Fuses and relays Hyundai Matrix / Lavita (FC; 2001–2010)

The Hyundai Matrix is a subcompact MPV produced by South Korean manufacturer Hyundai. It was marketed in Japan, South Korea, and Taiwan as the Lavita, in Australia as the Elantra Lavita, and in Malaysia as the Inokom Matrix. This guide provides detailed fuse box diagrams and relay assignments for the first-generation Hyundai Matrix / Lavita (FC chassis code) produced from 2001 through 2010.

Below are the component locations, diagrams, and photos of the power distribution centers. Fuses for the "Cigarette Lighter" and "Fuel Pump" are highlighted in bold.

Engine Compartment

Depending on the engine configuration (gasoline or diesel), the vehicle is equipped with either one or two fuse boxes.

Main Fuse Box

Located in the engine bay next to the battery, beneath a protective cover.

General layout.

Diagram
No.	Description	Rating (A)
1	COND – A/C condenser electric fan	30
2	ABS – Electronic Stability Program (ESP) / Anti-lock Braking System (ABS)	40
3	ABS – Electronic Stability Program (ESP) / Anti-lock Braking System (ABS)	40
4	P/WIN – Power windows	30
5	BLR – Heater blower motor / Radiator fan	40
6	ABS – Anti-lock Braking System (ABS) module	10
7	INJ – Fuel injectors, ignition coils	15
8	SNSR – Engine management sensors	10
9	F/PUMP – Fuel pump	10
10	TAIL LH – Left tail light, left license plate light	10
11	TAIL RH – Right tail light, right license plate light	10
12	Rear fog lamp activation diode
13	BATT – Alternator / Battery main supply	120
14	B+ – Air conditioning, heated rear window, stop lights, central locking, anti-theft alarm system	40
15	ECU – Engine Control Unit (ECU), alternator, main engine relay	30
16	IGN – Starter motor, ignition switch	40
17	RAD – Radiator cooling fan	30
18	TAIL – Tail lights	20
19	FR FOG – Front fog lights	15
20	H/LP LH – Left headlight	15
21	NDR RH – Right headlight	15
22	ECU – Engine Control Unit (ECU), alternator, main engine relay	10
23	HORN – Horn	10
24	A/CON – Air conditioning compressor	10
25	DRL – Daytime Running Light (DRL) control module	15
26	ROOM LP – Audio system, interior lighting, instrument cluster illumination	10
R1	MAIN – Main system relay	-
R2	COND2 – A/C condenser fan relay (low speed)	-
R3	F/P CHK – Fuel pump relay	-
R4	RAD – Radiator fan relay	-
R5	H/LP – Headlight relay	-
R6	HORN – Horn relay	-
R7	WIPER – Windshield wiper relay	-
R8	R/W DIODE – Diode activation relay (Pos. 12)	-
R9	START – Starter relay	-
R10	A/CON – Air conditioning relay	-
R11	TAIL – Tail light relay	-
R12	COND1 – A/C condenser fan relay (high speed)	-
R13	FR FOG – Front fog light relay	-

Auxiliary Fuse Box

Fitted to models equipped with a diesel engine.

Description: GLOW PLUG – Glow plugs; PTC – Auxiliary PTC heater

Passenger Compartment

Located at the lower left of the dashboard.

Remove the protective access cover to view the panel.

Relay Panel
No.	Description
R1	Reserved / Spare
R2	Central locking unlock relay
R3	Hazard / Alarm relay
R4	Reserved / Spare
R5	Central locking relay
R6	Power window relay
R7	Anti-theft system relay
R8	Alarm siren relay
R9	Heated rear window relay
R10	Turn signal flasher relay
R11	Heater blower motor relay

Diagram
Name	Description	Rating (A)
RR HTD	Rear window defogger relay	30
STOP	Brake light switch, power window relay	10
D / LOCK	Central door locking/unlocking relay, ETACS module, sunroof relay	15
HAZARD	Anti-theft alarm relay, hazard flasher relay	10
AUDIO	Audio system unit	10
C / LIGHT	Cigarette lighter	15
A / B	Airbag Control Unit (SRS ECU)	10
A / B IND	Airbag warning indicator lamp	10
T / SIG	Turn signal switch, seat belt timer, instrument cluster, ABS control module, alternator field resistor, windshield washer pump actuator	10
ECU	Engine Control Module (ECM), Vehicle Speed Sensor (VSS), Transmission Control Module (TCM), ignition coil	15
ETACS	ETACS module, automatic transmission range selector	10
RRWPR	Rear wiper motor, rear wiper relay	10
START	Starter relay	10
FRTWPR	Windshield wiper relay, washer pump motor, wiper and rear defogger timer module	20
S / HTD	Heated front seats switch (LH/RH)	15
P / OUTLET	Front and rear auxiliary power sockets	25
IG2	Ignition 2 (IG2) circuit: ETACS, power window relay, rear wiper relay, sunroof relay, headlight relay, HVAC blower relay	10
O / S MRR	Power exterior mirror switch, rear fog light relay	10

Component Locations

Locations of electronic control units (ECUs) and major electrical components.

1	ABS Electronic Control Unit (ECU)
2	Left side-impact sensor – B-pillar
3	Right side-impact sensor – B-pillar
4	Anti-theft alarm siren – engine bulkhead / firewall
5	Audible warning chime / buzzer – behind instrument panel fuse box
6	Battery
7	Data Link Connector (DLC / OBD-II) – under dashboard
8	Daytime Running Light (DRL) control module – inner fender
9	Engine Control Unit (ECU) – lower trim panel
10	Engine compartment fuse/relay box 1
11	Engine compartment fuse/relay box 2 (Diesel)
12	Auxiliary engine compartment fuse/relay box (Diesel)
13	Instrument panel fuse/relay box
14	Blower motor resistor – adjacent to blower motor
15	Horn (high tone)
16	Horn (low tone)
17	Inertia fuel cut-off switch – behind battery
18	Immobilizer control unit – behind instrument panel fuse box
19	ETACS / Multifunction control unit – behind instrument panel fuse box (controls anti-theft system, central locking, heated rear window, key warning chime, interior lighting delay, seat belt warning system, windshield wiper/washer)
20	Sunroof motor relay – headliner
21	Supplemental Restraint System (SRS) ECU – under center console
22	Transmission Control Unit (TCU/TCM) – automatic transmission (behind dashboard, left side)
23	Rear wiper relay – luggage compartment (LH side)