Toyota Prius (XW20; 2004-2009) fuses and relays

 

In this article, we consider the second-generation Toyota Prius (XW20), produced from 2003 to 2009. Here you will find fuse box diagrams of Toyota Prius 2004, 2005, 2006, 2007, 2008 and 2009, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout Toyota Prius 2004-2009


Cigar lighter (power outlet) fuses in the Toyota Prius are the fuses #12 “ACC-B”, #23 “PWR OUTLET” and #29 “PWR OUTLET FR” in the Instrument panel fuse box.


Passenger Compartment Overview

Passenger Compartment Fuse Box

Fuse box location

The fuse box is located under the instrument panel on the driver’s side, under the cover.The location of the fuses in the passenger compartment: Toyota Prius (XW20; 2004-2009)

Fuse box diagram

Instrument panel fuse box diagram: Toyota Prius (2004, 2005, 2006, 2007, 2008, 2009)

 

Assignment of the fuses in the Passenger Compartment

Name Amp Circuit
1
2 M/HTR 15 Outside rear view mirror heater
3 WIP 30 Windshield wiper
4 RR WIP 15 Rear wiper
5 WSH 20 Washer
6 ECU-IG 7.5 Smart key system, power windows, touch screen, electric power steering, theft deterrent system
7 GAUGE 10 Gauge and meter, backup lights, emergency flasher, power windows
8 OBD 7.5 On-board diagnosis system
9 STOP 7.5 Stop lights
10
11 DOOR 25 Power door lock system
12 ACC-B 25 “POWER OUTLET”, “ACC” fuses
13 ECU-B 15 Multi-information display, power windows, air conditioning system
14
15 AM1 7.5 Hybrid system
16 TAIL 10 Tail lights, license plates light, parking lights
17 PANEL 7.5 Multi-information display, clock, audio system, instrument panel lights
18 A/C (HTR) 10 Air conditioning system
19 FR DOOR 20 Power windows
20
21
22
23 PWR OUTLET 15 Power outlet
24 ACC 7.5 Audio system, multi-information display, clock
25
26
27
28
29 PWR OUTLET FR 15 Power outlet
30 IGN 7.5 Hybrid system, hybrid vehicle immobilizer system, SRS airbags
31

Name Amp Circuit
1 PWR 30 Power windows
2 DEF 40 Rear window defogger
3
Relay
R1 Ignition (IG1)
R2 Heater (HTR)
R3 Flasher

Fusible Link Block

Name Amp Circuit
1 DC/DS-S 5 Inverter and converter
2 MAIN 120 Hybrid system

Engine Compartment Fuse Box

Fuse box location

The location of the fuses in the engine compartment: Toyota Prius (2004-2009)

Fuse box diagram

Under-hood fuse box diagram: Toyota Prius (2004, 2005, 2006, 2007, 2008, 2009)

 

Assignment of the fuses and relay in the Engine Compartment

Name Amp Circuit
1 SPARE 30 Spare
2 SPARE 15 Spare
3 DRL 7.5 Daytime running light system
4 H-LP LO RH 10 with halogen headlight: Right-hand headlight (low beam)
4 H-LP LO RH 15 with discharged headlight: Right-hand headlight (low beam)
5 H-LP LO LH 10 with halogen headlight: Left-hand headlight (low beam)
5 H-LP LO LH 15 with discharged headlight: Left-hand headlight (low beam)
6 H-LP HI RH 10 Right-hand headlight (high beam)
7 H-LP HI LH 10 Left-hand headlight (high beam)
8 EFI 15 Multiport fuel injection system/sequential multiport fuel injection system
9 AM2 15 “IGN” fuse, ignition system
10 HORN 10 Horn
11 HEV 20 Hybrid system
12 P CON MAIN 7.5 Parking control system, hybrid vehicle immobilizer system
13 P CON MTR 30 2003-2004: Parking control system
13 ABS-1 25 2003-2009: Anti-lock brake system
14 ETCS 10 Electronic throttle control system
15 BATT FAN 10 Battery cooling fan
16 HAZ 10 Turn signal lights, emergency flasher
17 DOME 15 Audio system, interior lights, smart entry and start system, gauge and meter, turn signal lights, luggage room light, clock
18 ABS MAIN3 15 Anti-lock brake system
19 ABS MAIN2 10 Anti-lock brake system
20 ABS MAIN1 10 Anti-lock brake system
21 FR FOG 15 Fog lights
22 CHS W/P 10 CHS W/P
23 AMP 30 Audio system
24 PTC HTR2 30 PTC heater
25 PTC HTR1 30 PTC heater
26 CDS FAN 30 Electric cooling fan
27
28
29 P/I 60 “AM2”, “HEV”, “EFI”, “HORN” fuses
30 HEAD MAIN 40 Headlight relay
31
32 ABS-1 30 ABS MTR relay
33 ABS-2 30 Anti-lock brake system
34
35 DC/DC 100 PWR relay, T-LP relay, IG1 relay, “ACC-B”, “ESP”, “HTR”, “RDI”, “PS HTR”, “PWR OUTLET FR”, “ECU-B”, “OBD”, “STOP”, “DOOR”, “FR DOOR”, “DEF”, “AM1” fuses
36
37
38 PS HTR 50 Air conditioner
39 RDI 30 Engine control, radiator fan and condenser fan, TOYOTA hybrid system
40 HTR 40 Air conditioner, TOYOTA hybrid system
41 ESP 50 ESP
42
Relay
R1 Anti-lock brake system (ABS No.2)
R2 Anti-lock brake system (ABS MTR 2)
R3 Headlight (H-LP)
R4 Dimmer
R5 Parking control system (P CON MTR)
R6 Electric cooling fan (FAN No.3)
R7 Electric cooling fan (FAN No.2)
R8 Anti-lock brake system (ABS MTR)
R9 Anti-lock brake system (ABS No.1)

Relay Box

Engine Compartment Relay Box: Toyota Prius (2004, 2005, 2006, 2007, 2008, 2009)

Relay
R1 PS HTR
R2 Fog light
R3 PTC heater (PTC HTR1)
R4 PTC heater (PTC HTR2)
R5 Daytime running light system (DRL No.4)
R6 CHS W/P
R7


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