Hyundai Equus 2012 Owner's Manual

749
Maintenance
Engine compartment fuse
replacement
1. Turn the engine start/stop button and
all other switches off.
2. Remove the fuse panel cover by
pressing the tab and pulling up.3. Check the removed fuse; replace it if it
is blown. To remove or insert the fuse,
use the fuse puller in the front passen-
ger’s side panel.
4. Push in a new fuse of the same rating,
and make sure it fits tightly in the clips.
If it fits loosely, consult an authorized
HYUNDAI dealer.
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Remove the fuse panel on the right
side in the engine compartment.
2. Remove the nuts shown in the picture
above.
3. Replace the fuse with a new one of the
same rating.
4. Reinstall in the reverse order of
removal.
✽NOTICE
If the main fuse is blown, consult an
authorized HYUNDAI dealer.
CAUTION
After checking the fuse panel in the
engine compartment, securely
install the fuse panel cover. If not,
electrical failures may occur from
water contact.
OBH078025
OBH078023L
OBH078024L

Maintenance
50 7
Fuse/relay panel description
Inside the fuse/relay panel covers, you can find the fuse/relay label describing fuse/relay name and capacity.
Instrument panel fuse panel Engine compartment fuse panel
OBH071026/OBH071027/OBH078028L/OBH078029L
Driver’s side
Front passenger’s side
✽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.

751
Maintenance
Instrument panel (Driver’s side fuse panel)
Description Fuse rating Protected component
P/WDW (RH) 30A Rear Power Window Module RH, Passenger Power Window Module
P/WDW (LH) 30A Rear Power Window Module LH, Driver Power Window Module
MODULE 3 10ASteering Angle Sensor, Console Switch LH/RH, ECS Control Module, Pre-Safe Seat Belt LH/RH, Tire
Pressure Monitoring Module, Key Lock Unit
CRUISE SW 10AMultifunction Switch (Remocon), Crash Pad Switch, A/C Control Module, Alternator, Instrument
Cluster, Rear Seat Warmer Module LH/RH, Rear CCS Control Module LH/RH, Driver/Passenger CCS
Control Module (With CCS), Driver/Passenger Seat Warmer Module (W/O CCS)
ESCL SW 10A FOB Holder, Start Stop Button Switch
CLUSTER 10A Instrument Cluster
INTELLIGENT
A/PEDAL10A IAP ECU
KEY ILLUMINATION 10A Start Stop Button Switch, FOB Holder
P/DOOR (RL) 15A Rear Power Door Latch LH, Rear Door Window Curtain LH
IG KEY SUPPLY (IG1) 30AE/R Junction Box (Fuse : EHPS 10A, ECU(IG1) 10A, TCU 15A, ESP 10A, STOP LP 10A, AFLS 10A,
INHIBITOR SW 10A, CRUISE 10A, INJECTOR DRIVE BOX 10A)
DR LOCK DRV 10A Driver Door Module
P/DOOR DRV 15A Front Door Mood Lamp LH, Driver Power Seat Switch, Driver Power Door Latch
A/BAG IND 10A Instrument Cluster (A/Bag IND.)
AFLS 10AAuto Head Lamp Leveling Device Sensor (W/O AFLS), Adaptive Front Lighting Module (With AFLS),
Head Lamp LH/RH
PDM1 10A PDM
RDM 10A Data Link Connector, Rear Smart Outside Handle LH/RH, Rear Door Module LH/RH
SHIFT LOCK 10A SPORT Mode Switch

Maintenance
52 7
Description Fuse rating Protected component
MODULE 2 10AMultifunction Switch, Tilt & Telescopic Module, Driver/Passenger Door Module, Power Trunk Lid
Control Module, Electro Chromic Mirror, LDWS Camera, Front & Rear Parking Assist Control Module,
EPB Control Module, Driver/Passenger IMS Control Module, E/R Junction Box (FAM)
MODULE 1 10AMultifunction Switch, Instrument Cluster (IND.), Power Trunk Lid Control Module, Driver/Passenger
Door Module, Rear Curtain Module, E/R Junction Box (FAM), Front Smart Outside Handle LH/RH,
Passenger IMS Control Module
P/HANDLE 15A Tilt & Telescopic Module
ECS 15A ECS Control Module
A/BAG 15A SRS Control Module
AUDIO(B+) 15A Audio, Front/Rear Monitor, AV Head Module, Rear Audio Switch, Media Module, Tunner Unit, MTS Unit
S/HEATER DRV 15A Driver CCS Control Module (With CCS), Driver Seat Warmer Module (With CCS)
P/TRUNK 30A Power Trunk Lid Control Module
F/LID 10A Fuel Filler Switch
AUDIO (IG1) 10A AV Head Module, Audio, Active Headrest Sensor Module, Camera Module, MTS Unit
A/CON (B+) 10A Tire Pressure Monitoring Module, A/C Control Module, Analog Clock
I.O.D 30A Fuse : A/CON (B+) 10A, AUDIO (B+) 15A, MODULE 1 10A
S/HEATER RL 15A Rear CCS Control Module LH (With CCS), Rear Seat Warmer Module LH (W/O CCS)
DR LOCK PASS 15A Passenger Door Module
PDM 2 10A IPM,PDM
A/CON (IG1) 10A A/C Control Module
RF RECEIVER 10A Auto Light Sensor & Security Indicator, RF Receiver

