ECU HYUNDAI PALISADE 2022 Workshop Manual

6-24
What to do in an emergency
Emergency Towing
If towing is necessary, we recom-
mend you have it done by an author-
ized HYUNDAI dealer or a commer-
cial tow truck service.If towing service is not available in an
emergency, your vehicle may be
temporarily towed using a cable or
chain secured to the emergency tow-
ing hook at the front (or rear) of the
vehicle.
Use extreme caution when towing
the vehicle with a cable or chain. A
driver must be in the vehicle to steer
it and operate the brakes.
Towing in this manner may be done
only on hard-surfaced roads for a
short distance and at low speeds.
Also, the wheels, axles, power train,
steering and brakes must all be in
good condition.
Always follow these emergency tow-
ing precautions:
While depressing the brake pedal
shift to the N (Neutral) position and
turn the vehicle off. The POWER
button will be in the ACC position.
Release the parking brake.
Depress the brake pedal with more force than normal since you will
have reduced braking perform-
ance.
More steering effort will be required because the power steer-
ing system will be disabled.
Use a vehicle heavier than your own to tow your vehicle.
The drivers of both vehicles should communicate with each other fre-
quently.
Before emergency towing, check that the hook is not broken or dam-
aged.
Fasten the towing cable or chain securely to the hook.
Do not jerk the hook. Apply steady and even force.
OLX2069018N
OLX2068019
The driver must be in the vehi-
cle for steering and braking
operations when the vehicle is
being towed. Passengers other
than the driver must not be in
the vehicle.
CAUTION

7-13
7
Maintenance
E EX X P PL LA A N N A AT TI IO O N N O O F F S S C C H H E ED D U U L LE E D D M M A AI IN N T TE EN N A AN N C CE E I IT T E EM M S S
Engine Oil and Filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the
vehicle is being driven in severe con-
ditions, more frequent oil and filter
changes are required.
Drive Belts
Inspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.
Fuel Filter
A clogged-up fuel filter may limit the
vehicle driving speed, damage the
emission system, and cause the
hard starting. When a considerable
amount of foreign substances are
accumulated in the fuel tank, the fuel
filter should be replaced.
Upon installing a new fuel filter, oper-
ate the engine for several minutes,
and check the connections for any
leakages. Fuel filters should be
installed by an authorized HYUNDAI
dealer.
Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized HYUNDAI
dealer replace any damaged or leak-
ing parts immediately.
Vapor Hose and Fuel Filler
Cap
The vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure a new vapor
hose or fuel filler cap is correctly
replaced.
Vacuum Crankcase Ventilation
Hoses
Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration. Particular attention should be
paid to examine those hose surfaces
nearest to high heat sources, such
as the exhaust manifold.
Inspect the hose routing to ensure
that the hoses do not come in con-
tact with any heat source, sharp
edges or moving component which
might cause heat damage or
mechanical wear. Inspect all hose
connections, such as clamps and
couplings, to make sure they are
secure, and that no leaks are pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.

Always follow these instructions
when handling your vehicle's bat-
tery to prevent damage to your
battery:
When you do not use the vehiclefor a long time in a low tempera-
ture area, disconnect the battery
and keep it indoors.
Always charge the battery fully to prevent battery case damage
in low temperature areas.
Prevent liquid from wetting the battery terminals. The perform-
ance of the battery may be
degraded, and may cause injury.
Be cautious when loading liquid
in the trunk.
Do not tilt the battery.
If you connect unauthorized electronic devices to the battery,
the battery may be discharged.
Never use unauthorized
devices.
For Best Battery Service
Keep the battery securely mount-ed.
Keep the battery top clean and dry.
Keep the terminals and connec- tions clean, tight, and coated with
petroleum jelly or terminal grease.
Rinse any spilled acid from the bat- tery immediately with a solution of
water and baking soda.
NOTICE
7-30
Maintenance
CALIFORNIA PROPOSITION 65
WARNING
Battery posts, terminals, and
related accessories contain
lead and lead compounds,
chemicals known to the State of
California to cause cancer, birth
defects and reproductive harm.
Batteries also contain other
chemicals known to the State of
California to cause cancer.
Wash hands after handling.
For more information go to
https://www.p65warnings.ca.go
v/passenger-vehicle
WARNING
OLX2078019

