1998 TOYOTA LAND CRUISER Factory Repair Manual

brake light warning maintenance schedule tire size seat adjustment height

Page 1489 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual DI23D-13
- DIAGNOSTICSPOWER TILT AND POWER TELESCOPIC STEERING
COLUMNDI-663
856 Author: Date:
2004 LAND CRUISER (RM1071U)
PROBLEM SYMPTOMS TABLE
This system uses the multiplex communication syste

DI23D-13
- DIAGNOSTICSPOWER TILT AND POWER TELESCOPIC STEERING
COLUMNDI-663
856 Author: Date:
2004 LAND CRUISER (RM1071U)
PROBLEM SYMPTOMS TABLE
This system uses the multiplex communication system, so check diagnosis system of the multiplex commu-
nication system before you proceed with troubleshooting.
The table below will be useful for you in troubleshooting these electrical systems. The most likely causes
of the malfunction are shown in the order of their probability. Inspect each part in the order shown, and re-
place the part when it is found to be faulty.
If the instruction ºProceed to next circuit inspection shown on the chartº is given in the flow chart
for each circuit, proceed to the circuit with the next highest number in the table to continue the
check.
If the problem still occurs even though there are no abnormalities in any of the other circuits, then
check and replace ECU.
SymptomSuspect AreaSee page
Both tilt and telescopic:
Manual, auto away/return and memory functions
Do not operate
Stop part way
Do not stop
1. Multiplex communication system
2. ECU power source circuit
3. Key unlock warning switch
4. Body ECU
5. Actuator power source circuit
6. Sensor power source circuit
7. Tilt motor circuit
8. Telescopic motor circuit
9. Tilt and telescopic ECU-
DI-673
BE-29
DI-1038
DI-676
DI-679
DI-681
DI-684
IN-36
Tilt only:
Manual, auto away/return and memory functions
Do not operate
Stop part way
Do not stop1. Multiplex communication system
2. Sensor power source circuit
3. Tilt motor circuit
4. Tilt and telescopic ECU-
DI-679
DI-681
IN-36
Telescopic only:
Manual, auto away/return and memory functions
Do not operate
Stop part way
Do not stop1. Multiplex communication system
2. Sensor power source circuit
3. Telescopic motor circuit
4. Tilt and telescopic ECU-
DI-679
DI-684
IN-36
Both tilt and telescopic:
Only tilt and telescopic manual switch function does not operate
1. Multiplex communication system
2. Tilt and telescopic manual switch circuit
3. Tilt motor circuit
4. Telescopic motor circuit
5. Tilt and telescopic ECU-
DI-687
DI-681
DI-684
IN-36
Tilt only:
Only tilt and telescopic manual switch function does not operate
1. Multiplex communication system
2. Tilt and telescopic manual switch circuit
3. Tilt motor circuit
4. Tilt and telescopic ECU-
DI-687
DI-681
IN-36
Telescopic only:
Only tilt and telescopic manual switch function does not operate
1. Multiplex communication system
2. Tilt and telescopic manual switch circuit
3. Telescopic motor circuit
4. Tilt and telescopic ECU-
DI-687
DI-684
IN-36

Page 1490 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual DI-664- DIAGNOSTICSPOWER TILT AND POWER TELESCOPIC STEERING
COLUMN
857 Author: Date:
2004 LAND CRUISER (RM1071U)Symptom
Suspect AreaSee page
Both away and return:
Only auto away/return function

Page 1491 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual DI23C-14
F05341
1
1 3
8 2
2
9 3 4
10 11 12 13 14 15 16765
4 5 6 87
T7T8
DI-662- DIAGNOSTICSPOWER TILT AND POWER TELESCOPIC STEERING
COLUMN
855 Author: Date:
2004 LAND CRUISER (RM1071U)
TERMINALS

Page 1492 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual DI3IY-09
H05146
A28
D Squib
Spiral CableY-B
Y1
II4
2
II4Y-B
YAirbag Sensor Assembly
14
C26
13D+
D- 1
2
C26
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-71 1
904 Author: Date:
2004 LAND CRUISER (R

Page 1493 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual H19229H21259H20678
D Squib
D+
(-) (+) D-
Spiral
CableAirbag
Sensor
Assembly
DI-712
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
905 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION PROCEDURE
1 P

Page 1494 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual AB0119H02243H10600
H21263
H10679
D Squib
Airbag
Sensor
Assembly
CG
TCON
DTC B0100/13
DLC3
Spiral
Cable
" u
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI-713
906 Author: Date:
2004 LAND CRUISER (RM

Page 1495 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual AB0119FI1390H10600
H21267
H20680
D Squib
Airbag
Sensor
Assembly
CG
TCON
DTC B0100/13
DLC3
" uSpiral
Cable
DI-714
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
907 Author: Date:
2004 LAND CRUISER (RM1

Page 1496 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual H19229H21268H20681
D SquibAirbag
Sensor
Assembly
D+ u"
D-
(+) (-) Column Wire
Spiral
Cable
H16854H21269H20682
D Squib
Airbag
Sensor
Assembly
D+ u"
D-
(-)
(+) Column Wire
Dash Wire
Spiral
Cable
- DIAGN

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