753
Maintenance
Instrument panel (Passanger’s side fuse panel)
Description Fuse rating Protected component
P/DOOR PASS 15A Passenger Power Door Latch, Passenser Power Seat Switch
PDM 25A PDM
ICE BOX 15A Rear Console Switch, Cool Box
HTD STRG 15A Steering Wheel Heated
S/HEATER PASS 15A Passenger CCS Control Module (With CCS), Passenger Seat Warmer Module (W/O CCS)
AUDIO (ACC) 10ACamera Module, Rear Audio Switch, Audio, Front Monitor, Media Module, AV Head Module, MTS Unit,
RR MTS MIC
P/DOOR (RR) 15A Rear Power Door Latch RH, Rear Door Window Curtain RH
P/OUTLET (FR) 10A E/R Fuse & Relay Box(Front Power Outlet Relay), Front Room Lamp, Center Facia Switch
MODULE 2 10A Overhead Console Assembly (Sunroof Motor), Rain Sensor, Rear Curtain Module
P/SEAT PASS 1 20A Passenger IMS Control Module (With IMS), Passenger Power Seat Relay Box (W/O IMS)
S/ROOF 20A Overhead Console Assembly (Sunroof Motor)
MODULE 3 10A A/C Control Module, IPM, PDM, Key Lock Unit
P/OUTLET(RR) 15A Rear Accessory Socket
P/SEAT(RR) 20A Rear Power Seat Relay Box LH
MODULE 1 10AInstrument Cluster (MICOM), Rheostat, Driver/Passenger CCS Control Module, Passenger Receiver,
Rear CCS Control Module LH/RH, PDM, IPM
A/CON(IG2) 10AActive Incar Sensor, Ionizer, A/C Control Module, Rear Console Switch, Console Vent Temperature
Actuator & Switch
IG KEY SUPPLY 30A E/R Junction Box (Fuse : AQS 10A, WASHER 15A)
S/HEATER RR 15A Rear CCS Control Module RH (With CCS), Rear Seat Warmer Module RH (W/O CCS)
CONSOLE SW 10A Console Switch LH/RH, Massage Module, Vibrator Module
MIRROR 10A Outside Mirror LH/RH
LEG SUPPORT (RR) 15A Rear Power Seat Relay Box RH
RR CURTAIN MTR 10A Rear Curtain Module

Maintenance
54 7
Engine compartment fuse panel
Description Fuse rating Protected component
ALT 200A Alternator
I/P LH PWR 60A I/P Junction Box LH
I/P RH PWR 60A I/P Junction Box RH
COOLING FAN 60A Cooling Fan Relay
EHPS 80A EHPS Module
AIR ECS 40A ECS Compressor Relay
AMP-1 40A AV JBL AMP
AMP-2 30A AMP
PDM (ACC) 30A PDM (ACC) Relay
VDC/ESC1 30A VDC/ESP Control Module, Multipurpose Check Connector
VDC/ESC2 30A VDC/ESP Control Module, Multipurpose Check Connector
PDM (IGN1) 30A PDM (IGN1) Relay
PDM (IGN2) 30A PDM (IGN2) Relay
P/SEAT DRV 30A Driver Power Seat Relay Box, IMS Control Module, Driver Lumbar Support Switch
H/LP WASHER 20A Head Lamp Washer Relay
VACUUM PUMP 20A Brake Vacuum Pump Relay
P/OUTLET (FRT) 25A ACC Socket Relay
TRUNK 10A Trunk Lid Relay
IMS 10A -
STOP LP 10A Stop Lamp Relay, Stop Lamp Switch, IPM
B/UP LP 10A Rear Combination Lamp LH/RH (IN), Electro Chromic Mirror, Camera Module, Rear Curtain Module

