2015 KIA Cadenza ECU

Maintenance
26
7
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 assure
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.
Air cleaner filter
A Genuine Kia air cleaner filter is
recommended when the filter is
replaced.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.
Valve clearance
Inspect excessive valve noise and/or
engine vibration and adjust if neces-
sary. An authorized Kia Premium
dealer should perform the operation.
Cooling system
Check cooling system components,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.

Maintenance
36
7
PARKING BRAKE
Checking the parking brake
Check whether the stroke is within
specification when the parking brake
pedal is depressed with 20 kg (44 lb,
196 N) of force. Also, the parking
brake alone should securely hold the
vehicle on a fairly steep grade.
Stroke : 4~5 notch
OVG059013

743
Maintenance
BATTERY
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 electrolyte from the battery immediately with a
solution of water and baking soda.
If the vehicle is not going to be used for an extended time, discon-
nect the battery cables.
OVG079017L
WARNING - Risk of
explosion
Keep lit cigarettes and all other flames or
sparks away from the
battery.
The battery contains hydrogen -- a highly
combustible gas which
will explode if it comes
in contact with a flame or
spark.WARNING - Sulfuric acid
in batteries
Keep batteries out of the reach of children
because batteries con-
tain highly corrosive
SULFURIC ACID and
electrolytes. Do not
allow battery acid to
contact your skin, eyes,
clothing or paint finish.
Wear eye protection when charging or work-
ing near a battery.
Always provide ventila-
tion when working in an
enclosed space.

763
Maintenance
Engine compartment fuse
replacement
1. Turn the ignition switch and allother switches off.
2. Remove the fuse panel cover by pressing the tab and pulling the
cover up.
3. 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.
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 Kia Premium dealer.
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Turn off the engine.
2. Disconnect the negative batterycable.
3. Remove the nuts shown in the pic- ture above.
4. Replace the fuse with a new one of the same rating.
5. Reinstall in the reverse order of removal.OVG073021
CAUTION
After checking the fuse panel inthe engine compartment,securely install the fuse panelcover. If not, electrical failuresmay occur from water contact.
OVG079023L

Maintenance
72
7
NO.Fuse ratingDescriptionProtected component
FUSE
(E/R Fuse & Relay Box)
F1430AIG2W/O Smart Key : E/R Fuse & Relay Box (RLY. 3), Ignition Switch
With Smart Key : E/R Fuse & Relay Box (RLY. 3, RLY. 10)
F1550AC/FANE/R Fuse & Relay Box (RLY. 4, RLY. 5)
F1630A1EPBElectric Parking Brake Module
F1740A3ECUEMS Box (F35, F36, F37, F38)
F1830A2ABSABS Control, ESP Control
F1930A2EPBElectric Parking Brake Module
F2010AWIPERIPM (IPS Control Module)
F2110AB/UP LAMPMTS Module, A/V & Navigation Head Unit, Rear Curtain Module,
Electro Chromic Mirror, Rear Combination Lamp(In) LH/RH
F2210AAMSNot Used
F2320A-ICM Relay Box (Head Lamp Washer Realy)
F2420A1TCUPCM
F2515A1STOP LAMPE/R Fuse & Relay Box (RLY. 12), Stop Lamp Switch, Stop Lamp Signal Relay
F2620ADEICERE/R Fuse & Relay Box (RLY. 7)

773
Maintenance
NO.Fuse ratingDescriptionProtected component
FUSE
(E/R Fuse & Relay Box)
F2710ACRUISEASCC (Advanced Smart Cruise Control) Radar
F2830AP/SEAT (DRV)IMS Control Module, Driver Lumbar Support Switch, Driver Cushion Extension Switch,
Driver Manual Switch
F2940A1B+IPM (F29, F30, F31, F32, IPS 11, Leak Current Autocut Device)
FUSE
(EMS Box)
F3020AIGN COILG4KE : Ignition Coil #1, #2, #3, #4, Condenser
G6DC : Ignition Coil #1, #2, #3, #4, #5, #6, Condenser #1, #2
F3115A1SENSOR
G4KE : Immobilizer Module, Camshaft Position Sensor #1, #2, Variable Intake Manifold Valve, Crankshaft Position Sensor,
Oil Control Valve #1, #2, Canister Purge Control Solenoid Valve
G6DC : PCM, Immobilizer Module, Oxygen Sensor #1, #2, #3, #4
F3215A2SENSOR
G4KE : E/R Fuse & Relay Box (RLY. 5),Oxygen Sensor (Up, Down)
G6DC : Variable Intake Manifold Valve #1, #2, PCM, E/R Fuse & Relay Box (RLY. 5), Oil Control Valve #1, #2,#3, #4,
Canister Purge Control Solenoid Valve,
F3315AINJECTORG4KE : Injector #1, #2, #3, #4
G6DC : Injector #1, #2, #3, #4, #5, #6, PCM
F3420AF/FUMPE/R Fuse & Relay Box (RLY. 16)
F3510A2ECUPCM
F3615AHORNE/R Fuse & Relay Box (RLY. 13), EMS Box (RLY. 15)
F3730A1ECUEMS Box (RLY. 17)