Toyota Prius (XW50; 2016-2019-..) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Toyota Prius (XW50; 2016, 2017, 2018, 2019-..)

Fuse box diagram: Toyota Prius (XW50; 2016-2019-..)

Passenger compartment overview

Left-hand drive vehicles

Right-hand drive vehicles

Passenger Compartment Fuse Box

The fuse box is located under the instrument panel (left side), under the cover

Fuse box diagram

Assignment of the fuses in the Passenger Compartment Fuse Box
FuseACircuit
1ECU-B NO.27.5Air Conditioner, Cruise Control, Door Lock Control, Grille Shutter, Hybrid System, Multiplex Communication System (CAN), Power Window, Remote Control Mirror, Shift Control System, Theft Deterrent, Tire Pressure Warning System, Vehicle Proximity Notification System
2ECU-B NO.15Back Door Opener, Cruise Control, Entry & Start System, Hybrid System, Immobiliser System, Shift Control System, Starting, Steering Lock, Vehicle Proximity Notification System, Wireless Door Lock Control
3D/L20Door Lock Control, Back Door Opener, Entry & Start System, Immobiliser System,Starting, Steering Lock, Wireless Door Lock Control
4STOP7.5Stop Light, ABS, Back Door Opener, Cruise Control, Dynamic Radar Cruise Control, Entry & Start System, Hybrid System, Immobiliser System, Shift Control System, Starting, Steering Lock, TRC, Vehicle Proximity Notification System, VSC, Wireless Door Lock Control
5AM27.5Back Door Opener, Entry & Start System, Immobiliser System, Starting, Steering Lock, Wireless Door Lock Control
6HAZ10Turn Signal and Hazard Warning Light, Back Door Opener, Combination Meter, Entry & Start System, Immobiliser System, Starting, Steering Lock, Wireless Door Lock Control
7PANEL5Illumination, Taillight
8TAIL10Taillight, Rear Fog Light, Front Fog Light, Illumination
9DOOR20Power Window
10DOOR R/R20Power Window
11P/OUTLET NO.115Power Outlet
12---
13WASHER15Front Wiper and Washer, Rear Wiper and Washer
14WIPER RR15Rear Wiper and Washer
15ECU-IG1 NO.410ABS, Air Conditioner, Audio System, Automatic Glare-Resistant EC Mirror, Automatic Light Control, Back Door Opener, Back Guide Monitor System, Blind Spot Monitor System, Combination Meter, Cruise Control, Door Lock Control, Double Locking, Dynamic Radar Cruise Control, Entry & Start System, Front Fog Light, Front Wiper and Washer (w/ Auto Wiper System), Headlight, Headlight Beam Level Control, Hybrid System, Illumination, Immobiliser System, Intelligent Parking Assist, Interior Light, Lane Departure Alert, Light Auto Turn Off System, Light Reminder, Mirror Heater, Multiplex Communication System (CAN), Navigation System, Power Window, Pre-Crash Safety System, Rear Fog Light, Rear View Monitor System (Built-in Type Amplifier), Rear Window Defogger, Remote Control Mirror, Seat Belt Warning, Seat Heater, Shift Control System, Sliding Roof, Starting, Steering Lock, Taillight, Theft Deterrent, Tire Pressure Warning System, TRC, Vehicle Proximity Notification System, VSC, Wireless Door Lock Control
16BKUP LP7.5Back-Up Light, Audio System, Back Guide Monitor System, Navigation System, Rear View Monitor System (Built-in Type Amplifier)
17ECU-IG1 NO.25ABS, TRC, VSC
18---
19FOG RR7.5Rear Fog Light
20OBD7.5On-Board Diagnosis System
21DOME7.5Interior Light, Back Door Opener, Entry & Start System, Immobiliser System, Starting, Steering Lock, Wireless Door Lock Control
