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Kia Optima (2014 - 2015) - fuse box diagram

avatar Jonathan Yarden May 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Kia, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2014, 2015,

Instrument panel

KIA Optima - fuse box diagram - instrument panel

Description Fuse rating [A] Circuit protected
MULTIMEDIA 15 ISG LDC AUDIO,AUDIO_UVO, AUDIO(PA30A,B), NAVI1.5, NAVI_3.0, NAVI_4.0, TMU
PDM 1 25 Smart Key Control Module (With Smart Key)
SPARE 10 —
PDM2 10 SMK UNIT, BUTTON START SW
P/SEAT(PASS) 20 Passenger Seat Manual Switch
AMP 30 AMP
P/SEAT(DRV) 30 Driver IMS Module, Driver Seat Manual Switch, Driver Lumbar Support Switch (2WAY)
MEMORY 2 7,5 PIC_RF_RECEIVER
TRUNK 10 Trunk Lid Relay, Trunk Room Lamp
MODULE 7 10 SPORT_MODE_SW, RR POWER WINDOW SW
DR LOCK 20 Door Lock/Unlock Relay, Dead Lock Relay (RHD), Turn Signal Lamp Sound Relay
S/HEATER(RR) 20 Rear Seat Warmer Relay LH/RH
P/WDW(RH) 25 Driver Safety Power Window Module (RHD), Passenger Safety Power Window Module (LHD), Rear Safety Power Window Module RH, Power Window RH Relay
P/WDW(LH) 25 Driver Safety Power Window Module (LHD), Passenger Safety Power Window Module (RHD), Rear Safety Power, Window Module LH, Power Window LH Relay
MODULE 2 10 BCM, Panorama Sunroof, Rain Sensor
BRAKE SWITCH 10 Smart Key Control Module, Start Stop Button Switch, FOB Holder, Stop Lamp Switch
MEMORY 1 10 SEAT EXTN (IMS), DR_TRIM_EXTN (FOLD’G), CLUSTER, A/CON, ECM, AUTO FOLDING RLY, TPMS, POWER OUTLET, A_L_PHOTO_SNSR, MUT
SUNROOF 20 Panorama Sunroof
S/HEATER(FRT)
SEAT VERNT(FRT)
20 SEAT_EXTN (HEAT/VENT)
SPARE 10 —
A/BAG IND 10 Instrument Cluster
MODULE 3 10 Sport Mode Switch, Key Solenoid (W/O Smart Key)
MODULE 4 10 Driver/Passenger CCS Control Module (With CCS), Driver/Passenger Seat Warmer Module (W/O CCS), Front Seat Warmer & CCS Switch, Oil Pump Inverter, ISG Low DC-DC Converter, Tire Pressure Monitoring Module
A/BAG 15 A/BAG UNIT IG1 , WCS_PASS IG1
INTERIOR LAMP 10 Driver/Passenger Smart Key Outside Handle (With Smart Key), Driver/Passenger Door Lamp, A/C Control Module, Ignition Key ILL. & Door Warning Switch (W/O Smart Key), RF Receiver (With Smart Key), Driver IMS Module, BCM, Data Link Connector, Driver/Passenger Door Scuff Lamp, Power Outside Mirror Switch, Auto Light & Photo Sensor (W/O B/Alarm), Lamp Auto Cut Relay, Instrument
Cluster
CLUSTER 10 CLUSTER (IGN1)
MDPS 7,5 Crash Pad Switch, EPS Control Module (With MDPS), Steering Angle Sensor (W/O MDPS), ATM Lever Indicator, EPB Switch, EPB Control Module
PDM 3 7,5 Smart Key Control Module (With Smart Key)
EPB 10 EPB
SPARE 20 —
IG 1 25 E/R BOX IG1
SPARE 10 —
POWER OUTLET 20 Front Power Outlet
MODULE 1 10 Auto Head Lamp Leveling Device Module (Auto HLLD), Head Lamp Leveling Device Switch (Manual HLLD), Head Lamp Leveling Device Actuator LH/RH, BCM, Front Smart Parking Assist Sensor Module, Instrument Cluster, Electro Chromic Mirror, A/C Control Module, Driver IMS Module, Rear Parking Assist Buzzer, Lane Keeping Assist Module
START 7,5 B/ALARM RLY
HTD STRG 15 Steering Wheel Heater
MODULE 5 7,5 Smart Key Control Module (With Smart Key), Rear Seat, Warmer Relay LH/RH, E/R Fuse & Relay Box (RLY.2), Diesel Box (Fuel Filter Relay)
A/CON 7,5 A/C Control Module, E/R Fuse & Relay Box (RLY.14)
SPARE 15 —
WIPER 25 E/R BOX WIPER RLY
C/LIGHTER 20 Cigarette Lighter
MODULE 6 7,5 PANORAMA SUNROOF (IG2), IONIZER, DSL_BOX, RR_SEAT_WARMER
HTD MIRR 10 Driver/Passenger Power Outside Mirror

 

Engine compartment fuse panel (for Theta 2.4 GDI)

KIA Optima - fuse box diagram - engine compartment (for Theta 2.4 GDI)

