2014 HYUNDAI SONATA HYBRID relay

439
Features of your vehicle
Electric power steering (EPS)
The power steering uses a motor to
assist you in steering the vehicle. If the
engine is off or if the power steering sys-
tem becomes inoperative, the vehicle
may still be steered, but it will require
increased steering effort.
The motor driven power steering is con-
trolled by a power steering control unit
which senses the steering wheel torque
and vehicle speed to command the
motor.
The steering becomes heavier as the
vehicle’s speed increases and becomes
lighter as the vehicle’s speed decreases
for optimum steering control.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power steer-
ing checked by an authorized HYUNDAI
dealer.
✽
✽
NOTICE
The following symptoms may occur dur-
ing normal vehicle operation:
• The EPS warning light does not illumi-
nate.
• The steering effort is high immediately
after turning the ignition switch on.
This happens as the system performs
the EPS system diagnostics. When the
diagnostics is completed, the steering
wheel will return to its normal condi-
tion.
• A click noise may be heard from the
EPS relay after the ignition switch is
turned to the ON or LOCK position.
• A motor noise may be heard when the
vehicle is at a stop or at a low driving
speed.
• If the Electric Power Steering System
does not operate normally, the warn-
ing light will illuminate on the instru-
ment cluster. The steering wheel may
become difficult to control or operate
abnormally. Take your vehicle to an
authorized HYUNDAI dealer and
have the vehicle checked as soon as
possible.
• When you operate the steering wheel
in low temperature, abnormal noise
could occur. If temperature rises, the
noise will disappear. This is a normal
condition.
STEERING WHEEL
CAUTION
 If the Electric Power Steering
System does not operate normal-
ly, the warning light will illuminate
on the instrument cluster. The
steering wheel may become diffi-
cult to control or operate abnor-
mally. Take your vehicle to an
authorized HYUNDAI dealer and
have the vehicle checked as soon
as possible.
 When you operate the steering
wheel in low temperature, abnor-
mal noise could occur. If tempera-
ture rises, the noise will disap-
pear. This is a normal condition.
YF HMA 4a-111.qxp 1/16/2012 6:30 PM Page 39

Maintenance
50
7
FUSES
A vehicle’s electrical system is protected
from electrical overload damage by
fuses.
This vehicle has 2 fuse panels, one locat-
ed in the driver’s side panel bolster, the
other in the engine compartment.
If any of your vehicle’s lights, acces-
sories, or controls do not work, check the
appropriate circuit fuse. If a fuse has
blown, the element inside the fuse will be
melted.
If the electrical system does not work,
first check the driver’s side fuse panel.
Always replace a blown fuse with one of
the same rating.
If the replacement fuse blows, this indi-
cates an electrical problem. Avoid using
the system involved and immediately
consult an authorized HYUNDAI dealer.
Three kinds of fuses are used: blade type
for lower amperage rating, cartridge type,
and multi fuse for higher amperage rat-
ings.
✽
✽
NOTICE
The actual fuse/relay panel label may
differ from equipped items.
OBK079042
Normal
Normal
Blade type
Cartridge type
Multi fuse
Blown
Blown
Normal
Blown
WARNING
- Fuse replace-
ment
 Never replace a fuse with any-
thing but another fuse of the
same rating.
 A higher capacity fuse could
cause damage and possibly a
fire.
 Never install a wire or aluminum
foil instead of the proper fuse -
even as a temporary repair. It may
cause extensive wiring damage
and a possible
fire.
CAUTION
Do not use a screwdriver or any
other metal object to remove fuses
because it may cause a short circuit
and damage the system.
YF HMA 7.qxp 1/16/2012 6:19 PM Page 50

Maintenance
54
7
✽
✽
NOTICE
Not all fuse panel descriptions in this
manual may be applicable to your vehi-
cle. It is accurate at the time of printing.
When you inspect the fuse panel in your
vehicle, refer to the fuse panel label.
Inner panel fuse panel
Engine compartment fuse panel
Fuse/relay panel description
Inside the fuse/relay panel covers, you can find the fuse/relay label describing fuse/relay name and capacity.
OYF079025/OYF079026
YF HMA 7.qxp 1/16/2012 6:20 PM Page 54

