control panel TOYOTA LAND CRUISER 1996 J80 Owner's Manual

I00496
Cruise Control ECU
Fusible Link Fusible Link
Battery BR
BR
Instrument
Panel Fuse Block
ECU−IG
Ignition Switch BB
2
4 3
2
F6
1 JUNCTION
CONNECTOR J6
C17
C17B−W
I12
I12 4
2
2
2
2 B−W
F11
F11
B
B−Y
B
6EA2B
GND
13
14
AM1
FL AM1
1
ID
−
DIAGNOSTICS CRUISE CONTROL SYSTEM
DI−325
1996 LAND CRUISER (RM451U)
ECU Power Source Circuit
CIRCUIT DESCRIPTION
The ECU power source supplies power to the actuator and sensors, etc.. When\
terminal GND and the cruise
control ECU case are grounded.
WIRING DIAGRAM
DI5OM−02
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

N18670
Junction Block No.1ECU−B
Fuse
AB0119I00014 I00027
GNDB
ON
(−)
(+)
DI−326
−
DIAGNOSTICS CRUISE CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
INSPECTION PROCEDURE
1 Check ECU −B fuse.
PREPARATION:
Remove the ECU −B fuse from instrument panel fuse block.
CHECK:
Check continuity of ECU −B fuse.
OK:
Continuity
NG Check for short in all the harness and compo- nents connected to ECU−B fuse.
OK
2 Check voltage between terminals B and GND of cruise control ECU connecto\
r.
PREPARATION:
(a) Remove the ECU with connector still connected.
(b) Turn ignition switch ON.
CHECK:
Measure voltage between terminals B and GND of ECU con-
nector.
OK:
10 − 14 V
OK Proceed to next circuit inspection shown on problem symptoms table (See page DI−295 ).
NG
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

I00497
Cruise Control ECU
B−R BATT
C17
W
W Instrument Panel Fuse Block
Fusible Link
F8 F11
F11
EA3
FL MAIN
Battery 3
ECU−B 15
2
1
N18670
Junction Block No.1
ECU−IG
Fuse
DI−328
−
DIAGNOSTICS CRUISE CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
Back −up Power Source Circuit
CIRCUIT DESCRIPTION
The ECU back− up power source provides power even when the ignition is off and is used for DTC memory,
etc..
WIRING DIAGRAM
INSPECTION PROCEDURE
1 Check ECU −IG fuse.
PREPARATION:
Remove the ECU −IG fuse from relay block No.2.
CHECK:
Check continuity of ECU −IG fuse.
OK:
Continuity
NG Check for short in all the harness and compo- nents connected to the ECU −IG fuse.
OK
DI5ON−02
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

I00498
Cruise Control ECU
C17
Battery Fusible
Link
F6 B−L W
B
B G−Y
F11 F11
GAUGE
Y
2
Y9
CRUISE MAIN Indicator (Combination Meter)C10
C10
2 2 2
2
22
43
EA2
6
Ignition Switch
I12 I12
4
Instrument Panel Fuse Block
1
AM1
AM1 J1
JUNCTION
CONNECTOR
PI
7
DI−332
−
DIAGNOSTICS CRUISE CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
CRUISE MAIN Indicator Light Circuit
CIRCUIT DESCRIPTION
When the cruise control main switch is turned ON, CRUISE MAIN indicator ligh\
t lights up.
WIRING DIAGRAM
DI5OP−02
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

