MG3 2018 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located below the glove box at the front passenger side.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 20A | Rear Wiper Relay, Rear Washer Relay (LHD) |
| 2 | 15A | Centre Console Power Socket |
| 3 | 5A | Diagnostic Socket |
| 4 | 5A | ABS, IPK, DC/DC, ECM, BCM, SAS, Yaw Rate Sensor |
| 5 | 10A | Rear Washer Relay (RHD) |
| 6 | 5A | Air Condition, Blower Relay, Centre Console Power Socket Relay, Heated Rear Window Relay, Headlamp Levelling Switch, Passenger Side Airbag Disabled Indicator |
| 7 | 15A | Super Lock Relay |
| 8 | 10A | SRS DCU |
| 9 | 10A | Inertia Switch |
| 10 | 5A | Left Position Lamp, Switch Illumination, Left Tail Lamp |
| 11 | 5A | Front Interior/Map Lamp |
| 12 | 5A | Rear License Plate Lamp, Right Tail Lamp, Switch Illumination, Right Position Lamp |
| 13 | 20A | Brake Pedal Switch, Reverse Lamp Switch |
| 14 | 15A | CDL Motor (Lock), Tailgate Motor (Lock) |
| 15 | 10A | Reserve Fuse |
| 16 | 15A | CDL Motor (Unlock), Tailgate Motor (Unlock) |
| 17 | 10A | Horn |
| 18 | 10A | BCM, Rear Washer Relay, Driver Door Combination Switch, IPK, In Car Entertainment |
| 19 | 5A | Left Brake Lamp, High Mounted Brake Lamp |
| 20 | 20A | Left Rear Window Lift Switch |
| 21 | 5A | Right Brake Lamp |
| 22 | 20A | Right Rear Window Lift Switch |
| 23 | 5A | ECM, BCM |
| 24 | 25A | Passenger Window Lift Switch |
| 25 | 20A | Rear Screen Heating |
| 26 | 25A | Driver Door Combination Switch |
| 27 | 10A | Exterior Rear View Mirror Heating |
| 28 | 15A | In Car Entertainment |
| 29 | - | - |
| 30 | 10A | Air Condition |
| 31 | - | - |
| 32 | 10A | IPK |
| 33 | - | - |
| 34 | 5A | DAB |
| 35 | 5A | Reserve Fuse |
| 36 | 10A | Reserve Fuse |
| 37 | 15A | Reserve Fuse |
| 38 | 20A | Reserve Fuse |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| F1 | 10A | Right Front Low Beam Lamp |
| F2 | 5A | Post-Oxygen Sensor, Inlet Cam Solenoid, Exhaust Cam Solenoid |
| F3 | 10A | Left Front Low Beam Lamp |
| F4 | 10A | Air Condition Compressor Clutch |
| F5 | 5A | ECM |
| F6 | 5A | Cooling Fan Relay, Purge Control Valve, Air Condition Compressor Clutch Relay, Fuel Pump Relay, Stop Start Switch |
| F7 | 30A | Front Wiper Enable Relay, Front Wiper Speed Control Relay |
| F8 | 5A | Pre-Oxygen Sensor |
| F9 | 15A | Day Time Running Lamp, IPK Illumination |
| F10 | 10A | Right Front High Beam Lamp, IPK Illumination |
| F11 | 10A | Left Front High Beam Lamp |
| F12 | 30A | Ignition Coils, Injectors, ECM |
| F13 | 30A | - |
| FL1 | 200A | Alternator, Passenger Compartment Fuse Box Fuse F4, FL11 |
| FL2 | 50A | SCS ECU (Pump) |
| FL3 | 40A | Cooling Fan |
| FL4 | 60A | Passenger Compartment Fuse Box Fuse F20, F22, F24, F26 |
| FL5 | 80A | Passenger Compartment Fuse Box Fuse F1, F3, F4, F5, F7, F9, F25, F27, Rear Screen Heating Relay |
| FL6 | 25A | SCS ECU (Valve) |
| FL7 | 50A | Ignition Switch |
| FL8 | 25A | Common Unlock and Lock Relays |
| FL9 | 30A | DC/DC Converter |
| FL10 | 25A | Horn Relay, Washer Pump Relay |
| FL11 | 30A | Blower Motor, Air Conditioning |
| FL12 | 25A | Dipped Beam Relay |
| FL13 | 30A | Starter Relay |
| FL14 | 25A | BCM Indicators & Rear Fog Lamp |
| FL15 | 30A | Position Lamp Relay, Day Time Running Lamp Relay, Engine Compartment Fuse Box Fuse F9, F10, F11, Passenger Compartment Fuse Box Fuse F10, F12 |
| FL16 | - | - |