755
Maintenance
Instrument panel (Driver’s side fuse panel)
Description Fuse rating
Protected component
P/SEAT DRI
30A Driver Manual Switch
AMP
30A AMP, JBL AMP
TRUNK
10A Trunk Lid Relay, Trunk Room Lamp, Fuel Filler Door & Trunk Lid Switch
SAFETY POWER
WINDOW
25A Safety Power Window Module
P/WDW ASST
20A Passenger Power Window Switch
P/WDW LH
25A Power Window Main Switch, Rear Power Window Switch LH
SPARE
7.5A -
SPARE
10A -
PDM 2
7.5A FOB Holder, Start Stop Button Switch, PDM, Smart Key Module
MODULE 3
7.5A Key Solenoid, Sport Mode Switch
P/WDW RH
25A Power Window Main Switch, Rear Power Window Switch RH
SPARE
10A -
HTD MIRR
10A Driver/Passenger Power Outside Mirror
P/SEAT ASST
20A -
S/HEATER FRT
15A Driver/Passenger Seat Warmer Module
PDM
25A PDM
ROOM LP (POWER
CONNECTOR)
10A
Instrument Cluster, Driver/Passenger Door Lamp, Ignition Key ILL. & Door Warning Switch, BCM,
Tire Pressure Monitoring Module, A/C Control Module, Room Lamp, Front Monitor, Glove Box Lamp,
Data Link Connector, Vanity Lamp LH/RH, Auto Light & Photo Sensor, RF Receiver, Overhead Console
Lamp, Clock
AUDIO (POWER
CONNECTOR)
15A Audio, A/V & Navigation Head Unit
YF HMA 7.qxp 1/16/2012 6:20 PM Page 55

Maintenance
56
7
Description Fuse rating
Protected component
CLOCK
10A
BCM, Clock, Front Monitor, Smart Key Module, PDM, Audio, Power Outside Mirror Switch, AMP,
JBL AMP, Overhead Console Lamp, Rear Camera Module, A/V & Navigation Head Unit
SPARE
10A -
A/CON
7.5A E/R Fuse & Relay Box(Blower Relay), A/C Control Module
S/HEATER RR
20A Rear Seat Warmer Switch LH/RH
SUN ROOF
20A Sunroof Motor
POWER OUTLET 1 15A Front Power Outlet #1
MODULE 2
7.5A BCM, Rear Camera Module, Electro Chromic Mirror, Sunroof Motor
WIPER
25A E/R Fuse & Relay Box(Wiper Relay), Front Wiper Motor, Multifunction Switch(Wiper)
MODULE 5
7.5A PDM
DR LOCK
20A Door Lock/Unlock Relay
POWER OUTLET 1 15A Front Power Outlet #2
MODULE 1
7.5A
Instrument Cluster(ON/START Input), Clock, Sport Mode Switch IND., Audio,
Driver/Passenger Seat Warmer Module, BCM
IG 1
20A E/R Fuse & Relay Box (Fuse - ESC 3 10A, ECU 4 10A, B/UP LP 10A, TCU 2 10A)
SPARE
20A -
A/BAG
15A SRS Control Module, Telltale Lamp, Passenger Weight Classification Sensor
START 1
7.5A
W/O Smart Key-Ignition Lock Switch, Burglar Alarm Relay, E/R Fuse & Relay Box (Start 1 Relay)
With Smart Key-PDM
MDPS
10A Yaw Rate Sensor, ESP Off Switch, EPS Control Module
PDM 3
7.5A PDM, Smart Key Module
SPARE
10A -
A/BAG IND.
7.5A Instrument Cluster(IND.)
VACUUM PUMP
20A
Vacuum pump
YF HMA 7.qxp 1/16/2012 6:20 PM Page 56