EM1E3−01
EM−28
−
ENGINE MECHANICAL CYLINDER HEAD
1996 LAND CRUISER (RM451U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE BATTERY AND BATTERY TRAY
(a) Disconnect the battery cables.
(b) Remove the nuts, hold −down clamp and battery.
(c) Remove the bolt and disconnect the ground strap.
(d) Remove the 5 bolts and battery tray.
3. REMOVE AIR CLEANER HOSE AND CAP
4. DISCONNECT CRUISE CONTROL ACTUATOR CABLE FROM THROTTLE BODY
5. DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
6. DISCONNECT THROTTLE CABLE FROM THROTTLE BODY
7. DISCONNECT ENGINE GROUND STRAPS
(a) Disconnect the ground strap from the No. 1 engine hang-
er.
(b) Disconnect the ground strap from the air intake chamber.
8. DISCONNECT CONNECTOR ON INTAKE MANIFOLD FROM LH FENDER APRON
9. DISCONNECT BRAKE BOOSTER VACUUM HOSE
10. DISCONNECT EVAP HOSE
11. DISCONNECT FUEL RETURN HOSE
12. DISCONNECT HEATER HOSES
13. DISCONNECT ENGINE WIRE AND HEATER VALVE FROM COWL PANEL
(a) Remove the 2 bolts and disconnect the engine wire and
ground strap.
(b) Remove the 2 bolts and disconnect the heater valve.
14. REMOVE NO. 2 AND NO. 3 CYLINDER HEAD COVERS
Remove the 4 bolts and head covers.
15. REMOVE DISTRIBUTOR (See page IG−10 )
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

−
ENGINE MECHANICAL CYLINDER HEAD
EM−63
1996 LAND CRUISER (RM451U)
24. CONNECT NO. 3 WATER BYPASS HOSE
25. CONNECT RADIATOR INLET HOSE
26. CONNECT PS RESERVOIR TANK
Connect the reservoir tank with the 3 bolts.
Torque: 20 N·m (200 kgf·cm, 14 ft·lbf)
27. INSTALL DISTRIBUTOR (See page IG−11)
28. INSTALL NO. 2 AND NO. 3 CYLINDER HEAD COVERS
Install the head covers with the 4 bolts.
29. CONNECT HEATER VALVE AND ENGINE WIRE TO COWL PANEL
(a) Connect the heater valve with the 2 bolts.
(b) Connect the engine wire and ground strap with the 2 bolts.
30. CONNECT HEATER HOSES
31. CONNECT FUEL RETURN HOSE
32. CONNECT EVAP HOSE
33. CONNECT BRAKE BOOSTER VACUUM HOSE
34. CONNECT CONNECTOR ON INTAKE MANIFOLD TO LH FENDER APRON
35. CONNECT ENGINE GROUND STRAPS
(a) Connect the ground strap to the No. 1 engine hanger.
(b) Connect the ground strap to the air intake chamber.
36. CONNECT THROTTLE CABLE TO THROTTLE BODY
37. CONNECT ACCELERATOR CABLE TO THROTTLE
BODY
38. CONNECT CRUISE CONTROL ACTUATOR CABLE TO
THROTTLE BODY
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

−
ENGINE MECHANICAL ENGINE UNIT
EM−81
1996 LAND CRUISER (RM451U)
26. CONNECT EVAP HOSE
27. CONNECT BRAKE BOOSTER VACUUM HOSE
28. CONNECT HEATER VALVE AND ENGINE WIRE TO
COWL PANEL
(a) Connect the heater valve with the 2 bolts.
(b) Connect the engine wire and ground strap with the 2 bolts.
29. CONNECT HEATER HOSES
30. CONNECT ACCELERATOR CABLE TO THROTTLE BODY
31. CONNECT CRUISE CONTROL ACTUATOR CABLE TO
THROTTLE BODY
32. INSTALL AIR CLEANER CASE
33. INSTALL AIR CLEANER HOSE AND CAP
34. CONNECT OIL COOLER HOSE TO OIL COOLER PIPE
35. INSTALL RADIATOR (See page CO−16)
36. INSTALL RADIATOR GRILLE
Install the radiator grille with the 5 screws and clip.
37. INSTALL BATTERY TRAY AND BATTERY
(a) Install the battery tray with the 5 bolts.
(b) Connect the ground strap with the bolt.
(c) Install the battery and hold−down clamp with the nuts.
(d) Connect the battery cables.
38. FILL WITH ENGINE OIL
39. FILL RADIATOR WITH ENGINE COOLANT
40. START ENGINE AND CHECK FOR LEAKS
41. CHECK AUTOMATIC TRANSMISSION FLUID LEVEL
42. CHECK IGNITION TIMING (See page EM−10)
43. INSTALL HOOD
44. PERFORM ROAD TEST
Check for abnormal noise, shock, slippage, correct shift points
and smooth operation.
45. RECHECK ENGINE COOLANT AND ENGINE OIL LEV-
ELS
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

