Table of Contents
This material examines in detail the fuse diagrams of the Kia Optima (third generation; index TF): 2010, 2011, 2012, 2013, 2014, 2015, 2016 model year.
Fuses numbered F3 and F9 or marked as “POWER OUTLET” and “C/LIGHTER” in the passenger compartment unit are responsible for protecting the electrical circuits of the cigarette lighter sockets.
In the engine compartment
Arrangement of components:
1 - relay block;
2 - main fuse;
3 - main fuse and relay block.
Relay block
Located on the right side of the car, next to the windshield.
| Diagram | |
|---|---|
|
|
| No. | Description |
| 17 | Start button 1 (ACC) |
| 18 | Start button 2 (IG1) |
| 19 | Start button 3 (IG2) |
Main fuse box
Located on the left side of the engine compartment. This unit may have several versions depending on the year of manufacture of the car and the installed engine.
Type 1
Unit number 91955-2T740. Theta 2.0 T-GDI engine.
| Diagram | ||
|---|---|---|
|
||
| Name | Description | Amps |
| RR HTD | Rear window defroster | - |
| HORN | Horn (left/right) | 15A |
| F/PUMP | Fuel pump fuse | 20A |
| ECU 3 | PCU (TGDI) BATT. DIRECT | 15A |
| SENSOR 1 | Oxygen sensor (up/down), Cooling fan (TGDI) | 15A |
| INJECTOR | Injection system | 10A |
| SENSOR 3 | CMP1, 2 (TGDI), SMATRA immobilizer | 10A |
| SENSOR 2 | CKP (TGDI), VIS (GDI), OCV1, 2 (TGDI), PCSV (TGDI), RCV (TGDI) | 10A |
| IGN COIL | Ignition coils | 20A |
| ECU 1 | Electronic control unit | 30A |
| SPARE | - | 10A |
| SPARE | - | 15A |
| SPARE | - | 20A |
| WIPER | Body control unit, rain sensor, windshield wipers | 10A |
| VACUUM PUMP | Brake vacuum pump | 20A |
| AMS | Battery sensor | 10A |
| TCU 1 | Transmission control unit | 20A |
| STOP LAMP | HAC Relay, Brake Light Relay | 15A |
| DECISER | Defroster relay | 20A |
| IG1 | Egnition lock | 40A |
| B+ 1 | B+ | 50A |
| B+ 2 | B+ | 60A |
| C/FAN 2 | Cooling fan 2 | 60A |
| IG 2 | ignition switch, IG2 RLY | 40A |
| ESC 1 | ESC System B+, ABS Valve A/B B+ | 40A |
| ESC 2 | ESC B+ valve | 40A |
| RR HTD | Relay RR HTD | 40A |
| B+ 3 | B+ | 60A |
| MDPS | EPS system | 80A |
| SPARE | Reserve | 25A |
| C/FAN 1 | Cooling fan 1 | 50A |
| BLOWER | Ventilation system | 40A |
| EPB 2 | Electric parking brake / BATT2 | 30A |
| EPB 1 | Electric parking brake / BATT1 | 30A |
| ECU 2 | EMS block (B+) | 40A |
| ECU 4 | Engine ECU | 10A |
| TCU 2 | Speed sensor, POSITION SW. O_P_INVERTER | 15A |
| ESC 3 | ESC system - IGN1 | 10A |
| B/UP LAMP | Electrochromic Mirror, BCM, Rear Combination Lamp (Left/Right) | 10A |
| A/CON | Air Conditioning Control Module (Automatic Air Conditioning) | 10A |
Type 2
Unit number 91955-2T730. Theta 2.4 GDI engine.