757
Maintenance
Engine compartment main fuse panel
Description
Fuse rating
Protected component
MULTI FUSE
C/FAN HI
(2.0 TGDI)
60A C/Fan High Relay
B+ 3
60A
I/P Junction Box (Fuse - P/WDW ASST 20A, P/WDW LH 25A, P/WDW RH 25A , TRUNK
10A, S/HEATER FRT 15A, PDM 25A, MODULE 3 7.5A, SAFETY POWER WINDOW 25A,
Power Connector - AUDIO 15A, Power Window Relay)
IGN 1
40A W/O Smart Key - Ignition Switch, With Smart Key - ACC Relay, IG1 Relay
ESC 1
40A ESC Module, Multipurpose Check Connector
RR HTD
40A RR HTD Relay
BLOWER
40A Blower Relay
B+ 4
60A
I/P Junction Box (Fuse - P/SEAT DRIV 30A, AMP 30A, PDM 2 7.5A, IPS 2 /IPS 3 /IPS 5
/IPS 8)
MDPS
80A
EPS Control Module
FUSE
B+ 2 50A
I/P Junction Box (Fuse - SUNROOF 20A, DR LCOK 20A, IPS 1 /IPS 4 /IPS 6 /IPS 7 /IPS
9, Power Connector - ROOM LP 10A)
A/CON
10A
A/C Control Module (Auto)
B/UP LP 10A Back-up Lamp Switch (M/T), B/UP LP Relay (A/T)
ESC 3 10A ESC Module, Multipurpose Check Connector
TCU 2 15A Vehicle Speed Sensor (M/T), Transaxle Range Switch (A/T), Start2 Relay
ECU 4 10A Stop Lamp Switch, PCM
IGN 2 30A W/O Smart Key - Ignition Switch, Start1 Relay, With Smart Key - Start 1 Relay, IG 2 Relay
EMS 40A EMS Box (Fuse - HORN 15A, ECU 3 10A, ECU 1 30A, F/PUMP 20A)
ESC 2 30A ESC Module, Multipurpose Check Connector
WIPER 10A PCM
RR HTD IND 10A A/C Control Module
AMS 15A Battery Sensor
TCU 1 20A PCM
YF HMA 7.qxp 1/16/2012 6:20 PM Page 57

Maintenance
58
7
Description
Fuse rating
Protected component
FUSE
STOP LP
15A Stop Lamp Switch
DEICER
20A Deicer Relay
SPARE
20A -
C/FAN (2.4 GDI) 40A C/Fan Low Relay, C/Fan High Relay
C/FAN LO
(2.0 TGDI)
40A C/Fan Low Relay
IGN COIL
20A Ignition Coil #1 /#2 /#3 /#4, Condenser
SENSOR 1
15A Oxygen Sensor (Up), Oxygen Sensor (Down)
SENSOR 2
15A
Immobilizer Module, Camshaft Position Sensor #1 /#2, Purge Control Solenoid Valve,
Variable Intake Solenoid Valve, Crankshaft Position Sensor, Oil Control Valve #1 /#2,
Canister Close Valve
INJECTOR
15A F/Pump Relay
F/PUMP
20A F/Pump Relay
ECU 3
10A PCM
HORN
15A Horn Relay, B/Horn Relay
ECU 1
30A ECU Relay
SPARE
25A -
SPARE
20A -
SPARE
15A -
SPARE
10A -
YF HMA 7.qxp 1/16/2012 6:20 PM Page 58

I
5
Index
Folding the rear seat ······················································3-14
Front passenger and rear seat 3-point system with
combination locking retractor ···································3-21
Front seat adjustment - manual ·······································3-4
Front seat adjustment - power ·········································3-5
Fuel filler lid ··································································4-29
Fuel gauge······································································4-53
Fuel requirements ····························································1-3
Fuses ··············································································7-50
Fuse/relay panel description······································7-54
Instrument panel fuse ················································7-51
Multi fuse ··································································7-53
Memory fuse ·····························································7-52
Gauge
Engine temperature gauge·········································4-52
Fuel gauge ·································································4-53
Glassroof, see sunroof ··········································4-32, 4-35
Glass antenna ·······························································4-111
Glove box·····································································4-105
Hazard warning flasher··················································4-72
Hazardous driving conditions ········································5-38
Headlamp delay ·····························································4-72
Headlamp welcome function ·········································4-72
Headlight bulb replacement ···········································7-59
Headrest ··································································3-7, 3-11
Highway driving ····························································5-41
Homelink mirror, see the Electric chromic mirror (ECM)
with homeLink system and compass ························4-41
Hood···············································································4-28
Horn ···············································································4-40
How to use this manual ···················································1-2
Ignition key interlock system ········································5-19
Immobilizer system ·························································4-5
Indicators and warnings ·················································4-59
Indicator symbols on the instrument cluster ···················1-7
Inside rearview mirror ···················································4-41
G
I
H
YF HMA INDEX.QXP 5/16/2011 5:52 PM Page 5