2016 Hyundai Equus relay

F20
Climate control air filter ...7-35
Filter inspection ......................7-35
Filter replacement ..................7-35
Wiper blades .......................7-36
Blade inspection .....................7-36
Blade replacement .................7-36
Battery.................................7-39
For best battery service.......7-39
Battery recharging by
battery charger ......................7-41
Battery recharging by
vehicle .......................................7-41
Reset items ..............................7-42
Tires and wheels ................7-42
Tire care ...................................7-42
Recommended cold tire
inflation pressures .................7-42
Checking tire inflation
pressure ....................................7-44
Tire rotation ...........................7-45
Wheel alignment and tire
balance......................................7-45
Tire replacement ....................7-46
Wheel replacement ................7-47
Tire traction .............................7-47
Tire maintenance....................7-48
Tire sidewall labeling .............7-48
Low aspect ratio tire .............7-51
Tire terminology and
definitions ................................7-52
All season tires .......................7-54
Summer tires ...........................7-54
Snow tires ................................7-54
Tire chains ...............................7-55
Radial-ply tires .......................7-55
Fuses....................................7-56
Inner panel fuse
replacement ..............................7-57
Engine compartment fuse
replacement ..............................7-59
Fuse/relay panel
description ................................7-60
Light bulbs ..........................7-69
Headlight, position light, turn
signal light, side marker light
and front fog light bulb
replacement .............................7-70
Side repeater light bulb
replacement .............................7-74
Rear combination light bulb
replacement .............................7-75
High mounted stop light .......7-75
License plate lamp
replacement .............................7-79
Interior light bulb
replacement .............................7-82
Appearance care ................7-83
Exterior care ...........................7-83
Interior care.............................7-88
Emission control system ...7-89
Crankcase emission control
system .......................................7-89
Evaporative emission control
system .......................................7-89
Exhaust emission control
system .......................................7-90
California perchlorate
notice ...................................7-92

Fuses ......................................................................7-\
56
Inner panel fuse replacement ......................................7-57
Engine compartment fuse replacement ....................7-59
Fuse/relay panel description .......................................7-60
Light bulbs.............................................................7-69
Headlight, position light, turn signal light,
side marker light and front fog light bulb
replacement ......................................................................7-\
70
Side repeater light bulb replacement.........................7-74
Rear combination light bulb replacement .................7-75
High mounted stop light ................................................7-75
License plate lamp replacement ..................................7-79
Interior light bulb replacement ....................................7-82
Appearance care ..................................................7-83
Exterior care ....................................................................7-83\
Interior care......................................................................7-\
88
Emission control system .....................................7-89
Crankcase emission control system ...........................7-89
Evaporative emission control system.........................7-89
Exhaust emission control system ...............................7-90
California perchlorate notice .............................7-92

7-56
Maintenance
A vehicle’s electrical system is pro-
tected from a possible electrical
overloading damage by fuses.
This vehicle has 4 fuse panels - two
on the driver’s side, another on the
panel bolster of the passenger's
side, and the other in the engine
compartment.
When any of your lights, acces-
sories, or controls does not operate,
check the appropriate circuit fuse.
When a fuse is out, some elements
may melt inside.
When the electrical system does not
operate, check the fuse panel on the
driver's side first.
Before replacing the fuse, disconnect
the negative battery cable. Always
replace it with a fuse of the same rat-
ing. When the newly-replaced fuse
blows, there may be an electrical
problem. Avoid using any pertinent
systems. Immediately consult an
authorized EQUUS dealer.
Three kinds of fuses are to be used:
a blade type for lower amperage rat-ing, and a cartridge type and a fusiblelink for higher amperage ratings.
Information
The actual fuse, relay panels, and
labels may differ from the equipped
items.
i
F F U
U S
SE
E S
S
OVI075172N
Normal
Normal
Blade type
Cartridge type
Fusible link Blown
Blown
Normal Blown
- Fuse replacement
Never replace a fuse with the
one of a different rating.
A higher capacity fuse may cause damage or a fire.
Never use a wire or an alu- minum foil, instead of a prop-
er fuse - even as an emergent
measure. It may damage
extensive wirings and cause a
fire.
WARNING
Do not use a screwdriver or any
other metal object to remove a
fuse. It may cause a short cir-
cuit and damage the system.
CAUTION

