Ford Focus | 1999-2009

The first-generation Ford Focus, a revolutionary compact car, was produced from 1999 to 2009. Known for its sharp handling, innovative design, and practicality, this model quickly became a favorite among drivers worldwide.

In this article, you will find fuse box diagrams for Ford Focus models produced between 1999 and 2009, covering years 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, and 2009. These diagrams provide crucial details about the fuse layout and relay assignments, helping owners and technicians effectively maintain and troubleshoot the vehicle’s electrical systems.

What’s Included:

  • Fuse Box Diagrams: Clear and detailed visuals for easy identification of fuses and relays.
  • Fuse Panel Locations: Step-by-step guidance on where to find the fuse panels inside your Ford Focus.
  • Fuse Assignments: Comprehensive descriptions of the function of each fuse and relay for accurate diagnostics and repairs.

Whether you’re replacing a blown fuse, diagnosing an electrical issue, or performing routine maintenance, this guide is an essential resource for Ford Focus (1999–2009) owners and technicians. It ensures the vehicle’s systems remain functional and reliable.

Keep your Ford Focus (1999–2009) in excellent condition with this detailed fuse box guide!

  • The cigar lighter (power outlet) fuses in the Ford Focus are:
    • Fuse â„–39 (If Equipped)
    • Fuse â„–46 (1999–2001)
    • Fuse â„–47 (Since 2002)

All are located in the Instrument Panel Fuse Box.

Fuse box location

Passenger compartment

The fuse panel is located below and to the left of the steering wheel by the brake pedal (behind the cover).

The location of the fuses in the passenger compartment: Ford Focus (1999-2007)

Engine compartment

The power distribution box is located in the engine compartment.

The location of the fuses in the engine compartment: Ford Focus (1999-2007)

Fuse box diagrams

1999, 2000, 2001

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2000, 2001)

Assignment of the fuses in the Passenger compartment (1999-2001)

Fuse Data
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â„–Amp RatingDescription
307.5ABS
3115Radio
3210Light switch
3315Hazard flasher
3420Horn
357.5Interior lamps, power mirrors
367.5Central timer, electronic modules
37—Not used
38—Not used
3910Back-up lamps
40—Not used
41—Not used
42—Not used
4315Rear wiper
4420Fog lamps
45—Not used
4615Cigar lighter
477.5Side lights (left)
487.5Side lights (right)
4925Rear defrost
507.5Radio, central timer
51—Not used
52—Not used
5310Back-up lamps
5415Brake lamps
5520Front wipers
5625Front power windows
5725Rear power windows
587.5Air conditioning, recirculated air
597.5Electronic modules, instrument cluster
607.5Air bag module
617.5Light switch
62—Not used
6320Central lock module (on back side of fuse panel)
Relay:
17Starter
18Rear intermittent wiper (may be incorporated with relay 19)
19Front intermittent wiper (may be incorporated with relay 18)
20Not used
21Not used
22Not used
23Horn
24Battery saver
25Rear defrost

Engine compartment

Under-hood fuse box diagram: Ford Focus (2000, 2001)

Assignment of the fuses in the Power distribution box (1999-2001)

Fuse Data
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â„–Amp RatingDescription
140Main power supply to electrical system
230Engine cooling fan (A/C) 2nd fuse
3—Not used
4—Not used
5—Not used
650Engine cooling fan (A/C) 1st fuse
740Main power supply to electrical system
830Ignition
920Engine management
1010Battery voltage sensor, diagnostic plug
1130ABS
1215Fuel pump
13—Not used
14—Not used
15—Not used
1610Low beam (left side)
1710Low beam (right side)
1810Heated oxygen sensors
19—Not used
2010Engine management
2120ABS
2220DRL (low beams)
23—Not used
24—Not used
25—Not used
2610High beam (left side)
2710High beam (right side)
28—Not used
29—Not used
6430Heater blower motor
65—Not used
Relay
1Ignition
2Not used
3Not used
4Not used
5High beams
6Low beams
7Fuel pump
8Engine management
9Not used
10Not used
11Air conditioning
12Daytime miming lights
13Fog lamps
14Stop lamp inhibit relay (Advance Trac only)
15Engine cooling fan level 2 (A/C)
16Engine cooling fan level 1

2002

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2002)

Assignment of the fuses in the Passenger compartment (2002)