755
Maintenance
Description Fuse rating Protected component
ECU 30A Engine Control Relay
BLOWER 40A Blower Relay
IGN SW 2
(PRESAFETY PASS)40A Ignition Switch (IG 2, START), Presafety Seat Belt Passenger
RR HTD 40A E/R Junction Box Fuse (AQS 10A, WASHER 15A)
IGN SW 1
(PRESAFETY DRV)40A Ignition Switch (IG 1, ACC), Presafety Seat Belt Driver
A/CON 10A A/C Control Module
EPB 1 15A Electric Parking Brake Module
EPB 2 15A Electric Parking Brake Module
HORN 15A Horn Relay
IPM 10A IPM, Head Lamp (Low) Relay
AQS 10A AQS Sensor, Electronic Control Wiper Module, Blower Relay
DEICER 15A Heated Glass (FR) Relay
WASHER 15A Washer Relay
WIPER 30A Wiper Motor
HTD MIRR 10A A/C Control Module, Power Outside Mirror & Mirror Folding Motor LH/RH
TCU 15A TCM
AFLS 10A Head Lamp LH/RH
EHPS 10A EHPS Module
VDC/ESC 10A ESP Control Module, Multipurpose Check Connector
ECU(IG1) 10A ECM
IGN COIL 20A Ignition Coil #1,2,3,4,5,6
INJECTOR(B+) 15A Injector Drive Box

Maintenance
56 7
Description Fuse rating Protected component
SENSOR 110AECM, Mass Air Flow Sensor, Oxygen Sensor #1,2,3,4
SENSOR 2 10ACanister Purge Control Solenoid Valve, Variable Intake Manifold Valve, Oil Control Valve, ECM,
Cooling Fan Relay, Immobilizer Module, Fuel Pump Resister
SENSOR 3 10A ECM, Injector #1~#6, Fuel Pump Relay
H/LP RH 15A Head Lamp RH
H/LP LH 15A Head Lamp LH
INJECTOR(IG1) 10A Injector Drive Box
CRUSIE 10A Smart Cruise Control Module
STOP LP 10A Stop Lamp Switch, Stop Lamp Relay, Generator,Vacuum Sw
ECU(B+) 15A ECM,TCM,Injector Drive Box
ROOM LP 10A Room Lamp Relay
F/PUMP 20A Fuel Pump Relay
START 30A Start Solenoid

757
Maintenance
LIGHT BULBS
Use only the bulbs of the specified
wattage.
✽NOTICE
After heavy, driving rain or washing,
headlight and taillight lenses could
appear frosty. This condition is caused by
the temperature difference between the
lamp inside and outside. This is similar
to the condensation on your windows
inside your vehicle during the rain and
doesn’t indicate a problem with your
vehicle. If the water leaks into the lamp
bulb circuitry, have the vehicle checked
by an authorized HYUNDAI dealer.
Headlight, position light, turn sig-
nal light, front fog light bulb
replacement
(1) Headlight (High)
(2) Headlight (Low)
(3) Position light
(4) Front turn signal light
(5) Front fog light (if equipped)
WARNING - Working on
the lights
Prior to working on the light, firmly
apply the parking brake, ensure
that the ignition switch is turned to
the LOCK position and turn off the
lights to avoid sudden movement
of the vehicle and burning your fin-
gers or receiving an electric shock.
CAUTION
Be sure to replace the burned-out
bulb with one of the same wattage
rating. Otherwise, it may cause
damage to the fuse or electric
wiring system.
CAUTION
If you don’t have necessary tools,
the correct bulbs and the expertise,
consult an authorized HYUNDAI
dealer. In many cases, it is difficult
to replace vehicle light bulbs
because other parts of the vehicle
must be removed before you can
get to the bulb. This is especially
true if you have to remove the head-
light assembly to
get to the bulb(s).
Removing/installingthe headlight
assembly can result in damage to
the vehicle.
OVI079030
OVI070045
Type A
Type B

Maintenance
58 7
1. Open the hood.
2. Disconnect the negative battery cable.
3. Push the top of the fastener to remove
the cover.
4. Remove the cover.
5. Pull out the cover.
6. Insert the driver into the hold (1) and
lift up the driver while pull out the cover
(2).7. Remove the fastener and screw under
the wheel arch.
OVI079100LOVI079102L
OVI079113L
OVI079114L