Fuse Box Diagrams Toyota Prius (NHW11; 2001-2003)

In this article, you will find information about the fuses of the Toyota Prius (NHW11) (models 2001, 2002, and 2003), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.

Checking and Replacing Fuses in Toyota Prius

If the headlights or other electrical components do not work, check the fuses.

Turn the ignition switch and inoperative component off. Pull the suspected fuse straight out and check it. If the fuse has blown, push a new fuse into the clip. Only install a fuse with the amperage rating designated on the fuse box lid.

Location of Fuse Boxes

Engine Compartment:

Passenger Compartment:

Luggage Compartment:

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Fuse Box Diagrams

Engine Compartment Fuse Box #1

List of fuses in the Fuse Box #1

№	Fuse	A	Function
1	ABS NO.4	10A	Anti-lock brake system
2	HTR NO.1	30A	Air conditioning system
3	HTR NO.2	30A	Air conditioning system
4	DRL	7.5A	Daytime running light system
36	HTR NO.3	50A	Air conditioning system
37	EMPS	50A	Electric power steering
38	ABS NO.1	40A	Anti-lock brake system

Engine Compartment Fuse Box #2

List of fuses in the Fuse Box #2

№	Fuse	A	Function
5	CDS FAN	30A	Air conditioning system
6	HORN	10A	Horn
7	HEAD HI (RH)	10A	Right-hand headlight (high beam) (Vehicles with Daytime running light system only)
8	AM2	15A	Starting system, multiport fuel injection system/sequential multiport fuel injection system, hybrid vehicle immobiliser system
9	THRO	15A	Electronic throttle control system
10	HEAD (RH) / HEAD LO (RH)	10A	Right-hand headlight
11	HEAD HI (LH)	10A	Left-hand headlight (high beam) (Vehicles without Daytime running light system)
12	BATT FAN	10A	Battery cooling fan
13	ABS NO.3	20A	Hydraulic brake booster
14	HV	20A	Hybrid system
15	EFI	15A	Multiport fuel injection system/sequential multiport fuel injection system
16	HEAD (LH) / HEAD LO (LH)	10A	Left-hand headlight
17	DOME	15A	Audio system, multi-information display, interior light, trunk light, power window system, wireless remote control system
18	TURN-HAZ	10A	Turn signal lights, Emergency flasher
39	MF HEAD	30A	Daytime running light system
40	HTR	50A	Air conditioning system
41	RDI	30A	Electric cooling fan
42	ABS NO.2	30A	Hydraulic brake booster

Instrument Panel Fuse Box

List of fuses in the instrument panel

№	Fuse	A	Function
19	PANEL	5A	Audio system, ashtray light, headlight beam level control system, emergency flasher
20	GAUGE	10A	Gauge and meter, emergency flasher, rear window defogger, service reminder indicator and warning buzzers, back-up light, power window system, air conditioning system
21	HTR	10A	Air conditioning system
22	TAIL	7.5A	Parking lights, tail lights, license plate lights, side marker lights
23	ECU-IG	5A	Air conditioning system, anti-lock brake system, electric power steering, daytime running light system
24	STOP	15A	Stop lights, high mounted stoplights, anti-lock brake system
25	ACC	10A	Anti-lock brake system warning light, clock, audio system, multi-information display, shift lock system
26	WIPER	30A	Windshield wiper
27	ECU-B	7.5A	Air conditioning system, daytime running light system, electric power steering system, hybrid vehicle immobiliser system
28	CIG	15A	Power outlet
29	WASHER	15A	Washer
30	DOOR	30A	Power door lock system
31	SRS ACC	10A	SRS airbags, seat belt pretensioners
32	OBD II	7.5A	No circuit
33	PWR1	20A	Power window system
34	AM1	5A	“ACC”, “CIG”, “SRS ACC”, “WASHER”, “HTR”, “WIPER”, “ECU-IG” and “GAUGE” fuses

Luggage Compartment Fuse Block

№	Fuse	A	Function
35	DC/DC-S	5A	Inverter and converter

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