Fuse Data
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â„–Amp RatingDescription
3010Light switch
3115Radio
3215Turn signal, hazard flasher
3320Horn, power seat
3420Power sunroof
357.5Interior lamps, power mirrors
367.5Electronic modules, instrument cluster
37—Not used
38—Not used
3915Rear power point
4010Back-up lamps (automatic transmission)
417.5Radio (accessory)
4215Stop lamps
4315Rear wiper
4420Fog lamps
457.5Recirculated air, air conditioning
467.5ABS
4720Cigar lighter, front power point
4810Data link connector
4925Rear defrost
507.5Heated mirrors
51—Not used
5215Heated front seats
5310Back-up lamps (manual transmission)
5425Rear power windows
5525Front power windows
5620Front wipers
577.5Side lights (right)
587.5Side lights (left)
597.5Light switch
607.5Air bag module
617.5Electronic modules, instrument cluster
627.5License plate lamp
6320Power locks (GEM) (on back side of fuse panel)
Relay
17Starter
18Rear intermittent wiper
19Front intermittent wiper
20Not used
21Not used
22Not used
23Horn
24Battery saver
25Rear defrost, heated mirrors

Engine compartment

Under-hood fuse box diagram: Ford Focus (2002)

Assignment of the fuses in the Power distribution box (2002)

Fuse Data
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â„–Amp RatingDescription
140Main power supply to electrical system
230Engine cooling fan (A/C) 2nd fuse
3—Not used
4—Not used
5—Not used
650Engine cooling fan (A/C) 1st fuse
740Main power supply to electrical system
830Ignition switch, starter
920Engine management
1010Batteiy voltage sensor, diagnostic plug
1130ABS
1215Fuel pump
13—Not used
14—Not used
1510AC clutch solenoid
1610Low beam (left side)
1710Low beam (right side)
1810Heated oxygen sensors
1910Low beam (DRL)
2010Engine management
2120ABS
2220Low beam (DRL)
23—Not used
2430Powered subwoofer
25—Not used
2610High beam (left side)
2710High beam (right side)
28—Not used
29—Not used
6440Heater blower motor
65—Not used
Relay
1Ignition
2Not used
3Not used
4A/C diode
5High beams
6Low beams
7Fuel pump
8Engine management
9Not used
10Not used
11Air conditioning
12Daytime running lights
13Fog lamps
14Stop lamp inhibit relay (AdvanceTrac® only)
15Engine cooling fan level 2 (A/C)
16Engine cooling fan level 1

2003

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2003)

Assignment of the fuses in the Passenger compartment (2003)

Fuse Data
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â„–Amp RatingDescription
R17—Starter relay
R18—Rear intermittent relay
R19—Front wiper intermittent relay
R20—Not used
R21—Not used
R22—Not used
R23—Horn relay
R24—Batteiy saver relay
R25—Rear defrost relay
3010ALight switch
3115ARadio
3215ATurn signal
3320AHorn, Power seats (SVT only)
3420APower sunroof
357.5AInterior lamps, Power mirrors
367.5AA/C switch, Hazard flasher, Instrument cluster
37—Not used
38—Not used
39—Not used
4010ABackup lamps (automatic transaxle)
417.5ARadio and cluster (accessory)
4215AStop lamps
4315ARear wiper
4420AFog lamps
457.5ARecirculated air, Air conditioning
467.5AAnti-lock Brake System (ABS)
4720ACigar lighter, Rear power point (SVT only)
4810AData link connector
4925ARear defroster
507.5AHeated mirror, Heated backlite indicator
51—Not used
5215AHeated seats
5310ABackup lamps (manual transaxle)
5425ARear power windows
5525AFront power windows
5620AFront wipers
577.5APosition and side lights (right)
587.5APosition and side lights (left)
597.5ALight switch (headlamps)
607.5AAir bag module
617.5APATS modules, Instrument cluster
627.5ALicense plate lamp
6320APower locks (GEM)

Fuse 63 is located on the back of the panel. See your dealer or a certified technician for service of this fuse.

Engine compartment

Under-hood fuse box diagram: Ford Focus (2003)

Assignment of the fuses in the Power distribution box (2003)

Fuse Data
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â„–Amp RatingDescription
140AMain power supply to electrical system
230AEngine cooling fan (A/C) 2nd fuse
330ACooling fan (2.0L engine only)
430AAir pump motor
530ACooling fan 2 (2.0L engine only)
650AEngine cooling fan (A/C) 1st fuse
740AMain power supply to electrical system
830AIgnition switch, Starter
920AEngine management
1010A (2.0L engine only)Batteiy voltage sensor
101A (2.3L engine only)Batteiy voltage sensor
1130AAnti-lock Brake System (ABS)
1215AFuel pump
13—Not used
14—Not used
1510AA/C clutch solenoid
1610ALow beam (left side -conventional headlamps)
1615ALow beam (left side – HID headlamps)
1710ALow beam (right side -conventional headlamps)
1715ALow beam (right side – HID headlamps)
1810A (2.0L engine only)Heated oxygen sensors
1815A (2.3L engine only)Heated oxygen sensors
19—Not used
2010AEngine module
2120AABS
2220ALow beam (DRL)
23—Not used
2430ASubwoofer
25—Not used
2610AHigh beam (left)
2710AHigh beam (right)
28—Not used
29—Not used
6440AHeater blower motor
R1—Ignition relay
R2—Air pump motor relay
R3—Cooling fan (Run-on fan) relay (2.3L engine only)
R4—Not used
R5—High beams relay
R6—Low beams relay
R7—Fuel pump relay
R8—Engine management relay
R9—Cooling fan relay (2.0L engine only)
R10—Cooling fan 2 relay (2.0L engine only)
R11—Air conditioning relay
R12—Daytime Running Lamps (DRL) relay
R13—Fog lamps relay
R14—HID lamps (SVT only)
R15—Cooling fan high speed (A/C only) relay (2.0L engine only)
R16—Cooling fan low speed relay
D1—PCM diode
D2—Cooling fan diode
D3—A/C clutch diode

