Vauxhall Signum 2007 Fuse Box Diagrams & Location
The Vauxhall Signum (2007) uses fuse boxes to protect important electrical circuits and components. Knowing the correct fuse locations and assignments makes troubleshooting electrical problems easier. This guide covers fuse box locations, diagrams, fuse ratings, and protected components for the Vauxhall Signum.
Fuse Box Location
Passenger Compartment Fuse Box
The fuse box is on the left, on the outside of the instrument panel. Open the door. Disengage the cover by pulling firmly, then remove it.
Engine Compartment Fuse Box
The fuse box is in the box at the front left side of the enigne compartment.
Disengage the bar at the front of the cover of fuse box and swing it upwards.
Luggage Compartment Fuse Box
The fuse box is located on the left side of the luggage compartment, in the stowage compartment. Press down both bars and open the cover.
Fuse Box Diagrams
Passenger Compartment Fuse Box
| No. | Circuit | Rating |
|---|---|---|
| 1 | Infotainment system, radio transport fuse | 20 A |
| 2 | Interior fan, heating, air conditioning system | 7.5 A |
| 3 | Sun roof | 20 A |
| 4 | – | – |
| 5 | Door module control unit | 7.5 A |
| 6 | Brake light | 7.5 A |
| 7 | Bodywork module control unit | 30 A |
| 8 | Control unit, front passenger door module | 30 A |
| 9 | Central control module | 7.5 A |
| 10 | Control unit, steering column module | 7.5 A |
| 11 | Diagnostics plug | 7.5 A |
| 12 | Battery overload protection | 15 A |
| 13 | – | – |
| 14 | – | – |
| 15 | Door module control unit | 30 A |
| 16 | – | – |
| 17 | Instruments, information display | 15 A |
| 18 | – | – |
| 19 | – | – |
| 20 | Yaw rate sensor (ESP®Plus) | 7.5 A |
| 21 | – | – |
| 22 | Cigarette lighter | 30 A |
| 23 | Interior fan, air conditioning, climate control system | 30 A / 40 A |
| 24 | – | – |
| 25 | Heating, air conditioning system | 7.5 A |
| 26 | Instruments, information display | 7.5 A |
| 27 | – | – |
Engine Compartment Fuse Box
| No. | Circuit | Rating |
|---|---|---|
| 1 | Engine electronics, transmission electronics | 20 A |
| 2 | Starter | 25 A |
| 3 | Horn | 20 A |
| 4 | Air conditioning system, climate control system | 10 A |
| 5 | Windscreen wash system, front and rear | 15 A |
| 6 | Diesel fuel filter heating | 30 A |
| 7 | Central control unit, ESP®Plus | 15 A |
| 8 | Headlights, windscreen washing nozzles | 10 A |
| 9 | Power steering, brake servo | 7.5 A |
| 10 | Adaptive Forward Lighting | 10 A |
| 11 | Windscreen wipers | 30 A |
| 12 | Central control unit, ESP®Plus | 7.5 A |
| 13 | Headlight wash system | 30 A |
| 14 | Oxygen sensor | 10 A |
| 15 | Engine control unit¹ | 10 A |
| 16 | ABS | 5 A |
| 17 | – | – |
| 18 | – | – |
| 19 | Adaptive Forward Lighting, headlight range adjustment | 15 A / 5 A |
| 20 | Headlight range adjustment | 5 A |
| 21 | – | – |
| 22 | Windscreen wipers | 30 A |
| 23 | Auxiliary heating | 20 A |
| 24 | Battery voltage, terminal 30 | 30 A |
| 25 | Battery voltage, terminal 30 | 30 A |
| 26 | – | – |
| 27 | Easytronic | 30 A |
| 28 | Tailgate module control unit | 60 A |
| 29 | ABS | 40 A |
| 30 | Tailgate module control unit | 60 A |
| 31 | Vehicle interior module control unit | 60 A |
| 32 | ABS | 40 A |
| 33 | Vehicle interior module control unit | 60 A |
| 34 | Tailgate module control unit | 60 A |
| 35 | Cooling fan¹ | 30 A / 40 A |
| 36 | Cooling fan¹, Brake servo | 20 A / 30 A / 30 A |
| 37 | Adaptive Forward Lighting (AFL): Slot for changing to symmetrical dipped beam for driving abroad, see page 136 | Insert any maxi-fuse |
| 38 | – | – |
¹ Depending on engine.
Note for Fuse 15: The brake lights are on all the time if the fuse is defective and the ignition is switched on.
Luggage Compartment Fuse Box
| No. | Circuit | Rating |
|---|---|---|
| 1 | – | – |
| 2 | – | – |
| 3 | Electric seat adjustment, driver’s seat | 40 A |
| 4 | Heated rear window | 40 A |
| 5 | Electric seat adjustment, front passenger seat | 40 A |
| 6 | Electric window operation, right rear | 30 A |
| 7 | Electric window operation, left rear | 30 A |
| 8 | Seat heating, rear right | 15 A |
| 9 | Horn, Vauxhall alarm system | 15 A |
| 10 | Fuel pump | 20 A |
| 11 | Battery voltage | 25 A |
| 12 | Seat heating, rear left | 15 A |
| 13 | Towing equipment | 20 A |
| 14 | Tailgate wiper | 15 A |
| 15 | Heated seats, seat climate control, left front | 15 A |
| 16 | Seat heating, front right | 15 A |
| 17 | Accessory socket | 15 A |
| 18 | – | – |
| 19 | Terminal 30, Twin Audio | 10 A |
| 20 | Fuel filler cap locking | 7.5 A |
| 21 | Ultrasonic sensor, Vauxhall alarm system | 5 A |
| 22 | – | – |
| 23 | Glass breakage sensor (Vauxhall alarm system) | 7.5 A |
| 24 | Battery voltage | 25 A |
| 25 | Electronic chassis | 10 A |
| 26 | Terminal 15 (ignition lock), Twin Audio | 25 A |
| 27 | Seat occupancy recognition, tyre pressure monitoring system, rain sensor, air conditioning system | 5 A |
| 28 | Parking distance sensor | 7.5 A |
| 29 | – | – |
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