22DOOR BACK7.5Back Door Opener, Entry & Start System, Immobiliser System, Starting, Steering Lock, Wireless Door Lock Control
23---
24ECU-DCC NO.210ABS, Air Conditioner, Audio System, Automatic Light Control, Back Door Opener, Back Guide Monitor System, Combination Meter, Cruise Control, Door Lock Control, Double Locking, Dynamic Radar Cruise Control, Engine Control, Entry & Start System, EPS, Front Fog Light, Fuel Lid Opener, Grille Shutter, Headlight, Headlight Beam Level Control, Hybrid System, Illumination, Immobiliser System, Intelligent Parking Assist, Interior Light, Lane Departure Alert, Light Auto Turn Off System, Light Reminder, Navigation System, Power Window, Pre-Crash Safety System, Rear Fog Light, Rear View Monitor System (Built-in Type Amplifier), Remote Control Mirror, Seat Belt Warning, Shift Control System, Sliding Roof, SRS, Starting, Steering Lock, Taillight, Telematics System, Theft Deterrent, Tire Pressure Warning System, TRC, Turn Signal and Hazard Warning Light, Vehicle Proximity Notification System, VSC, Wireless Charger System, Wireless Door Lock Control, Wireless Door Lock Control
25ECU-DCC NO.15ABS, TRC, VSC
26RADIO15Audio System, Back Guide Monitor System, Navigation System, Rear View Monitor System (Built-in Type Amplifier)
27DOOR R/L20Power Window
28---
29---
30---
31ECU-ACC5ABS, Air Conditioner, Audio System, Automatic Light Control, Back Door Opener, Back Guide Monitor System, Combination Meter, Door Lock Control, Double Locking, Entry & Start System, Front Fog Light, Headlight, Headlight Beam Level Control, Illumination, Immobiliser System, Interior Light, Light Auto Turn Off System, Light Reminder, Multiplex Communication System (CAN), Navigation System, Power Outlet, Power Window, Rear Fog Light, Rear View Monitor System (Built-in Type Amplifier), Remote Control Mirror, Seat Belt Warning, Sliding Roof, Starting, Steering Lock, Taillight, Telematics System, Theft Deterrent, Tire Pressure Warning System, TRC, VSC, Wireless Charger System, Wireless Door Lock Control
32ECU-IG1 NO.37.5Air Conditioner, Dynamic Radar Cruise Control, Headlight, Headlight Beam Level Control, Illumination, Lane Departure Alert, Mirror Heater, Pre-Crash Safety System, Rear Window Defogger, Taillight
33EPS-IG15EPS
34A/BAG-IG210SRS, Seat Belt Warning
35METER-IG25ABS, Air Conditioner, Audio System, Automatic Light Control, Back Door Opener, Back Guide Monitor System, Combination Meter, Cruise Control, Dynamic Radar Cruise Control, Engine Control, Entry & Start System, EPS, Front Fog Light, Fuel Lid Opener, Grille Shutter, Headlight, Headlight Beam Level Control, Hybrid System, Illumination, Immobiliser System, Intelligent Parking Assist, Lane Departure Alert, Light Auto Turn Off System, Light Reminder, Navigation System, Power Window, Pre-Crash Safety System, Rear Fog Light, Rear View Monitor System (Built-in Type Amplifier), Seat Belt Warning, Shift Control System, Sliding Roof, SRS, Starting, Steering Lock, Taillight, Telematics System, Theft Deterrent, Tire Pressure Warning System, TRC, Turn Signal and Hazard Warning Light, Vehicle Proximity Notification System, VSC, Wireless Door Lock Control
36ECU-IG2 NO.35ABS, Cruise Control, Dynamic Radar Cruise Control, Hybrid System, Multiplex Communication System (CAN), Shift Control System, Telematics System, TRC, Vehicle Proximity Notification System, VSC