2004

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2004)

Assignment of the fuses in the Passenger compartment (2004)

Fuse Data
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â„–Amp RatingDescription
R17—Starter relay
R18—Rear intermittent relay
R19—Front wiper intermittent relay
R20—Not used
R21—Not used
R22—Decklid/Liftgate release relay
R23—Horn relay
R24—Battery saver relay
R25—Rear defrost relay
3010ALight switch
3115ARadio
3215ATurn signal
3320AHorn, Power seats (SVT only)
3420APower sunroof
357.5AInterior lamps, Power mirrors
367.5AA/C switch, Hazard flasher, Instrument cluster
3725ADecklid/Liftgate release
38—Not used
39—Not used
4010ABackup lamps (automatic transaxle)
417.5ARadio and cluster (accessory)
4215AStop lamps
4315ARear wiper
4420AFog lamps
457.5ARecirculated air, Air conditioning
467.5AAnti-lock Brake System (ABS)
4720ACigar lighter, Rear power point (SVT only)
4810AData link connector
4925ARear defroster
507.5AHeated mirror, Heated backlite indicator
51—Not used
5215AHeated seats
5310ABackup lamps (manual transaxle)
5425ARear power windows
5525AFront power windows
5620AFront wipers
577.5APosition and side lights (right)
587.5APosition and side lights (left)
597.5ALight switch (headlamps)
607.5AAir bag module
617.5APATS modules, Instrument cluster
627.5ALicense plate lamp
6320APower locks (GEM)

Fuse 63 is located on the back of the panel. See your dealer or a certified technician for service of this fuse.

Engine compartment

Under-hood fuse box diagram: Ford Focus (2004)

Assignment of the fuses in the Power distribution box (2004)

Fuse Data
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â„–Amp RatingDescription
140AMain power supply to electrical system
230AEngine cooling fan (A/C) 2nd fuse
330ACooling fan (2.0L engine only)
430AAir pump motor
530ACooling fan 2 (2.0L engine only)
650AEngine cooling fan (A/C) 1st fuse
740AMain power supply to electrical system
830AIgnition switch, Starter
920AEngine management
1010A (2.0L engine only)Battery voltage sensor
101A (2.3L engine only)Battery voltage sensor
1130AAnti-lock Brake System (ABS)
1215AFuel pump
13—Not used
14—Not used
1510AA/C clutch solenoid
1610ALow beam (left side -conventional headlamps)
1615ALow beam (left side – HID headlamps)
1710ALow beam (right side -conventional headlamps)
1715ALow beam (right side – HID headlamps)
1810A (2.0L engine only)Heated oxygen sensors
1815A (2.3L engine only)Heated oxygen sensors
19—Not used
2010AEngine module
2120AABS
2220ALow beam (DRL)
2310ACooling fan (2.3L engine only)
2430ASubwoofer
25—Not used
26—Not used
2715AHigh beams (right and left)
28—Not used
29—Not used
6440AHeater blower motor
R1—Ignition relay
R2—Air pump motor relay (2.3L engine only)
R3—Cooling fan (Run-on fan) relay (2.3L engine only)
R4—Not used
R5—High beams relay
R6—Low beams relay
R7—Fuel pump relay
R8—Engine management relay
R9—Cooling fan relay (2.0L engine only)
R10—Cooling fan 2 relay (2.0L engine only)
R11—Mr conditioning relay
R12—Daytime Running Lamps (DRL) relay
R13—Fog lamps relay
R14—HID lamps (SVT only)
R15—Cooling fan high speed (A/C only) relay (2.0L engine only)
R16—Cooling fan low speed relay
D1—PCM diode
D2—Cooling fan diode
D3—A/C clutch diode

2005

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2005)

Assignment of the fuses in the Passenger compartment (2005)

