Ford Focus · 2010
2010 Ford Focus Fuel Pump Fuse & Relay
Engine cranks but won’t start? The fuel pump fuse and relay are quick to check.
- UK specification
- Verified data
- Checked 14 October 2026
- Sources
Partly covered: not every 2010 build range has been verified yet. Confirm against the legend on your fuse box.
Where is the fuse box?
Option A Focus - B4 (C307 post-MCA)
Passenger compartment fuse box
Behind the instrument panel trim underneath the glove compartment
- Remove the screws in the instrument panel trim underneath the glove compartment and lower the trim panel.
- Loosen the screws.
- Lower the fuse box and pull it towards you.
Option B Focus (2010)
Passenger compartment fuse box
In the passenger compartment
- Pinch the retaining clips to release the cover.
- Lower the fuse box cover and pull it towards you.
Fuse box diagram
Full 2010 Ford Focus fuse chartOption A Focus - B4 (C307 post-MCA)
We haven’t drawn a schematic of the passenger compartment fuse box for this version yet. Use the fuse and relay numbers on this page and the legend on the fuse box to find the right position.
Where to look
- 111
Behind the instrument panel trim underneath the glove compartment
Fuse ·15A · Fuel pump
Position not shown on the schematic. Find fuse 111 on the fuse box legend.
Always confirm the number against the legend on the fuse box cover before pulling anything.
Option B Focus (2010)
We haven’t drawn a schematic of the passenger compartment fuse box for this version yet. Use the fuse and relay numbers on this page and the legend on the fuse box to find the right position.
Where to look
- 56
In the passenger compartment
Fuse ·20A · Fuel pump supply
Position not shown on the schematic. Find fuse 56 on the fuse box legend.
Always confirm the number against the legend on the fuse box cover before pulling anything.
How to replace the fuse safely
- Switch off the ignition and all electrical equipment. Take the key out, or move a keyless fob away from the car.
- Open the fuse box and find the fuse using the number on the cover legend or the chart on this page.
- Pull the fuse straight out with the plastic fuse puller (usually clipped inside the fuse box) or fine-nose pliers.
- Look at the metal strip inside the fuse. A broken or burnt strip means it has blown.
- Fit a new fuse with exactly the same amperage rating. The number on top and the colour should match.
- Refit the cover, switch on and test the component.
- Never fit a fuse with a higher amperage rating than specified. It can let wiring overheat.
- Never bridge a fuse with wire, foil or anything else.
Fuse keeps blowing?
A fuse that blows again straight away is doing its job. Something on that circuit is drawing too much current. Common causes are damaged wiring shorting to the bodywork, a failing motor or socket, water getting in, or a faulty accessory. Fitting fuse after fuse, or a bigger fuse, won’t fix the fault and can overheat the wiring. Have the circuit tested by an auto electrician.
Not the fuse? Check these next.
Fuel cut-off switch
Many cars cut the fuel pump after a jolt or impact. Your handbook will show if there is a reset switch.
Listen for the pump
Turn the ignition on and listen for a short hum from under the rear seat. Silence suggests a power or pump fault.
Fuel level
A faulty fuel gauge can hide an empty tank. Add a few litres before going further.
Fault codes
An OBD scanner can show stored codes for fuel pressure or pump circuit faults.
Sources & verification
Option A Focus - B4 (C307 post-MCA)
- Manufacturer manual listingFord UK — 2010 Focus - B4 (C307 post-MCA) owner manuals · Ford Motor Company · Owner’s Manual (Vehicles Built From: 29/04/2010) · Accessed 14 October 2026
- Manufacturer manual listingFord UK — 2011 Focus - B4 (C307 post-MCA) owner manuals · Ford Motor Company · Owner’s Manual (Vehicles Built From: 29/04/2010) · Accessed 14 October 2026
- Online owner’s manualFord Focus - B4 (C307 post-MCA) online Owner’s Manual (O16758) — Fuse Specification Chart · Ford Motor Company · Fuse specification chart — Engine compartment fuse box; Fuse specification chart — Passenger compartment fuse box · Accessed 14 October 2026
Option B Focus (2010)
- Manufacturer manual listingFord UK — 2010 Focus (2010) owner manuals · Ford Motor Company · Owner’s Manual (Vehicles Built From: 06/12/2010 Vehicles Built Up To: 07/03/2011) · Accessed 14 October 2026
- Manufacturer manual listingFord UK — 2011 Focus (2010) owner manuals · Ford Motor Company · Owner’s Manual (Vehicles Built From: 06/12/2010 Vehicles Built Up To: 07/03/2011) · Accessed 14 October 2026
- Owner’s manualFord Focus (2010) Owner’s Manual — CG3568en, edition 09/2010 · Ford Motor Company · Fuse specification chart — Engine compartment fuse box (pp. 175–177); Fuse specification chart — Passenger compartment fuse box (pp. 179–180); Fuse specification chart — Load compartment fuse box (pp. 180–182) · Accessed 14 October 2026
Fuse layouts can differ between trim levels and optional equipment. Always confirm against the legend on your fuse box.