| Diagram | ||
|---|---|---|
|
||
| Name | Description | Amps |
| A/CON | Air Conditioning Control Module (Automatic Air Conditioning) | 10 |
| AMS | Battery sensor | 10 |
| B/UP LAMP | Electrochromic Mirror, BCM, Rear Combination Lamp (Left/Right) | 10 |
| B+ 1 | B+ | 50 |
| B+ 2 | B+ | 60 |
| B+ 3 | B+ | 60 |
| BLOWER | Fan relay | 40 |
| C/FAN | Cooling system | 50 |
| DECISER | glass defroster relay | 20 |
| ECU 1 | electronic control unit | 30 |
| ECU 2 | EMS Bay (B+) | 40 |
| ECU 3 | PCU (GDI) BATT. DIRECT | 15 |
| ECU 4 | Engine ECU | 10 |
| EPB 1 | Electric parking brake 1 | 30 |
| EPB 2 | Electric parking brake 2 | 30 |
| ESC 1 | Electronic Stability Control, ABS Valve Diagnostics A/B B+ | 40 |
| ESC 2 | ESC B+ valve | 40 |
| ESC 3 | ESC system - IGN1 | 10 |
| F/PUMP | Fuel pump fuse | 20 |
| HORN | Sound signal (left and right) | 15 |
| IG2 | Ignition switch, IG2 relay | 40 |
| IG1 | Egnition lock | 40 |
| IGN COIL | Ignition coils | 20 |
| INJECTOR | Injection system | 10 |
| INVERTER | O_P_INVERTER | 50 |
| MDPS | EPS control module | 80 |
| RR HTD | REEL E/R BOX RR HTD RLY | 40 |
| RR HTD | RLY.1 (RR HTD relay) | 40 |
| SENSOR 1 | Oxygen sensor (up/down) | 15 |
| SENSOR 2 | CKP (GDI), VIS (GDI), OCV1, 2 (GDI), PCSV (GDI), CCV (GDI) | 10 |
| SENSOR 3 | CMP1, 2 (GDI, TGDI), Immobilizer | 10 |
| SPARE | Reserve | 10 |
| SPARE | Reserve | 15 |
| SPARE | Reserve | 20 |
| SPARE | Reserve | 25 |
| STOP LAMP | RLY.10 (HAC Relay), Brake Light Relay | 15 |
| TCU 1 | transmission control unit | 20 |
| TCU 2 | Speed sensor, POSITION SW. O_P_INVERTER | 15 |
| WIPER | body control unit, rain sensor, windshield wipers | 10 |
Type 3
Fuse box number 91955-2T750.
| Diagram |
|---|
|
| RR HDT - heated rear window relay |
| F/PUMP - fuel pump relay 20A |
| INJECTOR - engine injectors 10A |
| IGN COIL - ignition coils 20A |
| AMS - battery sensor 10A |
| STOP LAMP - HAC relay, brake light relay 15A |
| IG1 - ignition switch 40A |
| IG2 - ignition switch, 2 ignition relays 40A |
| RR HDT - rear window defroster fuse 40A |
| INVERTER - oil pump inverter 50A |
| B/UP LAMP - electrochromic mirror, rear combination lamp (left/right) |
| RAIN SENSOR - multifunction switch, windshield wiper, rain sensor |
| Separate relay description |
|---|
|
| 1. Front window defroster relay, 2. SMK unit relay, 3. HAC relay, 4. Rain sensor relay, 5. Fan relay, 6. Horn relay, 7. Wiper relay, 8. Reserved, 9. Reserved, 10 Start Relay, 11. A/C Fan Relay (Low Speed), 12. A/C Fan Relay (High Speed), 13. Fuel Pump Relay, 14. Signal Relay, 15. Rear Window Defogger Relay, 16. Engine Control Relay, 20. Reserved |
Additional unit (diesel)
Located in the front part of the engine compartment. Only models with diesel engines.
| Diagram |
|---|
|
| 80A - glow plugs; PTC HEATER - heater (additional heater), 30A - fuel filter |
Main fuse
Located on the positive terminal of the battery. It is made in the form of a fusible insert.
In the passenger compartment
The fuse box is located on the driver's side of the dashboard.
To access it, remove the protective cover.
Type 1
Photo is an example.