7-31
7
Maintenance
Information
For vehicles with power liftgate, note
that the power liftgate needs to be
reset after the battery has been
replaced. For more details, refer to "
Power Liftgate " section in chapter 3.
Make sure the battery is installed
securely when the it is replaced. If
the battery vibrates while driving,
the case and electrode plate can
be damaged.
Battery Recharging
NOTICE
i
Always follow these instruc-
tions when recharging your
vehicle's battery to avoid the
risk of SERIOUS INJURY or
DEATH from explosions or acid
burns:
Before performing mainte-
nance or recharging the bat-
tery, turn off all accessories
and place the ignition switch
to the LOCK/OFF position.
Keep all flames, sparks, or
smoking materials away from
the battery.
Always work outdoors or in an
area with plenty of ventilation.
Wear eye protection when
checking the battery during
charging.
The battery must be removed
from the vehicle and placed in
a well ventilated area.
WARNING
Watch the battery during
charging, and stop or reduce
the charging rate if the battery
cells begin boiling violently.
The negative battery cable
must be removed first and
installed last when the battery
is disconnected. Disconnect
the battery charger in the fol-
lowing order:
(1) Turn off the battery charger
main switch.
(2) Unhook the negative clamp from the negative battery
terminal.
(3) Unhook the positive clamp from the positive battery
terminal.

Always use a genuine
HYUNDAI approved battery
when you replace the battery.

7-50
Maintenance
Engine Compartment Panel
Fuse Replacement
1. Turn the engine off.
2. Turn all other switches OFF.3. Remove the fuse panel cover by
pressing the tap and pulling up.
4. Check the removed fuse; replace it if it is blown. To remove or insert
the fuse, use the fuse puller in the
engine compartment fuse panel.
5. 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.
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative batterycable.
3. Remove the fuse panel cover by pressing the tab and pulling it up.
4. Remove the nuts shown in the pic- ture above.
5. Replace the fuse with a new one of the same rating.
6. Reinstall in the reverse order of removal.
Information
If the multi fuse is blown, consult an
authorized HYUNDAI dealer.
i
After checking the fuse box in
the engine compartment
securely close the fuse box
cover inside the engine com-
partment, until it clicks.
If the fuse box is not closed
properly, water may leak in side,
possibly causing a malfunction
with the electrical system.
CAUTIONOLX2078024
■Blade type fuse
OLX2078025
■Cartridge type fuse
OLX2078023

7-52
Maintenance
Fuse NameFuse RatingProtected Component
MODULE 47.5AData Link Connector, Stop Lamp Switch, Driver Door Module
AIR BAG 115ASRS Control Module, Passenger Occupant Detection Sensor
BRAKE
SWITCH7.5AIBU, Stop Lamp Switch
MODULE 915AFront A/C Control Module, Low DC-DC Converter (Audio), Power Tail Gate Unit, Driver IMS Control Module,
Head-up Display, Driver Door Module, Driver/Passenger Power Outside Mirror, Security Indicator, Rain Sensor,
Rear Occupant Alert (ROA) Sensor, 3RD Seat Folding Control Module
MODULE 1010ABlind-Spot Collision Warning Unit LH/RH, Front Console Switch, Rear A/C Control Module, Electro Chromic
Mirror, Data Link Connector, Front Wireless Charger
AIR BAG IND10ASeat Belt Indicator, Instrument Cluster
IBU 17.5AIBU
MODULE 27.5A1ST Seat Warmer Control Module, 1ST Air Ventilation Seat Control Module, 2ND Air Ventilation Seat LH/RH
Control Module, 2ND Seat LH/RH Warmer Control Module, 3RD Seat Folding Control Module, AC Inverter
Outlet, Inverter Unit, Surround View Monitor Unit
MODULE 87.5ADriver/Passenger Smart Key Outside Handle, Driver/Passenger Outside Mirror, Key Solenoid, Center Fascia
Keyboard (Hazard Switch)
S/HEATER FRT20A1ST Air Ventilation Control Module, 1ST Seat Warmer Control Module
AIR BAG 215ASRS Control Module
E-SHIFTER 210AElectronic ATM Shift Lever Switch (SBW), SCU
Instrument panel fuse panel

