The Toyota Prius V (also known as Prius+, or Prius α, models ZVW40/ZVW41) has been available since 2011. This article provides fuse box diagrams for the 2012-2018 models. You’ll find the locations of the fuse panels inside the car and detailed information about each fuse’s function and relay assignments.
Table of Contents
Cigar lighter (power outlet) fuses in the Toyota Prius V / Prius+ / Prius α are the fuses #1 “CIG” and #3 “PWR OUTLET” in the Instrument panel fuse box.
Engine Compartment
| Fuse Number | Name | Fuse Amp | Circuit |
|---|---|---|---|
| 1 | ABS MAIN NO.2 | 7.5 | Anti-lock brake system |
| 2 | ENG W/P | 30 | Cooling system |
| 3 | S-HORN | 10 | Theft deterrent |
| 4 | AMP | 30 | From Nov. 2014: Audio system |
| 5 | ABS MAIN NO.1 | 20 | Anti-lock brake system |
| 6 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 7 | TURN & HAZ | 10 | Turn signal lights |
| 8 | ECU-B3 | 10 | Air conditioning system |
| 9 | – | – | – |
| 10 | ECU-B2 | 7.5 | Smart key system |
| 11 | AM2 | 7.5 | Power management system |
| 12 | P CON MAIN | 7.5 | P position control system, transmission |
| 13 | DC/DC-S | 5 | Inverter and converter |
| 14 | IGCT | 30 | “PCU”, “IGCT NO.2”, “IGCT NO.3” fuses |
| 15 | AMP | 30 | Before Nov. 2014: Audio system |
| 15 | HORN | 10 | From Nov. 2014: Horn |
| 16 | SHORT PIN | – | “ECU-B”, “RAD NO.1”, “DOME” fuses |
| 17 | DRL | 7.5 | Daytime running lights |
| 18 | HV BATT | 10 | Battery voltage sensor |
| 19 | H-LP HI MAIN | 20 | Headlight switch, daytime running light system, “H-LP HI RH”, “H-LP HI LH” fuses |
| 20 | IGCT NO.3 | 10 | Cooling system |
| 21 | EFI NO.2 | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 22 | H-LP RH HI | 10 | Right-hand headlight (high beam) |
| 23 | H-LP LH HI | 10 | Left-hand headlight (high beam) |
| 24 | ECU-B | 7.5 | Smart key system, multiplex communication system, personal lights, gauges and meters, occupant detection system (ECU and sensors) |
| 25 | DOME | 10 | Door courtesy lights, personal lights, interior lights, front foot lights, vanity lights, inside rear view mirror, garage door opener, overhead console |
| 26 | RAD NO.1 | 15 | Audio system, navigation system |
| 27 | MIR HTR | 10 | Outside rear view mirror defoggers |
| 28 | IGCT NO.2 | 10 | Hybrid system, P position control system, inverter and converter |
| 29 | PCU | 10 | Inverter and converter |
| 30 | IG2 | 20 | Multiport fuel injection system/sequential multiport fuel injection system, “MET 1 , “IGN” fuses, hybrid system |
| 31 | BATT FAN | 10 | Battery cooling fan |
| 32 | EFI MAIN | 20 | Multiport fuel injection system/sequential multiport fuel injection system, cooling system, “EFI NO.2” fuse |
| 33 | – | – | – |
| 34 | H-LP CLN | 30 | Headlight cleaner |
| 35 | – | – | – |
| 36 | CDS | 30 | Electric cooling fans |
| 37 | RDI | 30 | Electric cooling fans |
| 38 | HTR | 50 | Air conditioning system |
| 39 | P-CON MTR | 30 | P position control system, transmission |
| 40 | EPS | 60 | Electric power steering |
| 41 | P/I 1 | 60 | “IG2”, “EFI MAIN”, “BATT FAN” fuses |
| 42 | ABS MTR 2 | 30 | Anti-lock brake system |
| 43 | ABS MTR 2 | 30 | Anti-lock brake system |
| 44 | P/I 2 | 40 | Horn, right-hand headlight (low beam), left-hand head light (low beam), back-up lights |
| 45 | – | – | – |
| 46 | – | – | – |
| Relay | |||
| R1 | Cooling system (ENG W/P) | ||
| R2 | Electric cooling fan (FAN NO.3) | ||
| R3 | Shift control actuator (P-CON MTR) | ||
| R4 | Electric cooling fan (FAN NO.1) | ||
| R5 | Before Nov. 2014: Theft deterrent (S-HORN) From Nov. 2014: Daytime running lights (DRL) | ||
| R6 | Dimmer (DIM) | ||
| R7 | Power management control (IGCT) | ||
| R8 | Electric cooling fan (FAN NO.2) | ||
| R9 | Before Nov. 2014: Daytime running lights (DRL) From Nov. 2014: Horn | ||
