Kia Optima IV (2016-2018) – fuse box diagram
Year of manufacture: 2016, 2017, 2018.
Driver-side fuse panel
Inside the fuse/relay covers is a fuse/relay label describing the name and capacity of the fuse/relay.
| Fuse name | Amps [A] | Description |
|---|---|---|
| MODULE7 | 10 A | All-around vision unit;
Front seat control module; Front seat heating control module; Rear seat heating control module. |
| MODULE5 | 10 A | Air conditioning control module;
Electrochromatic mirror; Crash Pad Switch; Left and right headlight; Automatic headlight leveling module; A/V and navigation head unit; Fuel opening switch and trunk lid; Gear shift lever indicator; Driver IMS module; Front air seat control module; Front seat heating control module; Rear seat heating control module. |
| MODULE6 | 10 A | BCM;
Smart key control module. |
| A/CON | 10 A | Air conditioning control module;
E/R connector block (blower relay). |
| START | 10 A | [Bez inteligentnego klucza i IMMO.]
ICM relay box (intrusion alarm relay); [Z inteligentnym kluczem / IMMO.] Transmission range switch, PCM (G4KH/G4KJ). |
| A/BAG | 15A | SRS control module;
Passenger detection. |
| MODULE 3 | 10 A | BCM;
ATM gearshift lever; Stop light switch; DBL Unit; Keyboard; Air conditioning control module. |
| MODULE 4 | 10 A | Console switch;
Left and right blind spot detection radar; Intelligent cruise control; AEB module; Lane keeping assist module. |
| INSIDE LAMPS | 10 A | Bulb in the trunk;
Ignition and door switch; Glovebox lamp; Smart key ring for driver/external passenger; Front toilet light switch on left and right; Upper console lamp; Interior center lamp; Personal central lamp; Left and right rear personal lamp; Driver/passenger warning lamp |
| MDPS | 10 A | MDPS unit (column/rack);
Steering angle sensor. |
| IG1 | 25A | PCB Block (Fuse – TCU 2, ABS3, ECU 3, VACUUM POMP2) |
| MODULE 9 | 10 A | Immobilizer module;.
Intelligent key control module |
| WASHER | 15A | Multifunction switch (low windscreen wiper and washing machine switch) |
| MODULE 8 | 10 A | Air conditioning control module;
Driver/passenger door module. |
| CLUSTER | 10 A | Instrument group (IG1) |
| MULTIMEDIA | 15A | Audio head unit;
Audio-video and navigation; Keyboard. |
| HOT STEERING | 15A | BCM (heated flywheel) |
| MODULE1 | 10 A | Console switch;
Switched electromagnet; Driver/passenger door module; BCM. |
| DR LOCK | 20A | Door lock relay;.
Door unlocking |
| SMART KEY | 15A | Intelligent Key Control Module |
| A/BAG IND | 10 A | Instrument cluster (airbag IND. Power) |
| TRUNK | 10 A | Boot lid relay;
Fuel filler and trunk opening switch; Boot lid motor; ICM relay box (fuel filler opening relay). |
| SUNROOF 2 | 20A | Opening roof control unit (roller) |
| MEMORY 1 | 10 A | Instrument cluster;
Air conditioning control module; Data link connector; Wireless charger; IMS driver module; Rain sensor; ICM relay box (relay for folding/folding exterior mirrors); Safety indicator; Automatic light sensor and photocell; Driver/passenger door module; Electrochromic mirror. |
| S/HEATER RR | 25A | Rear seat heating control module |
| SUNROOF 1 | 20A | Opening roof (glass) control unit |
| S/HEATER FRT | 25A | Front air seat control module;
Front seat heating control module. |
| MODULE 2 | 10 A | Audio;
Audio/video head unit and navigation; Keyboard; Surrounding observation panel; Amplifier; External mirror power switch; Smart key control module; BCM; Wireless Charger; USB rear charger 1/#2; E/R connection block (Relay power socket). |
| P/WINDOW RH | 25A | Right window power relay;
