Toyota Venza 1 generation was produced in 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2017. During this time, the model was restyled. In this publication, you will find information on the location of electronic control units, a description of fuses and relays Toyota Venza with block diagrams and photo examples of their implementation. Note the cigarette lighter fuse.
Blocks in the cabin
Location
General layout
- Airbag unit
- Gearbox selector control unit
- Key transponder amplifier
- Fuse box / body electrical control unit
- Headlight corrector control unit
- Relay block
- Power Steering Control Unit
- Direction indicator relay
- Distribution connector
- Steering wheel lock actuator
- Distribution connector
- Air conditioner booster
- Engine control unit
- All-wheel drive control unit
- Extension module
- Active Lighting Control Unit
- Audio amplifier
Fuse box
It is located under the instrument panel behind a protective cover.
| 1 | 25A RR DOOR – 2008-2009: Power Windows |
| 20A RR DOOR – 2010-2017: Power Windows | |
| 2 | 25A RL DOOR – 2008-2009: Power Windows |
| 20A RL DOOR – 2010-2017: Power Windows | |
| 3 | 25A FR DOOR – 2008-2009: Electric windows |
| 20A FR DOOR – 2010-2017: Power Windows | |
| 4 | 15A FOG – Fog lights |
| 5 | 7.5A OBD – On-Board Diagnostics |
| 6 | 25A FL DOOR – 2008-2009: Power Windows |
| 20A FL DOOR – 2010-2017: Power Windows | |
| 7 | 10A STOP – Stop lights, vehicle stability control system |
| 8 | 10A RR FOG – Rear Fog Light |
| 9 | – |
| 10 | 7.5A AM1 – Starting System |
| 11 | 7.5A ECU-B NO.2 – Steering sensor, air conditioning system, electric windows |
| 12 | 7.5A 4WD – Active Torque Control 4WD |
| 13 | 20A SEAT HTR – Seat Heaters |
| 14 | 25A S/ROOF – Hatch |
| 15 | 10A TAIL – Side light, license plate light |
| 16 | 5A PANEL – Hazard warning lights, audio system, clock, instrument panel light control, glove box light, console storage compartment light, steering wheel switches, heated outside rearview mirrors, heated seats, stability control |
| 17 | 10A ECU IG NO.1 – Multiplex data transmission system, sunroof, electric tailgate, seat heaters, Active Torque Control 4WD system, audio system |
| 18 | 15A RR WASHER – Rear window washer |
| 19 | 10A A/C NO.2 – Air Conditioning System |
| 20 | 20A FR WASHER – Windscreen washer |
| 21 | 7.5A ECU IG NO.2 – Vehicle stability control, headlight beam height adjustment system, yaw rate and G-force sensor, steering sensor, shift lock system, automatic transmission, electric power steering |
| 22 | 10A GAUGE NO.1 – Navigation system, reversing lights, charging system, hazard warning lights, multi-function display |
| 23 | 30A FR WIPER – Windscreen wipers |
| 24 | 15A RR WIPER – Rear Window Wiper |
| 25 | – |
| 26 | 10A IGN – Multiport fuel injection system/sequential multiport fuel injection system, steering lock system, smart entry and start system, SRS airbag system |
| 27 | 7.5A GAUGE NO.2 – Instruments and gauges, multi-function display, multiplex data transmission system |
| 28 | 7.5A ECU-ACC – Outside rear view mirrors |
| 29 | 7.5A SHIFT LOCK – Gear shift lock system |
| 30 | 15A PWR OUTLET NO.1 – Electrical sockets |
| 31 | 7.5A RADIO NO.2 – Audio system |
| 32 | 10A MIR HTR – Heated exterior rearview mirrors |
Fuse number 30 for 15A is responsible for the operation of the cigarette lighter.
Additional elements can be attached to the side of the block.
Scheme
| 1 | 30A P/SEAT – Electric seats |
| 2 | – |
| R1 | Fog light |
| R2 | Side light |
| R3 | Auxiliary relay (ACC) |
| R4 | – |
| R5 | Ignition (IG1) |
Relay block
Scheme
| R1 | Interior lighting (DOME CUT) |
| R2 | Rear fog light (RR FOG) |
| R3 | – |
| R4 | Ignition (IG1 NO.2) |
Additional elements
Scheme
- Hatch control unit
- Right mirror control unit
- Central lock receiver
- Distribution connector
- Tailgate control unit
- Body electrical equipment control unit (if there is no electric tailgate)
- Left mirror control unit
Blocks under the hood
Location
General layout
- Fuse and relay box
- Engine control unit
- Gearbox control unit
- Headlight Washer Relay
- Brake system actuator
Fuse and relay box
It is located on the left side of the engine compartment, next to the battery.
