TOYOTA SEQUOIA 2009 2.G Owners Manual

481
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Checking interval
Inspect, clean and replace the air conditioning filter according to the mainte-
nance schedule. In dusty areas or areas with heavy traffic flow, more fre-
quent cleaning or early replacement may be required. (For scheduled
maintenance information, please refer to the “Scheduled Maintenance
Guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■To prevent damage to the system
●When using the air conditioning system, make sure that a filter is always
installed.
● When cleaning the filter, do not clean the filter with water.
■ Replacement method
Remove the air conditioning
filter and replace it with a new
one.
The“  UP” marks shown on the
filter should be pointing up.

482
4-3. Do-it-yourself maintenance
Wireless remote control batter y
Replace the battery with a new one if it is discharged.
■You will need the following items:
Lithium battery CR2032
■ Replacing the battery
Remove the cover using a
coin protected with tape etc.
Remove the discharged trans-
mitter battery.
Insert a new battery with the
“+” terminal facing up.

483
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
If the wireless remote control battery is discharged
The following symptoms may occur.
●The wireless remote control will not function properly.
● The operational range is reduced.
■ Use a CR2032 lithium battery
●Batteries can be purchased at your Toyota dealer, jewelers, or camera
stores.
● Replace only with the same or equivalent type recommended by your
Toyota dealer.
● Dispose of used batteries according to the local laws.
CAUTION
■Removed battery and other parts
Keep away from children.
These parts are small and if swallowed by a child they can cause choking.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
●Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other components inside the remote control.
● Do not bend either of the battery terminals.

484
4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the engine switch off.
The fuses are located in the following places. To check the
fuses, follow the in structions below.
Engine compartment
Push the tab in and lift the lid
off.
Under the instrument panel Remove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( P. 487) for details about which fuse to check.

485
4-3. Do-it-yourself maintenance
4
Maintenance and care
Remove the fuse with the pull-
out tool.

486 4-3. Do-it-yourself maintenance
Check if the fuse has blown.
Ty p e A
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e BNormal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e CNormal fuse
Blown fuse
Contact your Toyota dealer.

487
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings
■ Engine compartment
FuseAmpereCircuit
1 A/F 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
2 HORN 10 A Horn
3 EFI NO.1 25 A Multiport fuel injection system/
sequential multiport fuel injection
system
4 IG2 MAIN 30 A INJ, MET, IGN fuses
5 L2 RR2 SEAT 30 A Power third seat
6 L1 RR2 SEAT 30 A Power third seat
7 CDS FAN 25 A Electric cooling fans
8 DEICER 20 A Windshield wiper de-icer
9 TOW TAIL 30 A Trailer lights (tail lights)
10 R2 RR2 SEAT 30 A Power third seat 11 R1 RR2 SEAT 30 A Power third seat
12 POWER NO.4 25 A Power windows

488 4-3. Do-it-yourself maintenance
13 FOG15 A Front fog lights
14 STOP 15 AStop lights, high mounted stop-
light, vehicle stability control sys-
tem, anti-lock brake system, shift
lock system, multiport fuel injection
system/sequential multiport fuel
injection system, towing converter
15 TOW BRK 30 A Trailer brake controller
16 IMB 7.5 A Engine immobilizer system
17 AM2 7.5 A Starting system
18 TOWING 30 A Towing converter
19 ALT-S 5 A Charging system
20 TURN-HAZ 15 A Turn signal lights, emergency
flashers, towing converter
21 F/PMP 15 A No circuit
22 ETCS 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, electric throttle control sys-
tem
23 MET-B 5 A Gauges and meters
24 AMP 30 AAudio system, rear view monitor,
navigation system, rear seat enter-
tainment system
25 RAD NO.1 15 A Audio system, rear view monitor,
navigation system, rear seat enter-
tainment system
26 ECU-B1 7.5 AMultiplex communication system,
Multiport fuel injection system/
sequential multiport fuel injection
system, auto anti-glare inside rear
view mirror, power outlets, power
front driver’s seat, power tilt and
power telescopic, power back door
FuseAmpereCircuit

489
4-3. Do-it-yourself maintenance
4
Maintenance and care
27 DOME
7.5 AInterior lights, personal lights, van-
ity lights, engine switch light, foot
light, door courtesy lights, acces-
sory meter, power back door,
power third seat
28 HEAD LH 15 ALeft-hand headlight
(high beam)
29 HEAD LL 15 ALeft-hand headlight
(low beam)
30 INJ 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, ignition system
31 MET 7.5 A Gauges and meters
32 IGN 10 ASRS airbag system, multiport fuel
injection system/sequential multi-
port fuel injection system, engine
immobilizer system, cruise control
system
33 HEAD RH 15 ARight-hand headlight
(high beam)
34 HEAD RL 15 ARight-hand headlight
(low beam)
35 EFI NO.2 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, leak detection pump
36 DEF I/UP 5 A No circuit
37 AIR SUS NO.2 7.5 A Electronically modulated air sus-
pension system
38 SPARE 5 A Spare fuse
39 SPARE 15 A Spare fuse
40 SPARE 30 A Spare fuse
41 AIR SUS 50 AElectronically modulated air sus-
pension system
FuseAmpereCircuit

490 4-3. Do-it-yourself maintenance
*: Replace the fuse with one of the same ampere rating as the original.
42 PBD 30 A Power back door
43 RR HTR 40 A Air conditioning system
44 H-LP CLN 30 A Headlight cleaner
45 DEFOG 40 A Rear window defogger
46 SUB BATT 40 A Trailer towing
47 ABS1 50 A
Anti-lock brake system, vehicle sta-
bility control system
48 ABS2 40 A Anti-lock brake system, vehicle sta-
bility control system
49 ST 30 A Starting system
50 HTR 50 A Air conditioning system
51 LH-J/B 150 A AM1, TAIL, PANEL, ACC, CIG, LH-
IG, 4WD, ECU-IG NO.1, BK/UP LP,
SEAT-HTR, A/C IG, ECU-IG NO.2,
WSH, WIPER, OBD, A/C, TI&TE,
FR P/SEAT RH, MIR, DR/LCK, FR
P/SEAT LH, CARGO LP, PWR
OUTLET, POWER NO.1 fuses
52 ALT 180 A
*LH-J/B, HTR, SUB BATT, TOW
BRK, STOP, FOG, TOW TAIL,
DEICER fuses
140 A
*
53 A/PUMP NO.1 50 A Multiport fuel injection system/
sequential multiport fuel injection
system
54 A/PUMP NO.2 50 A Multiport fuel injection
system/sequential multiport fuel
injection system
55 MAIN 40 A HEAD LL, HEAD RL,
HEAD LH, HEAD RH fuses
FuseAmpereCircuit