7-57
Maintenance07
When replacing a blown fuse orrelay with a new one, make sure
the new fuse or relay fits tightly
into the clips The incomplete
fastening fuse or relay may
cause the vehicle wiring and
electric systems damage and a
possible fire.
Do not remove fuses, relays and terminals fastened with bolts or
nuts. The fuses, relays and ter-
minals may be fastened incom-
pletely, and it may cause a pos-
sible fire. If fuses, relays and ter-
minals fastened with bolts or
nuts are blown, consult an
authorized EQUUS dealer.
Do not input any other objects except fuses or relays into
fuse/relay terminals such as a
driver or wiring. It may cause
contact failure and system mal-
function.
Inner panel fuse replacement
1. Turn OFF the ignition switch and all the other switches.
2. Open the fuse panel cover.
NOTICE
OVI075100N
Driver’s side
OVI075173N
Front passenger’s side

7-60
Maintenance
Instrument panel fuse panel Engine compartment fuse panel
OVI075105N
Driver’s side
OVI075178N
Front passenger’s side
OVI075104N
OVI075103N
Fuse/relay panel description
Under the fuse/relay panel covers, the fuse/relay labels are attached for infor-
mation, such as fuse/relay name and capacity.
Information
Some fuse-panel information in this manual may be inapplicable to your vehicle.
Information in this manual reflects only the current information at the point of
printing. Refer to the fuse label, when inspecting the fuse panel.
i

7-65
Maintenance07
Instrument panel (Passenger’s side fuse panel)
Description Fuse ratingProtected component
USB CHARGE 10A USB Jack IG2 30A E/R Junction Box Fuse (ECW 10A, WASHER 15A)
A/CON 10AE/R Junction Box (Blower Relay), A/C Control Module,
Cluster Ion Gen, LCD Panel Switch
MODULE 10AAround View Module, Camera Module,
Instrument panel LH(Instrument Cluster,
Sunroof Module, Head-Up Display)
P/SEAT RR 20A Rear LH Power Seat Relay Box
E-SHIFTER 10A USB Jack PDM(ACC) 10A BCM, Smart Key Control Module
SUNROOF 20A Sunroof Module,Sunroof Switch PDM (IG2) 10A BCM, Smart Key Control Module
POWER
OUTLET RR 20ARear Power Outlet (5:5 Seat),Rear Console Lamp
(5:5 Seat), Rear Power Outlet #1/#2(6:4 Seat)
INTERIOR LAMP 10A E/R Junction Box (Power Outlet Relay FR),
Front Room Lamp
O/S HDL RR 15A Rear Power Door Latch RH, Rear Door Curtain RH,
Rear Smart Key Outside Handle RH
AUDIO 10AAnalogue Clock, Split Unit, Front Monitor,
Around View Module, Camera Module, MTS Module,
Front DIS Switch, AMP, Rear Monitor LH/RH,
Rear Audio Switch, Rear Console Switch
LEG SUPPORT RR 15A Rear RH Power Seat Relay Box
S/HEATER PASS 15A Passenger CCS Control Module, Passenger Seat
Warmer Module (W/O CCS)
HTD STRG 15A Steering Wheel Heated ICE BOX 15A Cool box
O/S HDL PASS15APassenger Power Door Latch,Passenger Power Seat
Switch, Passenger Smart Key Outside Handle RH
S/HEATER RR15ARear CCS Control Module RH, Rear Seat Warmer
Module RH (W/O CCS)