| Diagram | |
|---|---|
|
|
| No. | Description |
| F1 | Sport mode switch, key lock solenoid (without power key) |
| F2 | Electrical control unit key (with electric key) |
| F3 | Front power socket (cigarette lighter fuse) |
| F4 | Electrical control unit key (with smart key), rear seat heater relay left/right, engine compartment relay and fuse box (relay 2) |
| F5 | BCM (body electrical control unit), panoramic sunroof, rain sensor |
| F6 | Spare |
| F7 | Trunk Lid Relay, Tailgate & Trunk Opening Switch, Trunk Lid Opening Motor, ICM Relay Box (Tank Flood Opening Relay) |
| F8 | Driver/passenger door decorative lamp, power outside mirror switch, air conditioning control unit, instrument panel extension decorative lamp, overhead console lamp, amplifier, BCM (body electrical control unit), electrical control unit. key (with electronic key), audio system, audiovisual head unit with navigation |
| F9 | Optima cigarette lighter fuse |
| F10 | Steering wheel heater |
| F11 | Air conditioning control module, relay and fuse block M/O (RELAY 14) |
| F12 | Relay and fuse box M/O (RELAY 11/12), multi-function switch, front wiper motor |
| F13 | Driver/passenger seat cushion heater with climate control (with seat climate control), driver/passenger seat heater module (without seat climate control) |
| F14 | Spare |
| F15 | Power outside mirror, driver/passenger side |
| F16 | Driver/Passenger Seat Cushion Heater with Climate Control (with climate control seats), Driver/Passenger Seat Heater Module (without climate control seats), Front Seat Heater and Seat Climate Control Switch |
| F17 | Instrument cluster |
| F18 | Electrical control unit key (with electric key), security alarm relay (without electric key) |
| F19 | Rear Seat Heater Relay L/R |
| F20 | Passenger Seat Manual Switch |
| F21 | Rear fog lamp relay |
| F22 | Left/right headlight angle corrector drive, VSM unit, automatic headlight angle correction unit (automatic HLLD), manual headlight angle adjustment unit (manual HLLD), automatic transmission lever position indicator, instrument cluster, electrochrome mirror, integrated module Driver Seat Memory Systems, Rear Parking Assist Buzzer, Air Conditioning Control Module, Lane Keeping Assist Module, Parking Assist Module |
| F23 | Reserve |
| F24 | Power Security Control Module, Seat Belt Reminder Indicator (Right-Hand Drive), Warning Light (Europe) |
| F25 | Driver Window Module with Power Anti-pinch Glass (Left Hand Drive), Passenger Window Module with Power Window Anti-pinch Window (Right Side Control), Left Rear Door Window Module with Power Window Anti-pinch Glass, Left Power Window Lift Relay |
| F26 | Amplifier |
| F27 | Electrical control unit key, key fob holder, start/stop button |
| F28 | Spare |
| F29 | Instrument panel extension switch, EPS control module (with MDPS), steering angle sensor (without MDPS) |
| F30 | Electrical control unit key (with electric key) |
| F31 | Driver Window Module with Power Anti-pinch Glass (Right Side Control), Passenger Window Module with Power Window Anti-pinch Glass (Left Hand Drive), Right Rear Door Window Module with Power Window Anti-pinch Glass, Right Power Window Lift Relay |
| F32 | Driver Seat IMS Module, Driver Seat Manual Mode Switch, Driver Seat Lumbar Support Switch (2-Way) |
| F33 | Door lock relay, door unlock relay, turn signal horn relay, double lock relay (right side control) |
| F34 | Panoramic sunroof |
| F35 | Fuse protection in the engine compartment block (F11, F12, F13) |
| F36 | Audiovisual head unit with navigation |
| F37 | External handle driver/passenger door key (with power key), driver/passenger door lamp, air conditioning control unit, ignition key illumination and door opener switch (without power key), RF receiver (with power key), driver IMS unit, BCM , Power Outside Mirror Switch, Auto Lamp Off Relay, Data Link Connector, Driver/Passenger Door Sill Lamp, Instrument Cluster, Auto Light On and Photocell (with Security Alarm) |
| On the back of the block there may be relays: left and right window relays with power glass, trunk lid relay and door lock relay. | |
Type 2
Photo is an example.