Assignment of the fuses in the Passenger Compartment Fuse Box
FuseACircuit
1---
2POWER30Power Window
3P/SEAT30Power Seat
4S/ROOF30Sliding Roof

Passenger Compartment Relay Box

Left-hand drive vehicles

Right-hand drive vehicles

Passenger Compartment Relay Box
Relay
R1(R/MIR (-))
R2(R/MIR (+))
R3Ignition (IG1 NO.4)
R4-
R5Front fog light (FR FOG)
R6RHD: Theft deterrent (S-HORN)

Engine compartment overview

Engine Compartment Fuse Box

Fuse box diagram

Assignment of the fuses and relay in the Engine Compartment Fuse Box
FuseACircuit
1WIPER30Front Wiper and Washer
2P/OUTLET NO.215Power Outlet
3DOOR DBL/L20Double Locking
4---
5FUEL OPN10Engine Control, Fuel Lid Opener
6S/HTR-MAIN20Seat Heater
7---
8FOG FR10Front Fog Light
9TOWING- DC/DC20Trailer Towing
10ENG W/PMP25Engine Control, Air Conditioner, Fuel Lid Opener
11---
12---
13---
14---
15---
16---
17---
18S/HTR F/L10Seat Heater
19S/HTR F/R10Seat Heater
20EFI NO.210Air Conditioner, Cooling Fan, Engine Control, Fuel Lid Opener
21EFI NO.310Engine Control, Fuel Lid Opener
22INJ15Ignition, Combination Meter, Engine Control, Fuel Lid Opener
23ECU-IG2 NO.110Cruise Control, Engine Control, Fuel Lid Opener, Hybrid System, Shift Control System, Vehicle Proximity Notification System
24PM-IGCT10Hybrid System, Cruise Control, Dynamic Radar Cruise Control, Shift Control System, Vehicle Proximity Notification System
25IGCT NO.210Cruise Control, Dynamic Radar Cruise Control, Hybrid System, Shift Control System, Vehicle Proximity Notification System
26BATT FAN15Hybrid System, Cruise Control, Shift Control System, Vehicle Proximity Notification System
27PCU FR10Hybrid System, Cruise Control, Shift Control System, Vehicle Proximity Notification System
28INV W/PMP10Hybrid System, Cruise Control, Shift Control System, Vehicle Proximity Notification System
29PCU BUB/PCU RR10Hybrid System, Cruise Control, Shift Control System, Vehicle Proximity Notification System
30TOWING-B20Trailer Towing
31S-HORN10Theft Deterrent
32---
33ETCS10Engine Control, Fuel Lid Opener
34HORN10Horn, Back Door Opener, Entry & Start System, Immobiliser System, Starting, Steering Lock, Wireless Door Lock Control
35---
36---
37---
38D/C CUT25"ECU-DCC NO.2", "ECU-DCC NO.1", "RADIO" fuses
39EFI-MAIN20Engine Control, Cooling Fan, Air Conditioner, Fuel Lid Opener
40---
41IG2-MAIN25"ECU-IG2 NO.1", "INJ" fuses
42---
43BATT-S5Cruise Control, Hybrid System, Shift Control System, Vehicle Proximity Notification System
44AMP10Audio System, Back Guide Monitor System, Navigation System
45--
46ABS NO.310ABS, TRC, VSC
47ABS NO.210ABS, TRC, VSC
48DC M/MAYDAY10Telematics System
49P CON MTR30Hybrid System, Cruise Control, Shift Control System, Vehicle Proximity Notification System
50H-LP RH20Headlight, Headlight Beam Level Control, Automatic Light Control, Illumination, Light Auto Turn Off System, Light Reminder, Taillight
51H-LP LH20Headlight, Headlight Beam Level Control, Automatic Light Control, Illumination, Light Auto Turn Off System, Light Reminder, Taillight
52DEF50Rear Window Defogger, Mirror Heater
53PTC HTR NO.330PTC Heater
54---
55HTR40Air Conditioner
56PTC HTR NO.230PTC Heater
57ABS MTR NO.230ABS, TRC, VSC
58---
59FAN NO.230Cooling Fan
60PTC HTR NO.150PTC Heater
61FAN NO.130Cooling Fan
62ABS-MAIN30ABS, TRC, VSC
63---
64IGCT-IG40Hybrid System, Cruise Control, Dynamic Radar Cruise Control, Shift Control System, Vehicle Proximity Notification System, "INV W/PMP”, "PCU FR", "BATT FAN", "PCU BUB/PCU RR", "IGCT NO.2", "PM-IGCT" fuses
65ABS MTR NO.330ABS, TRC, VSC
66ABS MTR NO.130ABS, TRC, VSC
67J/B-B50IG2-NO.2 Relay, "D/L", "ECU-B NO.1", "ECU-B NO.2", "HAZ", "STOP", "AM2" fuses
68---
69---
70---
Relay
R1(IGCT)
R2(ENG W/PMP)
R3Horn

Engine Compartment Relay Box

Engine Compartment Relay Box
FuseACircuit
1MIR HTR10Mirror Heater, Rear Window Defogger
2DRL10Headlight, Headlight Beam Level Control
Relay
R1Rear Window Defogger (DEF)
R2PTC Heater (PTC HTR NO.1)
R3Fuel Pump (C/OPN)
R4Cooling Fan (FAN NO.3)
R5Cooling Fan (FAN NO.2)
R6PTC Heater (PTC HTR NO.2)
R7Cooling Fan (FAN NO.1)
R8-
R9-
R10PTC Heater (PTC HTR NO.3)

Fusible Link Block

FuseACircuit
1J/B-AM60ACC Relay, TAIL Relay, IG1-NO.2 Relay, IGl-NO.1 Relay, "POWER", "P/SEAT", "S/ROOF", "DOOR R/R", "DOOR R/L", "DOOR", "FOG RR", "DOME", "OBD", "DOOR BACK" fuses
2EPS80EPS
3DC/DC120"J/B-AM", "FOG FR", "ENG W/PMP", ""HTR", "ABS MTR NO.2", "FAN NO.1", "FAN NO.2", "FUEL OPN", "P/OUTLET NO.2", "PTC HTR NO.3", "PTC HTR NO.2", "PTC HTR NO.1", "ABS-MAIN", "DOOR DBL/L", "WIPER", "S/HTR-MAIN", "TOWING-DC/DC", "DEF" fuses
4BATT-MAIN140"HORN", "ETCS", "TOWING-B", "ABS MTR NO.1", "S-HORN", "P CON MTR", "DCM/MAYDAY", "ABS NO.2", "ABS NO.3", "BATT-S", "ABS MTR NO.3", "H-LP LH", "AMP", "H-LP RH", "J/B-B", "D/C CUT", "IGCT-IG", "EFI-MAIN", "IG2-MAIN", "DRL" fuses
Toyota Prius (XW50; 2016-2019-..) fuses and relays November 20, 2018 admin