fuses TOYOTA 4RUNNER 2011 N280 / 5.G Owners Manual

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4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 478
Cleaning and protecting the vehicle interior............. 481
4-2. Maintenance Maintenance requirements ..................... 484
General maintenance.......... 486
Emission inspection and maintenance (I/M)
programs........................... 490
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions ....................... 491
Hood ................................... 494
Engine compartment ........... 495
Tires .................................... 514
Tire inflation pressure ......... 520
Wheels ................................ 524
Air conditioning filter............ 526
Wireless remote control/ electronic key battery ........ 528
Checking and replacing fuses ................................. 531
Light bulbs........................... 541 5-1. Essential information
Emergency flashers............ 554
If your vehicle needs to be towed................................ 555
If you think something is wrong ............................... 561
Fuel pump shut off system .............................. 562
Event data recorder ............ 563
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds.............................. 565
If you have a flat tire ........... 578
If the engine will not start.... 591
If the shift lever cannot be shifted from P ................... 593
If you lose your keys........... 595
If you cannot operate back door opener ............. 596
If the electronic key does not operate properly ......... 597
If the vehicle battery is discharged........................ 599
If your vehicle overheats .... 604
If the vehicle becomes stuck ................................. 607
If your vehicle has to be stopped in an
emergency ....................... 608
4Maintenance and care5When trouble arises

385
3-4. Using the hand
s-free phone system (for cellular phone)
3
Interior features
4RUNNER_U
■Steering wheel switches
Vo l u m e
The voice guidance volume
cannot be adjusted using this
button.
On-hook switch
Turns the hands-free sys-
tem off/ends a call/refuses a
call
Off-hook switch
Turns the hands-free sys-
tem on/starts a call
Talk switch
Turns the voice command
system on (press)/turns the
voice command system off
(press and hold)
■ Microphone
CTH32AS047
CTH33AS001

Maintenance and care4
477
4RUNNER_U
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 478
Cleaning and protecting the vehicle interior .......... 481
4-2. Maintenance Maintenance requirements .................. 484
General maintenance....... 486
Emission inspection and maintenance (I/M)
programs ........................ 490
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 491
Hood ................................ 494
Engine compartment ........ 495
Tires ................................. 514
Tire inflation pressure ...... 520
Wheels ............................. 524
Air conditioning filter......... 526
Wireless remote control/ electronic key battery ..... 528
Checking and replacing fuses .............................. 531
Light bulbs........................ 541

492 4-3. Do-it-yourself maintenance
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ItemsParts and tools
Fuses(P. 531)• Fuse with same amperage rating
as original
Light bulbs (P. 541)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Power steering fluid level (P. 507)
• Automatic transmission fluid
DEXRON® II or III
• Rag or paper towel
• Clean funnel
Radiator and condenser (P. 504)
Tire inflation pressure ( P. 520)• Tire pressure gauge
• Compressed air source
Washer fluid (P. 512)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

531
4-3. Do-it-yourself maintenance
4
Maintenance and care
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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.
Vehicles without a smart key system
Turn the engine switch off.
Vehicles with a smart key system
Turn the “ENGINE START STOP” switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid
off.
Driver’s side instrument panel Remove the lid.STEP 1
STEP 2
CTH43AS123
CTH43AS028

535
4-3. Do-it-yourself maintenance
4
Maintenance and care
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Fuse layout and amperage ratings
■ Engine compartment
FuseAmpereCircuit
1PTC HTR NO.330 A
PTC heater
2DEF30 ARear window defogger
3DEICER 20 A
Windshield wiper de-icer
4PTC HTR NO.230 APTC heater
5SUB BATT30 ATrailer sub battery
6PTC HTR NO.150 A
PTC heater
7MIR HTR10 AOutside rear view mirror defog-
gers
8TOWING TAIL30 A
Trailer tail light
9A/C COMP10 AAir conditioning system
10STOP10 A
Stop/tail lights
11IG220 AINJ, IGN, GAUGE fuses
12HORN10 AHorn(s)
13EFI 25 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
14A/F20 A
A/F sensor
CTH43AS079