Left rear window power switch; Power window main switch; Passenger safety window module. |
| P/SEAT PASS | 25A | Passenger seat manual switch;
Walk In relay module; Passenger tilt limit switch. |
| AMP | 25A | AMP (JBL) |
| BRAKE BRAKE | 10 A | Stop light switch;
Immobilizer module; Intelligent key control module; Start/Stop Button. |
| P/WINDOW LH | 25A | Left window power relay;
Left rear window power switch; Power window main switch; Driver safe power window module. |
| P/SEAT DRV | 30A | Manual driver’s seat switch;
Driver’s IMS module. |
| POWER OUTLET | 20A | Front power socket #1;
Front cigarette lighter and power socket #2 |
Fuse panel in engine compartment
| Fuse name | Amps [A] | Description |
|---|---|---|
| MDPS 1 | 80A | MDPS unit (column) |
| COOLING FAN 2 | 60A | [G4KH/G4FJ] Cooling fan relay1;
Cooling fan relay2. |
| COOLING FAN 1 | 50A | [G4KJ] Cooling Fan Relay 1 |
| B+ 3 | 50A | Smart Junction Block (IPS 2 (IPS 5), IPS 3 (IPS 6), IPS 7, IPS 8) |
| HEAT REAR | 50A | Heated rear relay |
| DCT1 | 40A | [G4FJ-DCT] MTC |
| BLOWER | 40A | Blower Relay |
| POWER OUTLET 1 | 40A | Power Supply Output Relay |
| IG2 | 30A | [Bez klucza inteligentnego] Starter relay, ignition switch,
[Z inteligentnym kluczem] Start relay, PCB block (IG2 relay) |
| MDPS 2 | 100A | MDPS Unit (shelf) |
| B+1 | 60A | Smart Junction Block (Fuse – SUNROOF1, SUNROOF2, S/HEATER RR, P/SEAT DRV, P/SEAT PASS, P/WINDOW LH, P/WINDOW RH, TRUNK) |
| B+5 | 60A | PCB Block (engine control relay, fuse – TCU1, ECU2, FUEL PUMP, KLAKSON, WIPER1) |
| B+2 | 60A | Smart Junction Block (IPS 1, IPS 4, Fuse – AMP, S/HEATER FRT) |
| ABS 1 | 40A | ESC Module |
| IG1 | 40A | [Bez inteligentnego klucza] Ignition switch,
[Z inteligentnym kluczem] PCB Block (IG1/ACC relay) |
| DCT 2 | 40A | [G4FJ-DCT] MTC |
| ABS 2 | 30A | ESC module, universal control connector |
| B+4 | 40A | Smart junction block (fuse device Self-cutoff leakage current – INTERIOR LAMP, MEMORY1, MULTI MEDIA, Fuse – DOOR LOCK, MODULE1, SMART FUSE SWITCH, LOCK SWITCH) |
| E-CVVT 1 | 40A | E-CVVT relay |
| VACUUM PUMP 1 | 20A | Vacuum Pump |
| DEICER | 20A | Defrost Relay |
| AMS | 10 A | Battery sensor |
| E-CVVT 2 | 20A | PCM |
| A/CON | 10 A | Air conditioning control module |
| E-CVVT 3 | 20A | PCM |
| HEATED MIRROR | 10 A | Air conditioning control module;
Driver/passenger exterior power rear-view mirror; ECM. |
| WIPER 2 | 10 A | BCM;
PCM/ECM |
| H/LAMP HI | 20A | Headlight Relay |
| FUEL PUMP | 20A | Fuel Pump Relay |
| 1 ECU | 20A | PCM/ECM |
| SENSORS 2 | 10 A | E/R connector block (fuel pump relay, 1/2 cooling fan relay) [G4KJ]
Oil control valve (exhaust), blowdown control solenoid valve, variable inlet solenoid valve, canister shut-off valve [G4KH] Oil control valve (exhaust), blow control solenoid valve, RCV control solenoid valve, canister shut-off valve [G4FJ] No. 1/#2 oil control valve, solenoid vent control valve, solenoid RCV control valve, tank shut-off valve |
| TCU 2 | 15A | Thrust bridge range switch, MTC |
| ABS 3 | 10 A | ESC module;
Universal control connector. |
| POWER OUTLET 3 | 20A | Rear power socket |
| B/UP LAMP | 10 A | PCM/TCM;
Transmission range switch; Audio; Electrochromatic mirror; Rear combination lamp (IN) left and right |
| SENSOR 1 | 15A | Oxygen sensor (top/bottom) |
| IGN COIL | 20A | Ignition Coil #1/#2/#3/#4 |
| 2 ECUS | 10 A | PCM/ECM |
| TCU 1 | 10 A | PCM/TCM |
| VACUUM PUMP 2 | 10 A | Vacuum pump;
Vacuum switch. |
| 3 ECUS | 10 A | PCM/ECM |
| POWER OUTLET 2 | 20A | Front power socket 1 |
| HORN | 20A | Horn Relay;
ICM relay box (intrusion alarm horn). |
| WIPER 1 | 30A | Wiper Power Relay |
