LAND CRUISER (RM1071U)
3. INSPECT COWL SIDE J/B RH CIRCUIT

I25274
Cowl Side J/B RH (Back Side):
IG1 No.3 Relay
ACC CUT Relay BE-26
- BODY ELECTRICALPOWER SOURCE
2399 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(a) Remove the fuse from the junction block and inspect the
connector on junction block side.
Fuse Tester connectionConditionSpecified condition
P/W (RL) 2 - GroundConstantBattery positive voltage
P/W (FL) 4 - GroundConstantBattery positive voltage
VGRS 2 - GroundConstantBattery positive voltage
DOME 5 - GroundConstantBattery positive voltage
RADIO 7 - GroundConstantBattery positive voltage
WASHER 10 - GroundIgnition switch ONBattery positive voltage

- BODY ELECTRICALPOWER SOURCE
BE-27
2400 Author
: Date
:
2004 LAND CRUISER (RM1071U) DIFF 12 - Ground
Ignition switch ONBattery positive voltage
ECU-B2 13 - GroundConstantBattery positive voltage
P/W (FR) 15 - GroundConstantBattery positive voltage
P/W (RR) 17 - GroundConstantBattery positive voltage
SECURITY 20 - GroundConstantBattery positive voltage
IGN 21 - GroundIgnition switch ONBattery positive voltage
MET 23 - GroundIgnition switch ONBattery positive voltage
GAUGE2 25 - GroundIgnition switch ONBattery positive voltage
SEAT HTR 27 - GroundIgnition switch ONBattery positive voltage
ECU-IG2 29 - GroundIgnition switch ONBattery positive voltage
WIPER 31 - GroundIgnition switch ONBattery positive voltage
RH SEAT 33 - GroundConstantBattery positive voltage
RR A/C 35 - GroundConstantBattery positive voltage
TIL & TEL 37 - GroundConstantBattery positive voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.
Remove the relay from the junction block and inspect the con-
nector on junction block side.
Relay Tester connectionConditionSpecified condition
ACC CUT 2 - GroundConstantBattery positive voltage
ACC CUT 4 - GroundIgnition Switch ACCBattery positive voltage
IG1 NO.3 5 - GroundConstantBattery positive voltage
IG1 NO.3 2 - GroundIgnition Switch ONBattery positive voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.