536 4-3. Do-it-yourself maintenance
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15H-LP RH-HI10 ARight-hand headlight (high
beam)
16H-LP LH-HI10 ALeft-hand headlight (high
beam)
17HTR50 A
Air conditioning system
18400W INV 80 APower outlets
19ST30 AStarter system
20H-LP HI20 A
H-LP RH-HI, H-LP LH-HI fuses
21ALT-S7.5 A Charging system
22TURN&HAZ15 ATurn signal lights, emergency
flashers
23ETCS10 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
24TOWING30 A
Trailer stop/turn lights
25SHORT PIN 
No circuit
26RAD NO.1 10 A Audio system
27AM27.5 A Starter system
28MAYDAY 7.5 ASafety connect
29AMP30 A
Audio system
30ABS NO.150 AABS, VSC
31ABS NO.230 AABS, VSC
32AIR PMP50 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
33DOME10 A
Interior lights, vanity lights
34ECU-B10 AMultiplex communication sys-
tem, meter and gauge
35H-LP RH-LO10 ARight-hand headlight (low
beam)
36H-LP LH-LO10 A
Left-hand headlight (low beam)
37INJ10 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
FuseAmpereCircuit

537
4-3. Do-it-yourself maintenance
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Maintenance and care
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*: Replace the fuse with one of th
e same ampere rating as the origi-
nal
38EFI NO.27.5 A Multiport fuel injection system/
sequential multiport fuel injec-
tion system
39ALT
120 A* HTR, 400W INV, A/C COMP,
TOWING TAIL, SUB BATT,
MIR HTR, DEF, DEICER,
STOP, PTC HTR NO.1, PTC
HTR NO.2, PTC HTR NO.3,
S/HTR FR, ACC, P/OUTLET,
IG1, ECU-IG NO.1, ECU-IG
NO.2, WIP, WASHER, KDSS,
4WD, BKUP LP, TOWING
BKUP, DOOR P, DOOR RL,
DOOR RR, DOOR D, P/SEAT
FL, P/SEAT FR, DOOR, A/C,
OBD, DOOR BACK, S/ROOF,
PANEL, TAIL, FOG FR, D/L
NO.2 fuses
140 A*
40SPARE10 A

41SPARE15 A
42SPARE20 A
43P/I-B80 A
IG2, EFI, A/F, HORN fuses
44SECURITY10 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
45SMART 7.5 A
Smart key system
46STRG LOCK 20 ASteering lock system
47TOWING BRK30 A
Trailer brake controller
FuseAmpereCircuit

540 4-3. Do-it-yourself maintenance
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■After a fuse is replaced
● If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. (P. 541)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in a circuit
The fuses are designed to blow before the entire wiring harness is damaged.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage, and possibly a fire or injury.
● Never use a fuse of a higher amperage rating than that indicated, or use
any other object in place of a fuse.
● Always use a genuine Toyota fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
This can cause extensive damage or even fire.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.

670 Alphabetical index
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Floor mat...................................449
FluidBrake .....................................505
Power steering ......................507
Washer .................................. 512
Fog lights
Replacing light bulbs ............. 541
Switch.................................... 204
Wattage .................................624
Four-wheel drive system ............................ 223, 226
Front passenger occupant
classification system ............130
Front passenger’s seat belt reminder light .................568
Front seats Adjustment .............................. 61
Front side marker light
Replacing light bulbs ............. 541
Switch.................................... 198
Wattage .................................624
Front turn signal lights
Replacing light bulbs ............. 541
Switch.................................... 179
Wattage .................................624
Fuel Capacity ................................615
Fuel gauge ............................ 182
Fuel pump shut off system ....562
Gas station information .........680
Information ............................ 625
Refueling ............................... 102
Type ......................................615
Fuel door...................................102
Fuel filler door .......................... 102
Fuel pump shut off system .................................... 562
Fuses......................................... 531 Garage door opener ................ 462
Gas station information .......... 680
Gauges...................................... 182
Glove box ................................. 417
Grocery bag hooks .................. 459
Hands-free system
(for cellular phone) ................ 380
Hazard lights Switch ................................... 554
Head restraints
Adjusting ................................. 76
Headlights Replacing light bulbs ............. 541
Switch ................................... 198
Wattage................................. 624
Heaters
Seat heaters.......................... 446
Side mirrors........................... 310
Hill-start assist control ............ 253
Hood.......................................... 494
Hooks Cargo hook ........................... 456
Cargo net hooks.................... 457
Grocery bag hooks................ 459
Horn .......................................... 181FG
H