2009 TOYOTA RAV4 Owners Manual

393
4-3. Do-it-yourself maintenance
4
Maintenance and care
8 ECU-B
10 AGauges and meters, clock, main
body ECU, wireless remote control,
smart key system, audio system,
front passenger occupant classifi-
cation system, ABS, TRAC,
Enhanced VSC system, “AUTO
LSD”, downhill assist control sys-
tem, hill-start assist control system,
Active torque control 4WD system
9 DOME 10 AVanity lights, personal/interior
lights, interior light, luggage com-
partment light, engine switch light,
foot lights
10 H-LP LH 10 A Left-hand headlight (high beam)
11 H-LP RH 10 A Right-hand headlight (high beam)
12 H-LP LL 10 A Left-hand headlight (low beam)
13 H-LP RL 10 A Right-hand headlight (low beam)
14 AC INV 15 A AC inverter
15 TOWING*
130 A No circuit
16 DEICER 20 A Windshield wiper deicer
17 HTR 50 A Air conditioning system
18 PTC NO.3 50 A No circuit
19 PTC NO.2 50 A No circuit
20 PTC NO.1 50 A No circuit
21 HEAD MAIN 50 A “H-LP LH”, “H-LP RH”, “H-LP LL”,
“H-LP RL” fuses
22 RDI*
230 A
Electric cooling fan
FA N 2 *
150 A
FuseAmpereCircuit

394 4-3. Do-it-yourself maintenance
*1: Vehicles with towing package
*
2: Vehicles with 2.5 L 4-cylinder (2AR-FE) engine
*
3: Vehicles with 3.5 L V6 (2GR-FE) engine
Type B (driver’s side)
23 CDS*
230 A
Electric cooling fan
FA N 1 *
350 A
24 H-LP CLN 30 A No circuit
FuseAmpereCircuit
1 AMP 30 A Audio system
2 AM2 30 A Starting system
3 IG2 15 A Starting system, multiport fuel
injection system/sequential multi-
port fuel injection system
4 HAZ 10 A Emergency flashers
5 ETCS 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
FuseAmpereCircuit

395
4-3. Do-it-yourself maintenance
4
Maintenance and care
6 AM2-2
7.5 A Starting system
7 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system
8 EFI NO.2 10 AMultiport fuel injection system/
sequential multiport fuel injection
system
9 EFI NO.3 7.5 A No circuit
10 GROW 80 A No circuit
11 EPMS 60 A Electric power steering system
12 MAIN 80 A“HEAD MAIN”, “ECU-B2”, “ALT-S”,
“STR LOCK”, “DOME”, “ECU-B”,
“RAD NO.1” fuses
13 ALT 120 A
*1“ABS 1”, “ABS 2”, “RDI”*3, “CDS”*3,
“FAN 1”*4, “AC INV”, “TOWING”,
“HTR”, “DEICER” fuses
140 A
*2“ABS 1”, “ABS 2”, “FAN1”, “FAN2”,
“AC INV”, “TOWING”, “HTR”,
“DEICER” fuses
14 P/I 50 A “EFI MAIN”, “HORN”, “A/F”, fuses
15 ABS2 30 A ABS, TRAC, Enhanced VSC,
“AUTO LSD” function, downhill
assist control system, hill-start
assist control system
16 ABS1 50 A ABS, TRAC, Enhanced VSC,
“AUTO LSD” function, downhill
assist control system, hill-start
assist control system
17 EFI MAIN 20 A Multiport fuel injection system/
sequential multiport fuel injection
system, “EFI NO.1”, “EFI NO.2”,
fuses
18 HORN 10 A Horn
FuseAmpereCircuit

396 4-3. Do-it-yourself maintenance
*1: Vehicles without towing package
*
2: Vehicles with towing package
*
3: Vehicles with 2.5 L 4-cylinder (2AR-FE) engine
*
4: Vehicles with 3.5 L V6 (2GR-FE) engine
■ Under the instrument panel
19 EDU 25 A No circuit
20 A/F 20 A A/F sensor, fuel pump
*3
FuseAmpereCircuit
1 TAIL 10 A Parking lights, tail lights, license
plate light, front fog lights, rear side
marker lights
2 PANEL 7.5 A Clock, instrument panel lights,
audio system
3 GAUGE 1 10 A Back-up lights, charging system
4 D FR DOOR 20 A Power windows (front doors)
5 RL DOOR 20 A Power windows
6 RR DOOR 20 A Power windows
7 S/ROOF 25 A Electric moon roof
8 CIG 15 A Power outlet
FuseAmpereCircuit

397
4-3. Do-it-yourself maintenance
4
Maintenance and care
9 ACC
7.5 AAudio system, power outlets,
power rear view mirror control,
automatic transmission shift lock
system, main body ECU, clock,
smart key system
10 MIR HTR 10 A Outside rear view mirror defoggers
11 PWR OUTLET 15 A Power outlet
12 RR FOG 10 A No circuit
13 IGN 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system, steering lock system, front
passenger occupant classification
system, smart key system, SRS
airbag system
14 GAUGE 2 7.5 A Gauges and meters
15 S-HTR 15 A Seat heaters
16 FR WIP 25 A Windshield wipers
17 RR WIP 15 A Rear window wiper
18 WSH 15 AWindshield washer, rear window
washer
19 ECU IG 1 10 AElectric cooling fan, ABS, TRAC,
Enhanced VSC, “AUTO LSD” func-
tion, downhill assist control system,
hill-start assist control system,
active torque control 4WD system,
automatic transmission shift lock
system, air conditioning system,
main body ECU, electric moon
roof, stop/tail lights, electric power
steering system, clock, AC inverter,
auto anti-glare inside rear view mir-
ror
20 ECU IG 2 10 AAir conditioning system, rear win-
dow defogger, emergency flashers
FuseAmpereCircuit

398 4-3. Do-it-yourself maintenance
*: Vehicles without smart key system
21 OBD7.5 A On-board diagnosis system
22 STOP 10 AStop/tail lights, high mounted stop-
light, automatic transmission shift
lock system, multiport fuel injection
system/sequential multiport fuel
injection system, ABS, TRAC,
Enhanced VSC, “AUTO LSD” sys-
tem, downhill assist control system,
hill-start assist control system
23 DOOR 25 AMain body ECU, power door lock
system
24 ACC-B 25 A “ACC”, “CIG”, fuses
25 4WD 7.5 A Active torque control 4WD system
26 FR FOG 15 A Front fog lights
27 AM1* 7.5 A Starting system
28 DEF 30 ARear window defogger, “MIR HTR”
fuse
29 P/SEAT 30 A Power seat
30 POWER 30 A Power windows
FuseAmpereCircuit

399
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
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. 400)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in the circuits
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.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than 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 fuses or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.

400
4-3. Do-it-yourself maintenance
Light bulbs
You may replace the following bulbs yourself. The difficulty level of
replacement varies depending on the bulb. If necessary bulb
replacement seems difficult to perfor m, contact your Toyota dealer.
For more information about replacing other light bulbs, contact your
Toyota dealer.
■ Preparing a light bulb for replacement
Check the wattage of the light bulb being replaced. ( P. 476)
■ Removing the engine compartment cover
 P. 354
■ Front bulb locations
Headlight
low beam
Front turn signal, parking and
front side marker lights
Headlight high beam
Front fog lights
(if equipped)