2010 HYUNDAI TUCSON relay

Features of your vehicle
28
4
Electronic power steering
Power steering uses the motor to assist
you in steering the vehicle. If the engine
is off or if the power steering system
becomes inoperative, the vehicle may
still be steered, but it will require
increased steering effort.
The motor driven power steering is con-
trolled by power steering control unit
which sense the steering wheel torque,
steering wheel position and vehicle
speed to command the motor.
The steering wheel becomes heavier as
the vehicle’s speed increases and
becomes lighter as the vehicle’s speed
decreases for the better control of the
steering wheel.
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 wheel becomes heavier 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.
• Click noise may be heard from the EPS relay after the ignition switch is
turned to the ON or LOCK position.
• Motor noise may be heard when the vehicle is at a stop or at a low driving
speed or in cold weather.
• The steering effort can suddenly increase, if the operation of EPS sys-
tem is stopped to prevent serious acci-
dents when the malfunction of EPS
system is detected by self-diagnosis.
Tilt steering Tilt steering allows you to adjust the
steering wheel before you drive. You can
also raise it to give your legs more room
when you exit and enter the vehicle (if
equipped).
The steering wheel should be positioned
so that it is comfortable for you to drive,
while permitting you to see the instru-
ment panel warning lights and gauges.
STEERING WHEEL
WARNING
Never adjust the angle and height
of steering wheel while driving.
You may lose your steering con-
trol and cause severe personal
injury or accidents.
After adjusting, push the steering wheel both up and down to be
certain it is locked in position.

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.
Instrument panel fuse panel
Engine compartment fuse panel

OLM079026/OLM079027N/OLM079053N
Fuse/relay panel description
Inside the fuse/relay panel covers, you can find the fuse/relay label describing fuse/relay name and capacity.

755
Maintenance
Instrument panel fuse panel
Description Fuse rating Protected component
AUDIO 1 10A Audio, A/V & Navigation Head Module
ROOM LP
(MEMORY FUSE) 10ABCM, Auto Light & Photo Sensor, Room Lamp, Driver/Passenger Vanity Lamp Switch,
Date Link Connector, Door warning Switch, RF Receiver, A/C Control Module, Luggage Lamp,
IPS Control Module, Instrument Cluster (IND.), Map Lamp, Electro Chromic Mirror
MODULE 2 10A IPS Control Module, BCM, Electro Chromic Mirror, PDM
START 10A Burglar Alarm Relay, E/R Fuse & Relay Box(Start Relay)
A/BAG IND 10A Instrument Cluster (Air Bag IND.)
CLUSTER 10A Audio, Console Switch, Instrument Cluster(IND.), BCM, Alternator, A/V & Navigation Head Module
MODULE 4 10A E/R Fuse & Relay Box(Blower Relay), Cluster Ionizer, A/C Control Module, Sunroof Motor
POWER OUTLET 2 25A Cigarette Lighter & Front Power Outlet, Rear Power Outlet
AUDIO 2 10A Power Outside Mirror Switch, AMP, BCM, PDM, A/V & Navigation Head Module, Audio
A/BAG 10A SRS Control Module, Passenger Occupant Detection Sensor
MODULE 1 10A IPS
Control Module, Tire Pressure Monitoring Module, EPS ControlModule, Steering Angle Sensor,
ESC OFF Switch, DBC Switch, ICM Relay Box(DBC Relay), Multifunction Switch(Light),
Stop Lamp Switch, AWD ECM
FOG LP RR 10A -
WIPER FRT 25A Front Wiper Motor, Multifunction Switch(Wiper), E/R Fuse & Relay Box(Front Wiper Relay)
S/HEATER FRT 15A Console Switch
POWER OUTLET 1 15A Cigarette Lighter & Front Power Outlet

Maintenance
56
7
Description Fuse rating Protected component
B/UP LP 10A B/UP LP Relay
DR LOCK 15A Door Lock Relay, Tail Gate Relay, Door Unlock Relay
MODULE 5 7.5A BCM, PDM
WIPER RR 15A ICM Relay Box (Rear Wiper Relay), Rear Wiper Motor, Multifunction Switch (Wiper)
SUNROOF 15A Sunroof Motor
IGN 1 20A E/R Fuse & Relay Box(ECU 2 7.5A, ABS 7.5A, TCU 2 7.5A)
A/CON 7.5A A/C Control Module
S/HEATER RR 15A -
P/WDW RH 25A Power Window Main Switch, Passenger Power Window Switch, Rear Power Window Switch RH
MODULE 3 10A -
P/SEAT (DRV) 20A Driver Seat Manual Switch
PDM 15A PDM
P/WDW LH 25A Power Window Main Switch, Rear Power Window Switch LH
AMP 25A AMP
HTD MIRR 7.5A Rear Defogger Switch, Rear Defogger (+), Driver/Passenger Power Outside Mirror
SAFETY POWER WINDOW 20A Driver Safety Power Window Module
TPMS 7.5A ATM Shift Lever, AWD ECM, Tire Pressure Monitoring Module
HAZARD 15A ICM Relay Box(Flasher Sound Relay), BCM

