2016 TOYOTA VENZA Owners Manual

5294-3. Do-it-yourself maintenance
4
Maintenance and care
VENZA_OM_OM73030U_(U) Fuse layout and amperage ratings
■ Engine compartment
Fuse block
Back of the cover ITI43V079a

5304-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) Fuse Ampere Circuit1 MIRROR 10 A Outside rear view mirrors
(driving position memory)
2 DEICER 20 A Windshield wiper de-icer
3 INJ NO.1 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
4 INJ NO.2 15 A Igniter system
5 EFI NO.2 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
6 EFI NO.3 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
7 HEATER 50 A Air conditioning system
8 VSC NO.1 50 A Anti-lock brake system, vehicle
stability control system
9
FA N M A I N
* 1
50 A Electric cooling fan
10 VSC NO.2 30 A Anti-lock brake system, vehicle
stability control system
11
CDS FAN
* 2
30 A Electric cooling fan
12
RDI FAN
* 2
30 A Electric cooling fan
13 LG/CLOSER 30 A Power back door
14 RR DEF 30 A Rear window defogger
15 ALT 140 A
* 3

or
120 A
* 3
Charging system, HEATER,
ABS NO.1, FAN MAIN, ABS
NO.2, PBD, RR DEF, MIR HTR,
DEICER
16 EPS 80 A Electric power steering
17 ST 30 A Starting system
18 BI-XENON 10 A Discharge headlights
(high beam control)
19 DOOR NO.1 20 A Power door lock system
20 STRG LOCK 20 A Steering lock system
21 SEC HORN 7.5 A SEC HORN
22 AM2 7.5 A Multiplex communication sys-
tem, starting system
23 ALT-S 7.5 A Charging system

5314-3. Do-it-yourself maintenance
4
Maintenance and care
VENZA_OM_OM73030U_(U) 24 EFI NO.1 10 A Smart key system, multiport fuel
injection system/sequential mul-
tiport fuel inje ction system, auto-
matic transmission
25 ETCS 10 A Multiport fuel injection system/
sequential multiport fuel injection
system, electronic throttle con-
trol system
26 TURN-HAZ 15 A Turn signal lights
27 IG2 25 A INJ NO.1, INJ NO.2, SRS airbag
system
28 AMP 20 A Audio system
29 A/F
* 1
20 A Air fuel ratio sensor
EFI MAIN
* 2
20 A EFI NO.2, EFI NO.3
30 HORN 10 A Horn
31 H-LP LO (LH) 15 A Left-hand headlight (low beam)
32 H-LP LO (RH) 15 A Right-hand headlight (low beam)
33 H-LP HI (LH) 15 A Left-hand headlight (high beam)
34 H-LP HI (RH) 15 A Right-hand headlight (high beam)
35 EFI MAIN
* 1
25 A
EFI NO.2, EFI NO.3
EFI NO.4
* 2
20 A
Air fuel ratio sensor
36 DOME 7.5 A Personal/interior lights, vanity
lights, engine switch light, door
courtesy lights, power back door,
gauges and metersFuse Ampere Circuit

5324-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) * 1
: Vehicles with 2GR-FE engine
* 2
: Vehicles with 1AR-FE engine
* 3
: Replace the fuse with one of the same ampere rating as the original. 37 ECU-B 10 A
Gauges and meters, clock,
audio system, main body ECU,
wireless remote control, smart
key system, power back door,
front passenger occupant clas-
sification system38 RADIO-B 20 A Audio system, Entune Premium
Audio with Navigation
39 SPARE 7.5 A Spare fuse
40 SPARE 15 A Spare fuse
41 SPARE 25 A Spare fuseFuse Ampere Circuit

5334-3. Do-it-yourself maintenance
4
Maintenance and care
VENZA_OM_OM73030U_(U) ■ Driver’s side instrument panel
Fuse Ampere Circuit1 RR DOOR 20 A
Power windows
2 RL DOOR 20 A
Power windows
3 FR DOOR 20 A
Power windows
4 FR FOG 15 A
Fog lights
5 OBD 7.5 A
On-board diagnosis system
6 FL DOOR 20 A
Power windows
7 STOP 10 A Stop lights, vehicle stability con-
trol system
8 AM1 7.5 A
Starting system
9 ECU-B NO.2 7.5 A Steering sensor, air conditioning
system, power windows
10 4WD 7.5 A
Active Torque Control 4WD

5344-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) 11 SEAT HTR 20 A
Seat heaters
12 S/ROOF 25 A
Electric moon roof
13 TA I L 10 A Side marker lights, tail lights,
license plate light
14 PA N E L 5 A Emergency flashers, audio sys-
tem, clock, instrument panel light
control, glove box light, console
box light, steering switches, out-
side rear view mirror defoggers,
seat heaters, vehicle stability
control system, shift lever light
15 ECU-IG NO.1 10 A Multiplex communication sys-
tem, electric moon roof, power
back door, seat heaters, Active
Torque Control 4WD, audio sys-
tem, Automatic High Beam
16 RR WASHER 15 A
Rear window washer
17 A/C NO.2 10 A
Air conditioning system
18 FR WASHER 20 A
Windshield washer
19 ECU-IG NO.2 7.5 A Vehicle stability control sys-
tem, automatic headlight level-
ing system, yaw rate & G
sensor, steering sensor, shift
lock system, tire pressure
warning system, automatic
transmission, electric power
steeringFuse Ampere Circuit

5354-3. Do-it-yourself maintenance
4
Maintenance and care
VENZA_OM_OM73030U_(U) 20 GAUGE NO.1 10 A Entune Premium Audio with
Navigation, back-up lights,
charging system, emergency
flashers, multi-information dis-
play
21 FR WIPER 30 A
Windshield wipers
22 RR WIPER 15 A
Rear window wiper
23 IGN 10 A Multiport fuel injection system/
sequential multiport fuel injection
system, steering lock system,
smart key system, SRS airbag
system, front passenger occu-
pant classification system
24 GAUGE NO.2 7.5 A Gauges and meters, multi-infor-
mation display, multiplex com-
munication system
25 ECU-ACC 7.5 A
Power rear view mirrors
26 SHIFT LOCK 7.5 A
Shift lock system
27 PWR OUTLET
NO.1 15 A
Power outlets
28 RADIO NO.2 7.5 A
Audio system
29 MIR HTR 10 A Outside rear view mirror defog-
gersFuse Ampere Circuit

5364-3. Do-it-yourself maintenance
VENZA_OM_OM73030U_(U) ■ 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. 537)
● 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, protecting the wiring harness from damage.
CAUTION■ To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage to the vehicle, 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.
● 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.