| 1 | 7.5A DOME – Personal/interior lights, vanity mirror lights, engine switch lights, door sill lights, power tailgate, instruments and gauges |
| 2 | 10A ECU-B – Instruments and gauges, clock, audio system, body ECU, wireless control system, smart entry and start system, electric tailgate |
| 3 | 10A RSE – 2008-2012: Rear Seat Entertainment System |
| 4 | 15A RADIO NO.1 – 2008-2010: Audio system, navigation system |
| 20A RADIO NO.1 – 2011-2017: Audio system, navigation system | |
| 5 | DCC |
| 6 | 25A RADIO NO.3 – 2008-2012: Audio system |
| 20A AUDIO AMP – 2013-2017: Audio system | |
| 7 | – |
| 8 | 25A IG2 – SRS Airbag System, Fuses: “INJ NO.1”, “INJ NO.2” |
| 9 | – |
| 10 | 15A HAZ – 2008-2012: Direction indicators |
| 15A TURN-HAZ – 2013-2017: Direction indicators | |
| 11 | 10A ETCS – Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system |
| 12 | 10A EFI NO.1 – Intelligent Entry & Start System, Multiport Fuel Injection System/Sequential Multiport Fuel Injection System, Automatic Transmission |
| 13 | 7.5A ALT-S – Charging System |
| 14 | 7.5A AM2 – Multiplex data transmission system, trigger system |
| 15 | 7.5A SEC-HORN – Anti-theft system |
| 16 | 20A STR LOCK – Steering lock system |
| 17 | 20A DOOR NO.1 – Door Lock System |
| 18 | – |
| 19 | 10A BI-XENON – 2013-2017: Gas discharge headlights (high beam control) |
| 20 | 10A EFI NO.3 – Multiport fuel injection system/sequential multiport fuel injection system |
| 21 | 15A EFI NO.2 – Multiport fuel injection system/sequential multiport fuel injection system |
| 22 | 20A EFI NO.4 – 1AR-FE: Air Fuel Ratio Sensor |
| 25A EFI MAIN – 2GR-FE: Fuses: “EFI NO.2”, “EFI NO.3” | |
| 23 | – |
| 24 | 15A H-LP RH HI – Right headlight (high beam) |
| 25 | 15A H-LP LH HI – Left headlight (high beam) |
| 26 | 15A H-LP RH LO – Right headlight (low beam) |
| 27 | 15A H-LP LH LO – Left headlight (low beam) |
| 28 | 10A HORN – Horn |
| 29 | 20A EFI MAIN – 1AR-FE: Fuses: “EFI NO.2”, “EFI NO.3” |
| 20A A/F – 2GR-FE: Air Fuel Ratio Sensor | |
| 30 | 15A INJ NO.2 – Ignition System |
| 31 | 15A INJ NO.1 – Multiport fuel injection system/sequential multiport fuel injection system |
| 32 | – |
| 33 | 15A AC 115V – 2008-2012: Socket |
| 10A MIRROR – 2013-2017: Outside rearview mirrors (driver position memory) | |
| 34 | – |
| 35 | 20A DEICER – Windscreen wiper area heater |
| 36 | – |
| 37 | – |
| 38 | 30A ST/AM2 – Starting System |
| 39 | – |
| 40 | – |
| 41 | 80A EPS – Electric Power Steering |
| 42 | 120A ALT – Charging system, fuses: “HEATER”, “ABS NO.1”, “FAN MAIN”, “ABS NO.2”, “PBD”, “RR DEF”, “MIR HTR”, “DEICER” |
| 140A ALT – Charging system, fuses: “HEATER”, “ABS NO.1”, “FAN MAIN”, “ABS NO.2”, “PBD”, “RR DEF”, “MIR HTR”, “DEICER” | |
| 43 | 30A RR DEF – Rear Window Defogger |
| 44 | 30A PBD – 2008-2012: Power Tailgate |
| 30A LG/CLOSER – 2013-2017: Electric Tailgate | |
| 45 | 30A H-LP CLNR – Headlight cleaners |
| 40A FAN MAIN – 2GR-FE: Electric cooling fan | |
| 46 | 30A RDI FAN – 1AR-FE: Electric Cooling Fan |
| 47 | 30A CDS FAN – 1AR-FE: Electric Cooling Fan |
| 48 | – |
| 49 | 30A ABS NO.2 – Anti-lock braking system, stability control system |
| 50 | 50A FAN MAIN – 2GR-FE: Electric cooling fan |
| 51 | 50A ABS NO.1 – Anti-lock braking system, stability control system |
| 52 | 50A HEATER – Air Conditioning System |
| Relay | |
| R1 | Anti-theft system (SEC HORN) |
| R2 | Windscreen wiper area heater (DEICER) |
| R3 | – |
| R4 | Brake Light Bulbs (BRK) |
| R5 | Rear window heating (RR DEF) |
| R6 | Starter (ST) |
| R7 | Electric cooling fan (FAN NO.1) |
| R8 | Gas discharge headlights (BI-XENON) |
| R9 | Electric cooling fan (FAN NO.3) |
| R10 | Electric cooling fan (FAN NO.2) |
| R11 | Ignition (IG2) |