757
Maintenance
Engine compartment main fuse panel
Description Fuse rating Protected component
MULTI FUSE MDPS 80A EPS Control Module
B+1 60A I/P Junction Box(PDM 15A, DR LOCK 15A, HAZARD 15A, IPS 4, IPS 5, IPS 6, IPS 7)
ABS 2 40A Multipurpose Check Connector, ESC Control Module
EMS 40A EMS Box(TCU 1 15A, ECU 30A, A/CON 10A, F/PUMP 15A)
ABS 1 40A Multipurpose Check Connector, ESC Control Module
BLOWER 40A Blower Relay
B+3 60A
I/P Junction Box(P/SEAT(DRV) 20A, SAFETY POWER WINDOW 20A, TPMS 7.5A,
Power Connector(AUDIO 1 10A, ROOM LP 10A))
B+2 60A I/P Junction Box(Power Window Relay, SUNROOF 15A, AMP 25A, IPS 0, IPS 1, IPS 2, IPS 3)
FUSE C/FAN 40A E/R Fuse & Relay Box(C/FAN LO Relay, C/FAN HI Relay)
RR HTD 40A E/R Fuse & Relay Box(RR HTD Relay)
IGN 1 40A PDM Relay Box(IGN1 Relay), Ignition Switch
IGN 2 40A E/R Fuse & Relay Box(Statr Relay), PDM Relay Box(IGN2 Relay), Ignition Switch
HORN 15A E/R Fuse & Relay Box(Horn Relay, B/A Horn Relay)
DEICER 15A E/R Fuse & Relay Box(Deicer Relay, RR HTD Relay)
STOP LP 10A Stop Lamp Switch, ICM Relay Box(DBC Relay)
B+ SENSOR 10A Batter Sensor
TCU 2 7.5A Transaxle Range Switch(A/T), Vehicle Speed Sensor(M/T)
ABS 7.5A Multipurpose Check Connector, ESC Control Module
ECU 2 7.5A E/R Fuse & Relay Box(ATM P/N Relay), Mass Air Flow Sensor, PCM
F/PUMP 15A EMS Box(F/PUMP Relay)

Maintenance
58
7
Description Fuse rating Protected component
FUSE SENSOR 4 15A
E/R Fuse & Relay Box(C/FAN HI, LO Relay), EMS Box(F/PUMP Relay),
Oxygen Sensor (UP, DOWN), PCM
SENSOR 3 10A EMS Box(A/CON Relay), Injector(#1, #2, #3, #4)
SENSOR 2 10A -
TCU 1 15A PCM
A/CON 10A EMS Box(A/CON Relay)
SENSOR 1 10A Crankshaft Position Sensor, Camshaft Position Sensor #1/2, Oil Control Valve #1/2,
Canister Purge Control Solenoid Valve, Variable Intake Manifold Valve, Canister Close Valve
ECU 1 20A Ignition Colil (#1, #2, #3, #4), Condenser
ECU 30A EMS Box(Engine Control Relay)

I5
Index
Front seat adjustment - power ··················\
··················\
·····3-6
Fuel filler lid ··················\
··················\
··················\
············4-21
Fuel gauge··················\
··················\
··················\
················4-36
Fuel requirements ··················\
··················\
··················\
······1-3
Fuses ··················\
··················\
··················\
··················\
······7-50Fuse/relay panel description ··················\
··················\
····7-54
Main fuse and multi fuse ··················\
··················\
·········7-53
Memory fuse··················\
··················\
··················\
··········7-52
Gauge Engine temperature gauge ··················\
··················\
·······4-35
Fuel gauge ··················\
··················\
··················\
·············4-36
Glassroof, see sunroof ··················\
··················\
···············4-24
Glove box··················\
··················\
··················\
·················4-81\
Hazard warning flasher ··················\
··················\
··············4-49
Hazardous driving conditions ··················\
··················\
····5-42
Headlight bulb replacement ··················\
··················\
·······7-60
Headlight escort function··················\
··················\
···········4-50
Headlight welcome function··················\
··················\
······4-50
Headrest ··················\
··················\
··················\
············3-8, 3-12
Heating and air conditioning ··················\
··················\
·····4-63
High mounted stop light replacement ··················\
·········7-64
Highway driving ··················\
··················\
··················\
······5-45
Hitches ··················\
··················\
··················\
··················\
···5-51
Hood··················\
··················\
··················\
··················\
·······4-19 Horn ··················\
··················\
··················\
··················\
·······4-29
How to use this manual ··················\
··················\
···············1-2
Ignition key interlock system ··················\
··················\
····5-14
Indicators and warnings ··················\
··················\
·············4-40
Indicator symbols on the instrument cluster ··················\
·1-7
Instrument cluster ··················\
··················\
··················\
····4-33
Engine temperature gauge ··················\
··················\
·······4-35
Fuel gauge ··················\
··················\
··················\
·············4-36
Instrument panel illumination ··················\
··················\
·4-34
Odometer/Tripmeter ··················\
··················\
················4-37
Speedometer ··················\
··················\
··················\
··········4-34
Tachometer ··················\
··················\
··················\
············4-34
Trip computer ··················\
··················\
··················\
········4-36
Warning and indicators ··················\
··················\
············4-40
Instrument panel illumination··················\
··················\
····4-34
Instrument panel overview··················\
··················\
···········2-3
Interior care··················\
··················\
··················\
··············7-71
Interior features··················\
··················\
··················\
········4-83 Ashtray ··················\
··················\
··················\
··················\
4-83
Cigarette lighter ··················\
··················\
··················\
·····4-83
Cargo security screen ··················\
··················\
··············4-87
Cup holder ··················\
··················\
··················\
·············4-84
Digital clock ··················\
··················\
··················\
··········4-86
Floor mat anchor(s) ··················\
··················\
·················4-86\
Luggage net (holder) ··················\
··················\
···············4-87
Power outlet ··················\
··················\
··················\
···········4-85
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