ECU TOYOTA LAND CRUISER 2006 J100 Workshop Manual

304
Exhaust system
If you notice any change in the sound of
the exhaust or smell exhaust fumes, have
the cause located and corrected immedi-
ately. (See “Engine exhaust cautions” on
page 229.)
INSIDE THE VEHICLE
Items listed below should be checked
regularly, e.g. while performing periodic
services, cleaning the vehicle, etc.
Lights
Make sure the headlights, stop lights, tail
lights, turn signal lights, and other lights
are all working. Check headlight aim.
Service reminder indicators and warning
buzzers
Check that all service reminder indicators
and warning buzzers function properly.
Steering wheel
Be alert for changes in steering condition,
such as hard steering or strange noise.Seats
Check that all front seat controls such as
seat adjusters, seatback recliner, etc. op-
erate smoothly and that all latches lock
securely in any position. Check that the
head restraint move up and down smooth-
ly and that the locks hold securely in any
latched position. For folding
−down rear
seatbacks, swing −up rear seat cushions
and detachable third seats, check that the
latches lock securely.
Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly and smoothly. Make sure the belt
webbing is not cut, frayed, worn or dam-
aged.
Accelerator pedal
Check the pedal for smooth operation and
uneven pedal effort or catching.
Brake pedal
Check the pedal for smooth operation and
that the pedal has the proper clearance.
Check the brake booster function.
Brakes
In a safe place, check that the brakes do
not pull to one side when applied. Parking brake
Check that the lever has the proper travel
and that, on a safe incline, your vehicle
is held securely with only the parking
brake applied.
Automatic transmission “Park” mecha-
nism
Check the lock release button of the se-
lector lever for proper and smooth opera-
tion. On a safe incline, check that your
vehicle is held securely with the selector
lever in “P” position and all brakes re-
leased.
OUTSIDE THE VEHICLE
Items listed below should be performed
from time to time, unless otherwise
specified.
Fluid leaks
Check underneath for leaking fuel, oil, wa-
ter or other fluid after the vehicle has
been parked for a while. If you smell fuel
fumes or notice any leak, have the cause
found and corrected immediately.
Doors and engine hood
Check that all doors and back door oper-
ate smoothly and all latches lock securely.
Make sure the engine hood secondary
latch secures the hood from opening when
the primary latch is released.

345
Fuses
Engine compartment
Fuses1. ABS NO.2 40 A: Anti−lock brake sys-
tem
2. ABS NO.1 50 A:
Anti−lock brake system
3. AHC 50 A: No circuit
4. WIPS 7.5 A:
No circuit
5. TOWING 30 A: Trailer lights
6. MIR HTR 15 A: Outside rear view mirror
defogger
7. RR HTR 10 A: Rear air conditioning sys-
tem
Left side kick panel
8. HAZTRN 15 A: Emergency flashers,
Turn signal lights
9. ALTS 7.5 A: Charging system
10. NVIR 20 A: No circuit
11. FR FOG 15 A:
Fog lights
12. TOWING BRK 30A: Trailer lights
13. HEAD CLNER 20 A:
Headlight cleaner
14. FRIG 10 A: Charging system
15. PANEL 7.5 A: Instrument panel light
16. TOWING TAIL 30 A: Trailer lights
17. TAIL 15 A: Parking lights, Tail lights
Right side kick panel
18. BAT 30 A: All components in “ECU− B2”
19. TEL 7.5 A: No circuit
20. AMP 30 A: Audio system
21. EFI or ECD No.1 25 A: Multiport fuel
injection system/Sequential multiport fuel
injection system
22. AM2 15 A: All components in “IGN”
23. ETCS 10 A: Multiport fuel injection sys-
tem/Sequential multiport fuel injection sys-
tem
24. HORN 10 A: Horns
25. HEAD (RHLWR) 10 A: Right−hand
headlight (low beam)

346
81C506
Engine compartment
26. HEAD (LHLWR) 10 A: Left−hand head-
light (low beam)
27. HEAD (RHUPR) 20 A: Right −hand
headlight (high beam)
28. HEAD (LHUPR) 20 A: Left −hand head-
light (high beam)
29. PWR OUTLET 15 A: Power outlets
30. CIG 15 A: Cigarette lighter
31. ACC 7.5 A: Instrument panel light
32. AM1 7.5 A: Multiport fuel injection sys-
tem/Sequential multiport fuel injection
system
33. DEFOG 20 A:
Rear window defogger
34. AHCB 15 A: Active height control sus-
pension (AHC)
35. FUEL HTR 20 A: Fuel heater
36. POWER HTR 7.5 A: Power heater
37. AHCIG 20 A: Active height control sus-
pension (AHC)
38. EFI or ECD No.2 10 A: Emission con-
trol system
39. GAUGE1 10 A: Gauges and meters
40. ECUIG1 10 A: Multiport fuel injection
system/S equential multiport fuel injec-
tion system
41. ECUB1 10 A:
Navigation system
42. DBL LOCK 15 A: Double lock system
43. A/C 15 A: Air conditioning system
44. STOP 15 A: Stop lights
45. OBD2 7.5 A: On −board diagnosis sys-
tem
46. IDEL UP 7.5 A: Idle −up system
47. LH SEAT 30 A: Power seat system
48. DOOR 25 A: Power door lock system,
Power windows
49. SUN ROOF 25 A: Electronic moon roof
50. RR WIPER 15 A: Rear wiper system
51.ECUB2 10 A: Power door lock system,
Power window
52. DIFF 20 A: Four−wheel drive system
53. WASHER 15 A: Windshield washer
54. RADIO 10 A: Audio system
55. DOME 10 A: Interior lights
56. VGRS 40 A: Variable gear ratio steer-
ing system
57. P/W (FL) 20 A: Power window
58. P/W (RL) 20 A: Power window
59. WIPER 25 A: Windshield wiper
60. ECUIG2 10 A: Rear air conditioning
system
61. SEAT HTR 15 A: Seat heater
62. GAUGE2 10 A: Back−up lights
63. MET 7.5 A: Gauges and meters
64. IGN 7.5 A: Multiport fuel injection sys-
tem/Sequential multiport fuel injection
system
65. SECURITY 7.5 A: Theft deterrent sys-
tem
66. P/W (RR) 20 A: Power window
67. P/W (FR) 20 A: Power window
68. BATT CHARGE 30 A: Trailer charging
system
69. TIL&TEL 20 A: Tilt and telescopic
steering