Vauxhall Combo E (2018 – 2024) – fuse and relay box diagram
Year of production: 2018, 2019, 2020, 2021, 2022, 2023, 2024
The Opel Combo E is the fourth generation of the Combo, manufactured from 2018 to 2024. During this period, the model underwent a restyling. It is also marketed as the Vauxhall Combo E. This publication provides details on the fuses and relays of the Combo E, including fuse box diagrams, their locations,
Passenger compartment fuse box
Fuse Box Location
The main fuse box is located on the left side at the bottom of the instrument panel.
Fuse Box Diagram
Assignment of the fuses in the passenger compartment.
| № | Description |
|---|---|
| 1 | Inductive charging, Interior mirror / Electric power steering wheel / Selective drive control / Radar / Diesel exhaust system |
| 3 | Wireless charger for smartphone |
| 4 | Signal |
| 5 | Window washer (front/rear) |
| 6 | Window washer (front/rear) |
| 7 | Rear USB socket |
| 8 | Rear wiper |
| 10 | Door lock/rear door lock |
| 11 | Door lock/rear door lock |
| 12 | Stop-Start System / Diagnostic Connector Module / Brake System |
| 13 | Infotainment system / Climate control system |
| 14 | Alarm siren |
| 15 | Automatic transmission, instrument cluster, climate control system |
| 16 | Stop-start/Brake system |
| 17 | Instrument panel |
| 18 | Parking assistant |
| 19 | Steering Column Electrical System / Steering Wheel Controls |
| 21 | Anti-theft alarm |
| 22 | Camera / Rain sensor / Automatic lighting control |
| 23 | Seat Belt Reminder, Control Module, Start Stop, Trailer Outlet |
| 24 | Touch Screen / Advanced Parking Assist / Panoramic View System fuseandrelay.com |
| 25 | Air bag |
| 26 | Electronic stability control |
| 27 | Alarm / Parking heater |
| 28 | OnStar or BTA module |
| 29 | Infotainment system |
| 32 | Cigarette lighter/ front socket |
| 34 | Interior Mirror /Parking Assist |
| 35 | Light switch / diagnostic connector module / climate control |
| 36 | Lighting / USB |
Fuse and relay box
Fuse Box Location
This fuse box is located behind the main fuse box.
Fuse Box Diagram
Assignment of the relays in the passenger compartment (behind main fuse box)
| Number | Description |
| F1 | Heater/rear window defroster |
| F2 | Heated exterior side mirrors |
| F3 | Power windows – front |
| F4 | Folding side mirrors/Adjusting outside mirrors |
| F5 | Power windows – rear |
| F6 | Power outlet in trunk/Hatch |
| F7 | |
| F8 | Fuse Box (Right Side of Dashboard) |
| F9 | |
| F10 | Heated seats |
| F11 | Front seat massage function |
| F12 | Hi-fi amplifier |
| Relay | |
| R01 | Seat heating relay |
| R02 | Power window relay |
| R03 | Heater/rear window defroster relay |
| R04 | – |
| R05 | – |
| R06 | – |
| R07 | – |
Engine compartment fuse box
Fuse Box Location
In the engine compartment, under the hood, on the left side, next to the battery, there is a fuse and relay box.