| R10 | From Oct. 2012: – |
| Fuse Number | Name | Fuse Amp | Circuit |
|---|---|---|---|
| 1 | DC/DC | 125 | Integration relay, “TAIL” relay, “P/POINT relay”, “ACC” relay, “IG1 NO.1” relay, “IG1 NO.2” relay, “IG1 NO.3” relay, “HTR”, “RDI”, “CDS”, “S-HORN”, “ENG W/P”, “ABS MAIN NO.2”, “H-LP CLN”, “FR FOG”, “PWR SEAT FL”, “OBD”, “STOP”, “RR FOG”, “DBL LOCK”, “PWR SEAT FR”, “DOOR NO.1”, “PSB”, “D FR DOOR”, “P FR DOOR”, “DOOR RL”, “DOOR RR”, “S/ROOF” fuses |
Passenger Compartment
| Fuse Number | Name | Fuse Amp | Circuit |
|---|---|---|---|
| 1 | CIG | 15 | Power outlets |
| 2 | ECU-ACC | 10 | Multiplex communication system, outside rear view mirrors, driver support system, audio system, navigation system |
| 3 | PWR OUTLET | 15 | Power outlets |
| 4 | – | – | – |
| 5 | SEAT HTR FR | 10 | Seat heater |
| 6 | – | – | – |
| 7 | SEAT HTR FL | 10 | Seat heater |
| 8 | DOOR NO.1 | 25 | Power door lock system |
| 9 | – | – | – |
| 10 | PSB | 30 | Pre-Collision System |
| 11 | PWR SEAT FR | 30 | Power seat |
| 12 | DBL LOCK | 25 | RHD: Double locking |
| 13 | FR FOG | 15 | Before Nov. 2014: Front fog lights |
| 13 | FR FOG | 7.5 | From Nov. 2014: Front fog lights |
| 14 | PWR SEAT FL | 30 | Power seat |
| 15 | OBD | 7.5 | On-board diagnosis system |
| 16 | – | – | – |
| 17 | RR FOG | 7.5 | Rear fog lights |
| 18 | – | – | – |
| 19 | STOP | 10 | Stop lights, high mounted stoplight, brake system, driver support system, vehicle proximity notification system |
| 20 | – | – | – |
| 21 | P FR DOOR | 25 | Power windows |
| 22 | D FR DOOR | 25 | Power windows |
| 23 | – | – | – |
| 24 | DOOR RR | 25 | Power windows |
| 25 | DOOR RL | 25 | Power windows |
| 26 | S/ROOF | 30 | Panoramic roof shades |
| 27 | ECU-IG NO.1 | 10 | Electric cooling fans, multiplex communication system |
| 28 | ECU-IG NO.2 | 10 | Driver support system, Pre-Collision System, inside rear view mirror, garage door opener, yaw rate & G sensor, brake system, electric power steering, navigation system, panoramic roof shades, tire pressure warning system, seat belt pretensioners, audio system, emergency flashers, turn signal lights, windshield wipers, headlight cleaner |
| 29 | – | – | – |
| 30 | GAUGE | 10 | Headlight leveling system, gauges and meters, emergency flashers |
| 31 | A/C | 10 | Air conditioning system |
| 32 | WASHER | 15 | Windshield washer |
| 33 | RR WIP | 20 | Rear window wiper and washer |
| 34 | WIP | 30 | Windshield wipers |
| 35 | – | – | – |
| 36 | MET | 7.5 | Gauges and meters |
| 37 | IGN | 10 | Brake system, driver support system, multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system, occupant detection system (ECU and sensors), smart key system |
| 38 | PANEL | 10 | Air conditioning system, emergency flashers, seat heaters, transmission, P position switch, navigation system, advanced parking guidance system, headlight cleaner, seat belt reminder light, headlight leveling system, glove box light, clock, audio system |
| 39 | TAIL | 10 | Headlight leveling system, parking lights, tail lights, license plate lights, front fog lights, side marker lights |
Additional Fuse Box
| Fuse Number | Name | Fuse Amp | Circuit |
|---|---|---|---|
| 1 | WIP NO.4 | 10 | RHD: Cruise control, dynamic radar cruise control, engine control |
| 2 | WIP NO.4 | 10 | LHD: Cruise control, dynamic radar cruise control, engine control |
Fusible Link Block
| Fuse Number | Name | Fuse Amp | Circuit |
|---|---|---|---|
| 1 | MAIN | 140 | “DC/DC”, “DRL”, “AMP”, “AMP NO.1”, “AMP NO.2”, “H-LP HI MAIN”, “EPS”, “ABS MTR 1”, “ABS MTR 2”, “DC/DC-S”, “P/I 2”, “ECU-B2”, “AM2”, “ECU-B3”, “TURN & HAZ”, “P CON MAIN”, “SHORT PIN”, “ABS MAIN NO.1”, “P-CON MTR”, “MAYDAY”, “ETCS”, “IGCT”, “P/I 1” fuses |
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.