The fourth generation Sonata was first introduced in August 1998. Powered by the 2.0L 136 hp, 2.4L 138 hp (103 kW) Sirius and 2.5L 168 hp (121 kW) V6 DOHC Delta engines. In this article we will understand in detail fuse box diagrams Hyundai Sonata (fourth generation; EF index) 1998, 1999, 2000, 2001, 2002, 2003 and 2004 years of manufacture.
Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.
In the engine compartment
Fuse box located next to the battery under the protective cover.
General view.
Diagram
Name
Circuit Protected
Amps
HORN
Sound Signal relay
HDLP_LOW
Headlight relay
RAD FAN_HI
Radiator fan relay
RAD FAN_LOW
Radiator fan relay
F / PUMP
Fuel pump relay
WIPER
Wiper relay
START
Starter relay
A / CON
Air conditioner relay
ATM CONT
Automatic transmission control relay
COMD FAN
Air conditioner fan
20
PWRWIND
Power windows
40
ABS 2
ABS
30
IGN SW-1
Ignition switch
30
ABS 1
ABS
30
IGN SW-2
Ignition switch
30
RAD FAN MTR
Radiator fan motor
30
1 FUEL PUMP
fuel pump fuse
20
2 HD LP LO
Low beam headlights
15
3 ABS
ABS system
10
4 INJECTOR
Injector
10
5 A / C COM PR
A / C compressor
10
6 ATM RLY
ATM Relay
20
7 ECURLY
Relay, electronic engine control unit
30
8 IG COIL
Ignition coil, ignition malfunction sensor
20
9 OZSNSR
Oxygen sensor
15
10 ECU
ECM, fuel pump relay, PCV solenoid valve, speed controller servo xx, dpkv
15
11 HORN
Sound Signal
10
12 HEAD LP HI
High beam headlamps
15
13 HEAD LP WASH
Headlight washer motor
20
14 DRL
Anti-theft system
15
15 FRFOG
Front fog lamps
15
16 HEAD LP LO RH
Xenon headlights
15
17 SPARE
Spare
30
18 SPARE
Spare
20
19 SPARE
Spare
15
20 SPARE
Spare
10
21 BLOWER
heater fan
30
22 PWR FUSE-2
Power fuse 2
30
23 FWRAMP
Audio amplifier
20
24 SUNROOF
Sunroof, diagnostic connector
15
25 VAIL LP
Tailgate Relay
20
26 PWR FUSE-1
Power fuse 1, passenger compartment fuse box (fuses 2,3,7,8,9)
30
27 ECU
Electronic engine control unit
10
28 RR HTD
relay for heated rear window and side mirrors.
30
In the passenger compartment
It is located at the bottom of the dashboard. The protective cover must be removed for access.
Genaral view of the Hyundai Sonata 4 interior fuse box.
Diagram
Name
Description
Amps
A / CON
Air conditioner
10
ETACS
ETACS, Keyless Access System, Door Lock System
10
DR LOCK
Electric door lock
15
P / SEAT
Power seat
25
T / LID OPEN
Remote trunk lid
15
STOP LP
Stop lights
15
H / LP
Headlight
10
A / BAG IND
Airbag
10
T / SIG
Direction indicators
10
A / CON SW
Air conditioner
10
ACC SOCKET
12V Socket
15
S / HTR
Heated seat
15
A / BAG
Airbag
15
B / UP
Reversing lights
10
CLUSTER
Instrument cluster, combined lamp
10
START
Engine start
10
SP1
Spare
15
SP2
Spare
15
P / SEAT (RH)
Power seat
25
SP4
Spare
15
D / CLOCK
Digital Clock
10
TAIL (LH)
Side lights, license plate lights, rear lights - left side
10
AUDIO
Audio system
10
WIPER
Windshield wiper
20
ROOM LP
Interior lighting, front door warning lamps
10
TAIL (RH)
Side headlamps, license plate lamps, tail lamps - right side
10
C / LIGHTER
Hyundai Sonata 4 cigarette lighter fuse
15
EPS
Electricity supply
10
Relays are attached to the back of the unit.
Description :
A - power connector;
B - ETACS electronic control unit connector;
С - door lock relay No. 1;
D - relay No. 2 for blocking door locks;
E - field winding resistor;
F - rear marker lamps relay;
G - window motor relay;
H - rear window and side mirror heater relays.