7-67
Maintenance07
Engine compartment main fuse panel
Fuse Name Fuse ratingCircuit Protected
WIPER (B+) 30A Electronic Control Wiper Module FAM 2 (B+) 40A FAM
FAM 1 (B+) 40A FAM START 30A Start Relay
WASHER 15A Washer Relay
WIPER (IG2) 10A Electronic Control Wiper Module DEICER 15A Deicer Relay
CRUISE (B+) 10A H/Lamp Relay, Smart Cruise Control Module HORN 15A Horn Relay
EPB 2 15A Electric Parking Brake Module
EPB 1 15A Electric Parking Brake Module
A/CON 10A A/C Control Module
BLOWER 40A Blower Relay
PRESAFETY
SEAT BELT LH 40A Driver Pre-Safe Seat Belt
RR HTD 40A RR HTD Relay
PRESAFETY
SEAT BELT RH 40A Passenger Pre-Safe Seat Belt
ECU (IG1) 10A ECM, Alternator ESC 10AESC Module, E/R Fuse &
Relay Box (Multipurpose Check Connector)
EHPS 10A EHPS Module
AFLS 10A Head Lamp LH/RH
TCU 15A TCM, Transmission Range Switch
HTD MIRR 10A Driver/Passenger Power Outside Mirror F/PUMP 20A F/Pump Relay
ROOM LAMP 10A Room Lamp Relay ECU (B+) 15A ECM, TCM
B/UP LAMP 10A Steering Angle Sensor, B/UP LP RLY’S’
CRUISE (IG1) 10A Smart Cruise Control Module
INJECTOR (IG1) 10A Injector Drive Box H/LAMP LH 15A Head Lamp LH
H/LAMP RH 15A Head Lamp RH
3 SENSOR 10A ECM, F/Pump Relay, Camshaft Position Sensor
(BANK1/BANK2) (Intake/Exhaust)
2 SENSOR 10A Canister Close Valve, Oil Control Valve #1 ~ #4, E/R Fuse &
Relay Box (C/Fan Relay), Purge Control Solenoid Valve
1 SENSOR 10A ECM, Oxygen Sensor #1 ~ #4
INJECTOR (B+) 15A Injector Drive Box IGN COIL 20A Condenser #1/#2, Ignition Coil #1 ~ #8ECU 30A ECU Relay

7-68
Maintenance
Engine compartment sub fuse panel
Fuse Name Fuse ratingCircuit Protected
ALT 200AAlternator, E/R Fuse & Relay Box (Fuse - I/P POWER RH,
EHPS, C/FAN, PDM (ACC), ECS, TRUNK, AMP,
POWER OUTLET FRT)
I/P POWER LH 80A Smart Junction Box LH (Fuse - PDM (B+), HAZARD, EPB,
RF RECEIVER, SMART KEY, P/HANDLE, TPMS,
STOP LAMP, SHIFT LEVER (B+), P/SEAT PASS,
RH SAFETY POWER WINDOW, MULTI MEDIA, LH SAFETY
POWER WINDOW, 1 MODULE, F/LID, ECS, O/S HDL DRV,
S/HEATER RR, O/S HDL RR, DR LOCK DRV,
S/HEATER DRV, DR LOCK PASS, P/TRUNK,
Leak Current Autocut Device)
I/P POWER RH 60A I/P Junction Box RH (Fuse - USB CHARGE, P/SEAT RR,
SUNROOF, O/S HDL RR, LEG SUPPORT RR,
S/HEATER PASS, O/S HDL PASS, S/HEATER RR)
C/FAN 70A C/FAN Relay EHPS 80A EHPS Module
ESC 1 40A ESC Module, Multipurpose Check Connector
ESC 2 40A ESC Module, Multipurpose Check Connector
PDM (IG1) 40A PDM (IG1) Relay
PDM (IG2) 30A PDM (IG2) Relay
P/SEAT (DRV) 30A Driver IMS Control Module, Driver Lumbar Support Valve ECS 40A ECS Relay
AMP 30A AMP
PDM (ACC) 30A PDM (ACC) Relay
STOP LAMP 15A Stop Signal Electronic Module B/UP LAMP 10A B/UP LAMP Relay
POWER OUTLET FRT 25A POWER OUTLET FRT Relay
TRUNK 10A TRUNK Relay