Fuse Box Diagram
Assignment of the fuses in the engine compartment
| № | Amp | Description |
|---|---|---|
| F1 | 40 | Air conditioner fan |
| F2 | 60 | Computer ABS/ESP system |
| F3 | 80 | Interior fuse box 3 |
| F4 | 30 | Computer ABS/ESP system |
| F5 | 50 | Intelligent Switch Unit (Right turn signals, front right side marker lights, right brake lights, left reverse lights, right fog lights.) |
| 20 | Heated windshield | |
| F6 | 60 | Two-speed cooling fan control unit (GMV) 20A BVA AxN8 calculator – BVA Ax6III calculator (thermal) |
| F7 | 70 | Intelligent Switching Box |
| F8 | 15 | Engine Control Fuel Pump, Pilot Controlled Thermostat – Oil Pump Solenoid Valve (EC Flush – Electrical Solenoid Valve – Intake Air Flow Meter – Oxygen Sensors (EP6FADTX), Pilot Controlled Thermostat – Switchable Water Supply, Electrical Solenoid Valve (EP6FDT) |
| 20 | Computer engine (for EB2DT or EP6FDT) l Controlled booster pump (for DV6F or DW10F) | |
| F9 | 15 | Piloted lift pump (DW10F), intake and exhaust valves v solenoid valves – Piloted thermostat – Oil pump solenoid valve (EC flush – Electrical solenoid valve – Intake air flow meter – Oxygen sensors (EP6FADTX), Piloted thermostat – Switchable Water Supply Electric Solenoid Valve (EP6FDT) |
| F10 | 15 | Engine Computer – Diesel Flow Control Pump Solenoid – Turbocharger Pressure Control Solenoid Valve (DV5R and DW10F) – Thermostat S (DV5R) – Purge Heater – Adjustable Intake and Exhaust Valve Solenoid Valves (EP6FADTX) – Cylinder Flush – Oxygen Sensors Raised (EB2ADTS ) ) |
| F11 | 20 | Engine computer |
| F12 | 5 | Instruments – GMV relay – Istars – DMTC, electric water cooling with turbocharging (EB2ADTS and EP6FADTX), intelligent service unit (EP6FADTX) |
| F13 | 5 | Intelligent Switch Box |
| F14 | 5 | Battery charge level block |
| F15 | 20 | Electrically heated windshield |
| F16 | 15 | Fog lights |
| 10 | Daytime running lights | |
| F17 | 10 | GMP relay diagnostics BFRM – BSI1 – Engine computer – Lower Nox sensor (injectors DV5R and DW10 (DV5R) |
| F18 | 10 | Right headlights high beam |
| F19 | 10 | Left headlights high beam |
| F20 | 30 | Engine computer l Charge pump (for ER6EDT) – ignition coils (EB2ADTS and EP6FADTX) |
| F21 | 30 | Starter |
| F22 | 40 | Reserve |
| F23 | 40 | Starter/ Alternator |
| F24 | 40 | Fuse box in passenger compartment 5 |
| F25 | 40 | Interior fuse box 3 |
| F26 | 15/20 | Heater |
| F27 | 25 | Intelligent Switching Unit (Right Low Beam Headlight – Right Reversing Lights – Left Fog Lights – Left Rear Parking Lights – Third Brake Light.) |
| F28 | 30 | Power supply for urea pump and urea tube heating resistor (UCE or DV5R) – Nox sensor (DW10F) – Engine computer (EP6FADTX) – (BlueInjection, AdBlue) |
| F29 | 40 | Windshield wiper |
| F30 | 80 | Pre-heating unit |
| F31 | 80 | Switching and protection unit |
| F32 | 80 | Power steering, Left low beam headlight – Static turn lights – Side turn indicators – Left turn indicators – Front left and rear right side lights – Left brake lights – License plate lights. |
| Relay | ||
| R1 | Engine control computer / Euro6 diesel (SCR module power supply) | |
| R2 | Air Conditioning Compressor/Heated Windshield | |
| R3 | Starter / thermal preconditioning fuseandrelay.com | |
| R4 | Fog lights/ daytime running lights | |
| R5 | Air conditioner fan | |
| R6 | Starter | |
| R7 | Front wiper | |
| R8 | Front wiper | |
| R9 | Headlights |
Battery fuse box
Fuse Box Location
A high power fuse box is attached to the positive terminal of the battery.
Fuse Box Diagram
Assignment of the relays in the engine compartment (battery fuse box)
| № | Amp | Description |
|---|---|---|
| F1 | 60 | Electrical control unit for two-speed fan motor |
| F2 | 100 | Fuse box |
| F3 | 80 | Power steering |
| F4 | 80 | Interior fuse box |
| F5 | 80 | Interior fuse box |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.