| Diagram | ||
|---|---|---|
|
||
| Name | Description | Amps |
| MULTIMEDIA | ISG LDC AUDIO,AUDIO_UVO, AUDIO (PA30A,B), NAVI1.5, NAVI_3.0, NAVI_4.0, TMU | 15 |
| PDM 1 | Smart Key Control Module (with Smart Key) | 25 |
| SPARE | Spare | 10 |
| PDM2 | Smart key system control unit, BUTTON START SW | 10 |
| P/SEAT(PASS) | Passenger Seat Manual Switch | 20 |
| AMP | Amplifier | 30 |
| P/SEAT (DRV) | Driver IMS Module, Driver Seat Manual Switch, Driver Lumbar Support Switch (2WAY) | 30 |
| MEMORY 2 | PIC_RF_RECEIVER | 7.5 |
| TRUNK | Trunk lid relay, trunk light | 10 |
| MODULE 7 | SPORT_MODE_SW, rear power window switch | 10 |
| DR LOCK | Door lock and unlock relay, lock relay (right-hand drive vehicles), turn signal sound relay | 20 |
| S/HEATER (RR) | Rear seat heating relay left/right | 20 |
| P / WDW (RH) | Driver Power Window Module (Right Hand Drive), Passenger Power Window Module (Left Hand Drive), Rear Power Window Module Right Side, Right Power Window Relay | 25 |
| P / WDW (LH) | Driver Power Window Module (Left Hand Drive), Passenger Power Window Module (Right Drive), Rear Safety Power Window Module, Left Hand Drive Window Module, Left Power Window Relay | 25 |
| MODULE 2 | BCM, panoramic sunroof, rain sensor | 10 |
| BRAKE SWITCH | Smart Key Control Module, Start-Stop Button Switch, Key Fob Holder, Brake Light Switch | 10 |
| MEMORY 1 | SEAT EXTN (IMS), DR_TRIM_EXTN (FOLD'G), CLUSTER, A/CON, ECM, AUTOMATIC FOLDING, Tire Pressure Monitoring System, Cigarette Lighter Socket, A_L_PHOTO_SNSR, MUT | 10 |
| SUNROOF | Panoramic sunroof | 20 |
| S / HEATER (FRT) SEAT VENT (FRT) |
Heated and ventilated front seats | 20 |
| SPARE | Reserve | 10 |
| A / BAG IND | Dashboard | 10 |
| MODULE 3 | Sport mode switch, ignition switch/key solenoid (no smart key) | 10 |
| MODULE 4 | Driver/Passenger CCS Control Module (if equipped), Driver/Passenger Seat Heater Module (without CCS), Front Seat Heater and CCS Switch, Oil Pump Inverter, ISG Low DC/DC Converter, Tire Pressure Monitor Module | 10 |
| A/BAG | A/BAG UNIT IG1 , WCS_PASS IG1 | 15 |
| INTERIOR LAMP | Driver and Passenger Smart Key Outside Handle (Smart Key Models), Driver and Passenger Door Lamp, A/C Control Module, Ignition Key or Door Alarm (without Smart Key), RF Receiver (with Smart Key), Driver IMS Module , BCM, Data Link Connector, Driver and Passenger Door Anti Mosquito Lamp, Power Outside Mirror Switch, Auto Light & Photo Sensor (with OB/Alarm), Auto Lamp Off Relay, Instrument Cluster | 10 |
| CLUSTER | Instrument cluster (IGN1) | 10 |
| MDPS | Hazard Panel Switch, EPS Control Module (Models with Power Steering), Steering Angle Sensor (Vehicles without Power Steering), Transmission Lever Indicator, Parking Brake Switch and Control Module | 7.5 |
| PDM 3 | Smart Key Control Module (if equipped) | 7.5 |
| EPB | Electric parking brake | 10 |
| SPARE | Reserve | 20 |
| IG 1 | E/R block IG1 | 25 |
| SPARE | Reserve | 10 |
| POWER OUTLET | Front cigarette lighter socket | 20 |
| MODULE 1 | Automatic headlight leveling device module (automatic HLLD), headlight leveling device switch (manual HLLD), headlight leveling device actuator left and right, BCM, front intelligent parking assist module, instrument cluster, electrochromic rearview mirror, air conditioning control, IMS module driver, rear park assist buzzer, lane keep assist module | 10 |
| START | Relay B/ALARM | 7.5 |
| HTD STRG | Steering wheel heater | 15 |
| MODULE 5 | Smart Key Control Module (Smart Key Models), Rear Seat Heater Relay, E/R Fuse and Relay Box (RLY.2), Diesel Engine - Fuel Filter Relay | 7.5 |
| A/CON | Air Conditioning Control Module, E/R Fuse and Relay Box (RLY 14) | 7.5 |
| SPARE | Reserve | 15 |
| WIPER | Windshield wiper and washer | 25 |
| C/LIGHTER | Cigarette lighter fuse Kia Optima 3 | 20 |
| MODULE 6 | Sunroof (IG2), Ionization, DSL_BOX, RR_SEAT_WARMER | 7.5 |
| HTD MIRR | Electric exterior mirrors | 10 |