7-57
7
Maintenance
Engine compartment fuse panel
Fuse NameFuse RatingProtected Component
FUSE
B+150AICU Junction Block (IPS 1/IPS 2/IPS 3/IPS 5/IPS 6/IPS 7, Long/Short Term Load Latch
Relay)
B+550AICU Junction Block (Fuse - DOOR LOCK, IBU 1, IBU 2, BRAKE SWITCH, CHILD
LOCK, RR SEAT (RH), SUNROOF 2)
INVERTER30AAC Inverter Unit
POWER LIFTGATE30APower Tail Gate Module
TRAILER 140ATrailer Lamp
IG240AStart Relay, ICU Junction Block (Fuse - A/C, WASHER, WIPER (REAR), MODULE 1,
MODULE 2, REAR A/C)
OIL PUMP40AElectronic Oil Pump Module
COOLING FAN 250ACooling Fan Relay
HEATED MIRROR10ADriver/Passenger Power Outside Mirror, A/C Control Module
A/C 210AA/C Control Module
WIPER FRT 210AWiper (LO) Relay, Front Wiper Motor
ECU 615APCM
Maintenance
7

7-58
Maintenance
Engine compartment fuse panel
Fuse NameFuse RatingProtected Component
FUSE
AMS10ABattery Sensor
E-SHIFTER 120AElectronic Transmission
4WD20AAWD ECM
E-SHIFTER210AElectronic Transmission
BLOWER 210AA/C Control Module
BLOWER 140ARear Blower Relay
TCU 115ATransmission Range Switch
PCB Block
SENSOR 615AGlow Relay Unit
ECU 310AESC Module
ICU10AICU Junction Block
SENSOR 510AOxygen Sensor Up #1/#2
IGN COIL20AIgnition Coil #1/#2/#3/#4/#5/#6

7-59
7
Maintenance
Engine compartment fuse panel
Fuse NameFuse RatingProtected Component
PCB Block
SENSOR 110AFuel Pump Relay
A/C 110A[2.4 GDI] A/CON Relay
WIPER FRT 130AWiper Main Relay
TCU 210ATCM, SBW Controller
ECU 320APCM
B/ALARM HORN15ABurglar Alarm Horn Relay
HORN15AHorn Relay
FUEL PUMP20AFuel Pump Relay
ECU 120APCM
SENSOR 210AA/C Comp Relay, Variable Intake Solenoid Valve, Oil Pump Solenoid Valve, Oxygen
Sensor Down, Oil Control Valve, Electronic Thermostat Heater, Purge Control Solenoid
Valve
ECU 220APCM
POWER OUTLET 120ARear Power Outlet 1
Maintenance
7

7-60
Maintenance
Engine compartment fuse panel
Fuse NameFuse RatingProtected Component
PCB Block
POWER OUTLET 220ARear Power Outlet 2
ACC 310AICU Junction Block (Fuse - ACC)
ECU 410APCM
IG 140APDM (IG1) Relay
ACC 140AACC 1 Relay
ACC 240AACC 2 Relay
ECU 530AMain Relay
POWER OUTLET 320ALuggage Power Outlet
POWER OUTLET 420AFront Power Outlet
SENSOR 415AIgnition Coil #1/#2/#3/#4/#5/#6, Cooling Fan Controller