ECU Lexus GX470 2006 Basic Functions In Frequent Use / LEXUS 2006 GX470 (OM60B99U) Manual Online

INTRODUCTION
495
Removing the engine compartment covers
Before checking the power steering fluid or fuses in the
engine compartment, remove the engine compartment
covers as follows:
61PY010
1Turn the plastic nuts counterclockwise and remove them.
2Push the core of the clips using a Phillips −head
screwdriver and remove the clips.
3Remove the covers.
Be careful not to lose the removed plastic nuts and clips.
After checking the items, install the engine compartment
covers and insert the plastic nuts and clips in their original
positions.
When inserting the clips, do as shown above.
NOTICE
After installing the engine compartment covers, make
sure the covers are securely in their original positions.

ELECTRICAL COMPONENTS
547
Driver’s side instrument panel
No.FUSEAMPERECIRCUIT
1SPARE10Spare fuse
2ALT140
Charging system and all
components in “AM1”,
“HEATER”, “CDS FAN”, “FR
FOG”, “DEFOG”, “AIR SUS”,
“AC INV”, “SEAT HEATER”,
“OBD”, “STOP”, “J/B”, “RR AC”,
“MIR HEATER”, “BATT CHG”,
“TOWING BRK” and “TOWING”
fuses
3SPARE15Spare fuse
4HEATER50Air conditioning system
5AIR
SUS50Rear height control air
suspension
6AM150
All components in “ACC”, “CIG”,
“IG1”, “FR WIP −WSH”, “RR
WIP”, “RR WSH”, “DIFF”,
“ECU− IG”, “TEMS” and “STA”
fuses
7TOWING
BRK30Trailer brake controller
8J/B50
All components in “P FR P/W”,
“P RR P/W”, “D RR P/W”, “D
P/SEAT”, “P P/SEAT”, “TAIL”,
“PANEL” and “POWER OR
TI&TE” fuses
9BATTCHG30Trailer sub battery
10TOWING40Trailer lights

ELECTRICAL COMPONENTS
549
No.FUSEAMPERECIRCUIT
29ECUB10
Multiplex communication
system, vehicle stability control
system, wireless remote
control system, inside rear
view mirror, air conditioning
system, electronic modulated
suspension, driving position
memory system, power
windows, moon roof, rear view
monitor system
30ECUBNO.210Theft deterrent system
31ABS
MTR40
Anti −lock brake system,
vehicle stability control system,
active traction control system,
brake assist system
32AM230Starting system, all components
in “IGN”, “SRS”, “GAUGE” and
“ST2” fuses
33ABS
SOL30
Anti −lock brake system,
vehicle stability control system,
active traction control system,
brake assist system
No.FUSEAMPERECIRCUIT
34ALTS7.5Charging system
35MAYDAY7.5Lexus Link System
36HORN10Horns
37A/F
HEATER15A/F sensor
38TRNHAZ15Turn signal lights
39ETCS10Electronic throttle control system
40EFI20Multiport fuel injection
system/sequential multiport fuel
injection system
41D FR P/W20Power window
42DR/LCK25Power door lock
43TOWING30Towing converter
44RADIO NO.230Audio system, navigation
system
45A/PUMP50Multiport fuel injection
system/sequential multiport fuel
injection system
46IGN10
Multiport fuel injection
system/sequential multiport fuel
injection system, vehicle
stability control system

ELECTRICAL COMPONENTS
550
No.FUSEAMPERECIRCUIT
47SRS10SRS airbag system, front
passenger occupant
classification system
48GAUGE7.5Gauges and meters
49ST27.5Multiport fuel injection
system/sequential multiport fuel
injection system
50FR
WIPWSH30Windshield wipers, windshield
washer
51TEMS20Electronic modulated
suspension
52DIFF20Four−wheel drive system
53RR WIP15Rear window wiper
54D P/SEAT30Driver’s power seat
55P P/SEAT30Front passenger’s power seat
56PWR
OUTLET15Power outlet (12 VDC)
57IG1 NO.210Rear air conditioning system,
inside rear view mirror, kinetic
dynamic suspension system
58RR WSH15Rear window washer
No.FUSEAMPERECIRCUIT
59ECUIG10
Shift lock control system, power
windows, outside rear view
mirror defogger, anti −lock brake
system, active traction control
system, vehicle stability control
system, air conditioning system,
navigation system, power
windows, moon roof, tilt and
telescopic steering,
multi −information display,
driving position memory
system, rear view monitor
system, tire pressure warning
system
60IG110
Air conditioning system, back −up
lights, rear window defogger,
seat heaters, vehicle stability
control system
61STA7.5Multiport fuel injection
system/sequential multiport fuel
injection system
62P FR P/W20Front passenger’s power window
63P RR P/W20Rear right side power window