Fuse name Fuse rating Circuit protected
RR HTD 40 E/R BOX RR HTD RLY COIL
HORN 15 HORN (LH, RH)
F/PUMP 20 FUEL PUMP MTR
ECU 3 15 PCU (GDI) BATT. DIRECT
SENSOR 1 15 DN O2 SENSOR (GDI), UP O2 SENSOR (GDI)
INJECTOR 10 E/R BOX F/PUMP RLY COIL
SENSOR 3 10 CMP1, 2 (GDI, TGDI), SMATRA IMMOBILIZER
SENSOR 2 10 CKP (GDI), VIS (GDI), OCV1, 2 (GDI), PCSV (GDI), CCV (GDI)
IGN COIL 20 ENGINE IG COIL
ECU 1 30 ECU RLY
SPARE 10 —
SPARE 15 —
SPARE 20 —
WIPER 10 BCM, RAIN SNSR, WIPER MTR
AMS 10 BATTERY SENSOR
TCU 1 20 TCU
STOP LAMP 15 RLY.10 (HAC Relay), STOP LAMP RELAY
DEICER 20 RLY.7 (Deicer Relay)
IG1 40 IGN SW
B+ 1 50 B+
B+ 2 60 B+
BLOWER 40 RLY.14 (Blower Relay)
IG 2 40 IGN SW, IG2 RLY
ESC 1 40 ESP UNIT MOTOR B+, DIAGNOSIS ABS A/B VALVE B+
ESC 2 40 ESP UNIT SOLENOID B+
RR HTD 40 RLY.1 (RR HTD Relay)
B+ 3 60 B+
MDPS 80 EPS Control Module
SPARE 25 —
C/FAN 50 E/R BOX C/FAN1 RLY SWITCH
INVERTER 50 O_P_INVERTER
EPB 2 30 EPB UNIT BATT2
EPB 1 30 EPB UNIT BATT1
ECU 2 40 EMS BOX (B+)
ECU 4 10 ENGINE ECU
TCU 2 15 SPEED SNSR, POSITION SW, O_P_INVERTER
ESC 3 10 ESP UNIT IGN1
B/UP LAMP 10 ELECTRO CHROMIC MIRROR, BCM, REAR COMBINATION LAMP (IN) LH/RH
A/CON 10 A/C CONTROL MODULE (Auto A/C)

 

Engine compartment fuse panel (for Theta 2.0 T-GDI)

KIA Optima - fuse box diagram - engine compartment (for Theta 2.0 T-GDI)

Fuse name Fuse rating Circuit protected
RR HTD — E/R BOX RR HTD RLY COIL
HORN 15 HORN (LH, RH)
F/PUMP 20 FUEL PUMP MTR
ECU 3 15 PCU (GDI) BATT. DIRECT
SENSOR 1 15 DN O2 SENSOR (TGDI), UP O2 SENSOR (TGDI), COOLING FAN RLY COIL (TGDI)
INJECTOR 10 E/R BOX F/PUMP RLY COIL
SENSOR 3 10 CMP1, 2 (TGDI), SMATRA IMMOBILIZER
SENSOR 2 10 CKP (TGDI), VIS (GDI), OCV1, 2 (TGDI), PCSV (TGDI), RCV (TGDI
IGN COIL 20 ENGINE IG COIL
ECU 1 30 ECU RLY
SPARE 10 —
SPARE 15 —
SPARE 20 —
WIPER 10 BCM, RAIN SNSR, WIPER MTR
VACUUM PUMP 20 BRAKE VACUUM PUMP IG1
AMS 10 BATTERY SENSOR
TCU 1 20 TCU
STOP LAMP 15 RLY.10 (HAC Relay), STOP LAMP RELAY
DEICER 20 RLY.7 (Deicer Relay)
IG1 40 IGN SW
B+ 1 50 B+
B+ 2 60 B+
C/ FAN 2 60 C/FAN RLY
IG 2 40 IGN SW, IG2 RLY
ESC 1 40 ESP UNIT MOTOR B+, DIAGNOSIS ABS A/B VALVE B+
ESC 2 40 ESP UNIT SOLENOID B+
RR HTD 40 RLY.1 (RR HTD Relay)
B+ 3 60 B+
MDPS 80 EPS Control Module
SPARE 25 —
C/FAN 1 50 COOLING FAN RLY TGDI
BLOWER 40 E/R BOX BLOWER RLY SWITC
EPB 2 30 EPB UNIT BATT2
EPB 1 30 EPB UNIT BATT1
ECU 2 40 EMS BOX (B+)
ECU 4 10 ENGINE ECU
TCU 2 15 SPEED SNSR, POSITION SW, O_P_INVERTER
ESC 3 10 ESP UNIT IGN1
B/UP LAMP 10 ELECTRO CHROMIC MIRROR, BCM, REAR COMBINATION LAMP (IN) LH/RH
A/CON 10 A/C CONTROL MODULE (Auto A/C)

Engine room (Battery terminal cover)

KIA Optima - fuse box diagram - engine compartment (battery terminal cover)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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