2020 KIA OPTIMA PHEV Owners Manual

769
Maintenance
Fuse NameFuse ratingCircuit Protected
FUSE
FUEL PUMP20AFuel Pump Relay
ECU 120APCM
SENSORS 210AMass Air Flow Sensor, Fuel Pump Relay, Oil Control Valve #1/#2, Canister Close Valve, Camshaft
Position Sensor #1/#2, Purge Control Solenoid Valve
TCU 2 15ATransmission Range Switch
ACTIVE
HYDRAULIC BOOTER 310AMultipurpose Check Connector, Integrated Brake Actuation Unit
POWER
OUTLET 320ARear Power Outlet
B/UP LAMP10APCM, Transmission Range Switch, Electro Chromic Mirror, Rear Combination Lamp (IN) LH/RH
OBC10AHEV OBC SIG, INLET
IG3 420AIG3 1 RLY
IG3 110AHEV WATER PUMP
IG3 215AHEV OBC SIG
IG3 310APCU, HPCU, POSITION SW, CLUSTER, BMS EXTN, AVN, IGPM, CHARGER IND

Maintenance
70
7
Fuse NameFuse ratingCircuit Protected
FUSE
SENSOR 115AOxygen Sensor (Up/Down), E/R Junction Block (Cooling Fan Relay)
IGN COIL20AIgnition Coil #1/#2/#3/#4
ECU 210APCM
TCU 110APCM
HEV ECU 210AHPCU, E/R Junction Block (Battery C/Fan Relay)
ECU 310APCM
POWER OUT-
LET220AFront Power Outlet #1
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER 130AWiper Power Relay
BATTERYC/FAN15AE/R Junction Block (Battery C/Fan Relay)

771
Maintenance
Relay NameType
COOLING FAN RelayMINI
BLOWER RelayMICRO
BATTERY C/FAN RelayMICRO
H/LAMP HI RelayMICRO
POWER OUTLET RelayMICRO
H/LAMP WASHER RelaMICRO
DEICER RelayMICRO
REAR HEATED RelayMINI
PTC HEATER 1MINI
PTC HEATER 2MINI
IG3 3MICRO
Relay

Maintenance
72
7
Battery terminal cover
✽ ✽
NOTICE
Not all fuse panel descriptions in
this manual may be applicable to
your vehicle. It is accurate at the
time of printing. When you inspect
the fuse panel in your vehicle, refer
to the fuse panel label on the inside
of the fuse cover.
OJFH075172
OJFH075171

773
Maintenance
LIGHT BULBS
Bulb replacement precaution
Please keep extra bulbs on hand
with appropriate wattage ratings in
case of emergencies.
Refer to “Bulb Wattage” in chapter 8.
When changing lamps, first turn off
the engine at a safe place, firmly
apply the parking brake and detach
the battery’s negative (-) terminal.
Use only bulbs of the specifiedwattage. net-work failure
The headlamp, taillight, and fog light
may light up when the head lamp
switch is turned ON, and not light up
when the taillight or for light switch is
turned ON. This may be cause by net-
work failure or vehicle electrical control
system malfunction. If there is a prob-
lem, we recommend the system be
serviced by an authorized Kia dealer.
WARNING- Working on the lights
Prior to working on the lights,
firmly apply the parking brake,
ensure that the engine
start/stop button is in OFF posi-
tion and turn off the lights to
avoid sudden movement of the
vehicle that may cause burning
your fingers or receiving an
electric shock.
CAUTION -Light replace-
ment
Be sure to replace the burned- out bulb with one of the samewattage rating. Otherwise, itmay cause damage to the fuseor electric wiring system.
CAUTION -Headlamp
Lens
To prevent damage, do notclean the headlamp lens withchemical solvents or strongdetergents.

Maintenance
74
7

trical control system stabilization
A normally functioning lamp may
flicker momentarily. This momentary
occurrence is due to the stabilization
function of the vehicle's electrical
control system. If the lamp stops
flickering after a few moments, the
vehicle does not require service.
However, if the lamp goes out after
the momentary flickering, or the flick-
ering continues, we recommend the
system be serviced by an authorized
Kia dealer.✽ ✽ NOTICE
• If the light bulb or lamp connector
is removed while the lamp is still
on, the fuse box's electronic sys-
tem may log it as a malfunction.
Therefore, a lamp malfunction
incident may be recorded as a
Diagnostic Trouble Code (DTC) in
the fuse box.
• It is normal for an operating lamp to flicker momentarily. This is due
to a stabilization function of the
vehicle’s electronic control device.
If the lamp lights up normally
after momentarily blinking, then
it is functioning as normal.
However, if the lamp continues to
flicker several times or turns off
completely, there may be an error
in the vehicle’s electronic control
device. Please have the vehicle
checked by an authorized Kia
dealer immediately.
If you don’t have the necessary tools,
the correct bulbs and the expertise,
consult an authorized Kia 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 headlamp assembly to get to the
bulb(s).
Removing/installing the headlamp
assembly can result in damage to
the vehicle.
If non-genuine parts or substandard
bulbs are used, it may lead to blow-
ing a fuse or other wiring damages.
Do not install extra lamps or LEDs to
the vehicle. If additional lights are
installed, it may lead to lamp mal-
functions and flickering. Additionally,
the fuse box and other writing may
be damaged.

775
Maintenance
Light bulb position (Front) (1) Front turn signal lamp (Bulb type)
(2) Headlamp (Low) (Bulb type)
(3) Headlamp (High) (Bulb type)
(4) Daytime running lamp/Positionlamp (LED type)
(5) Side marker (LED type)
(6) Headlamp (Low) (LED type)
(7) Headlamp (High) (LED type)
(8) Side marker (LED type)
(9) Front fog lamp (Bulb type)
(10) Front fog lamp (LED type)
■ Front turn signal lamp (Head lamp – Type A)
■Head lamp - Type A
OJF078238■Head lamp - Type B
OJFHP078223N
■Fog lamp - Type B
■
Fog lamp - Type A OJFHP078239N
OJFHP078240N
OJFHP078237N

Maintenance
76
7
Light bulb position (Rear)(1) Rear turn signal lamp (Bulb type)
(2) Tail lamp (LED type)
(3) Stop lamp (LED type)
(4) Back-up lamp (Bulb type)
(5) Side marker (LED type)
(6) License plate lamp (Bulb type)
(7) High mounted stop lamp
(LED type)Light bulb position (Side)
(1) Side repeater lamp (LED type)
■License plate lamp
■Rear combination lamp
OJFH075180L■High mounted stop lamp
OJFH075181L
OJFHP078241N
OJF075039L