SR−12
−
STEERING TILT STEERING COLUMN
1996 LAND CRUISER (RM451U)
3. REMOVE INSTRUMENT LOWER FINISH PANEL
(a) Disconnect the hood lock control cable and fuel lid control
cable.
(b) Remove the 4 panel set screws.
4. REMOVE NO.2 HEATER TO REGISTER DUCT
5. REMOVE UPPER AND LOWER COLUMN COVERS
Remove the 5 screws.
6. REMOVE COMBINATION SWITCH WITH SPIRAL CABLE
(a) Disconnect the 2 connectors.
(b) Disconnect the airbag connector.
(c) Remove the 4 screws.
NOTICE:
Do not disassemble the cable or apply oil to it.
7. REMOVE 4 COLUMN HOLE COVER SET BOLTS
8. REMOVE LINK JOINT PROTECTOR
Remove the 2 bolts.
9. DISCONNECT SLIDING YOKE SUB−ASSEMBLY
(a) Place matchmarks on the yoke sub −assembly and worm
gear valve body shaft.
(b) Loosen bolt A and remove bolt B.
10. REMOVE SLIDING YOKE SUB−ASSEMBLY
Remove the bolt A.
11. REMOVE TILT STEERING COLUMN ASSEMBLY
(a) Disconnect the 3 connectors.
(b) Remove the 2 column assembly set nuts and 2 set bolts.
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010

SR16E−03
−
STEERING TILT STEERING COLUMN
SR−19
1996 LAND CRUISER (RM451U)
INSTALLATION
1. INSTALL STEERING COLUMN ASSEMBLY
(a) Torque the 2 column assembly set nuts and 2 set bolts.
Torque:25 N·m (250 kgf·cm, 18 ft·lbf)
(b) Connect the 3 connectors.
2. INSTALL SLIDING YOKE SUB −ASSEMBLY
Temporarily tighten the bolt A.
3. CONNECT SLIDING YOKE SUB−ASSEMBLY
(a) Align the matchmarks on the yoke sub−assembly and
worm gear valve body shaft.
(b) Torque the bolt B. Torque: 34 N·m (350 kgf·cm, 25 ft·lbf)
(c) Torque the bolt A.
Torque: 34 N·m (350 kgf·cm, 25 ft·lbf)
4. INSTALL LINK JOINT PROTECTOR
Torque the 2 bolts. Torque: 12 N·m (120 kgf·cm, 9 ft·lbf)
5. TORQUE 4 COLUMN HOLE COVER SET BOLTS Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)
6. INSTALL COMBINATION SWITCH WITH SPIRAL CABLE
(a) Tighten the 4 screws.
(b) Connect the airbag connector.
(c) Connect the 2 connectors.
7. INSTALL UPPER AND LOWER COLUMN COVERS
Tighten the 5 screws.
8. INSTALL NO.2 HEATER TO REGISTER DUCT
9. INSTALL INSTRUMENT LOWER FINISH PANEL
(a) Tighten the 4 panel set screws.
(b) Connect the hood lock control cable and fuel lid control cable.
10. CENTER SPIRAL CABLE
(a) Check that the front wheels are facing straight ahead.
(b) Turn the cable counterclockwise by hand until it becomes harder to turn the cable.
(c) Then rotate the cable clockwise about 3 turns to align the
red mark.
HINT:
The cable will rotate about 3 turns to either left or right of the
center.
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.11 - 03/16/2010