Fuse Data
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â„–Amp RatingDescription
R17—Starter relay
R18—Rear wiper intermittent relay
R19—Front wiper intermittent relay
R20—Not used
R21—Not used
R22—Decklid/Liftgate release relay
R23—Horn relay
R24—Battery saver relay
R25—Rear defrost/Heated mirror relay
3010AParking lamps
3120ARadio
3215ATurn signal (GEM)
3320AHorn
3420AStand-alone decklid relay (sedan only), Power sunroof
357.5AInterior lamps, Power mirrors
367.5AA/C switch, Instrument cluster
3725ADecklid/Liftgate release
38—Not used
39—Not used
4010ABack-up lamps (automatic transaxle only)
417.5ARadio and cluster (accessory)
4215AStop lamps
4315ARear wiper, Sunroof (ignition)
4420AFog lamps
457.5ARecirculated air, Air conditioning
467.5AAnti-lock Brake System (ABS)
4720ACigar lighter/Power point
4810AData link connector
4925ARear defroster
507.5AHeated mirror, Heated backlite indicator
517.5AFront passenger sensing system
5215AHeated seats
5310ABack-up lamps (manual transaxle only), Speed control
5425ARear power windows
5525AFront power windows
5620AFront wipers
577.5APosition and side lights (right-hand side)
587.5APosition and side lights (left-hand side), License plate lamps
597.5ALight switch (headlamps)
607.5AAir bag module
617.5APATS modules, Instrument cluster
627.5ARadio (Start)
6320APower locks (GEM)

Fuse 63 is located on the back of the panel. See your dealer or a certified technician for service of this fuse.

Engine compartment

Under-hood fuse box diagram: Ford Focus (2005)

Assignment of the fuses in the Power distribution box (2005)

Fuse Data
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â„–Amp RatingDescription
140AMain power supply (to passenger compartment fuse panel)
230AEngine cooling fan (Secondary fuse)
340AHeater blower motor
430AAir pump motor (PZEV engine only)
5—Not used
650AEngine cooling fan (Primary fuse)
740AMain power supply (to passenger compartment fuse panel)
830AIgnition switch, Starter solenoid
920AEngine management
101ABattery voltage sense
1130AAnti-lock Brake System (ABS) (pumps)
1215AFuel pump
13—Not used
14—Not used
1510AA/C clutch solenoid
1610ALow beam (left-hand side)
1710ALow beam (right-hand side)
1815AHeated Exhaust Gas Oxygen (HE GO) sensors
19—Not used
2010AEngine module (KAP)
2120AABS (valves)
2220ADaytime Running Lights (DRL)
23—Not used
2430ASubwoofer
25—Not used
2610ALeft high beam
2710ARight high beam
28—Not used
29—Not used
R1—Ignition relay
R2—Air pump motor relay (PZEV engine only)
R3—Cooling fan (high-speed)
R4—Cooling fan (medium-speed)
R5—High beams relay
R6—Low beams relay
R7—Fuel pump relay
R8—Engine management relay
R9—Cooling fan relay
R10—Cooling fan relay
R11—A/C clutch solenoid relay
R12—DRL relay
R13—Fog lamps relay
R14—Not used
R15—Not used
R16—Not used
D1—PCM diode
D2—Cooling fan diode
D3—A/C clutch diode
D4—Cooling fan diode

2006

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2006)

Assignment of the fuses in the Passenger compartment (2006)

Fuse Data
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â„–Amp RatingDescription
R17—Starter relay
R18—Rear wiper intermittent relay
R19—Front wiper intermittent relay
R20—Not used
R21—Not used
R22—Not used
R23—Horn relay
R24—Battery saver relay
R25—Rear defrost/Heated mirror relay
3010AParking lamps
3120ARadio
3215ATurn signal (GEM)
3320AHorn
3420APower sunroof
357.5AInterior lamps, Power mirrors
367.5AA/C switch, Instrument cluster
37—Not used
38—Not used
39—Not used
4010ABack-up lamps (automatic transaxle only)
417.5ARadio and cluster (accessory)
4210AStop lamps, Shift interlock
4315ARear wiper, Sunroof (ignition)
44—Not used
457.5ARecirculated air, Air conditioning
46—Not used
4720ACigar lighter/Power point
4810AData link connector
4925ARear defroster
507.5AHeated mirror, Heated backlite indicator
517.5AFront passenger sensing system
5215AHeated seats
5310ABack-up lamps (manual transaxle only), Speed control
5425ARear power windows
5525AFront power windows
5620AFront wipers
57—Not used
58—Not used
597.5ALight switch (headlamps)
607.5AAir bag module
617.5APATS modules, Instrument cluster
627.5ARadio (Start)
6320APower locks (GEM)

Fuse 63 is located on the back of the panel. See your dealer or a certified technician for service of this fuse.

Engine compartment

Under-hood fuse box diagram: Ford Focus (2006)

Assignment of the fuses in the Power distribution box (2006)

Fuse Data
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â„–Amp RatingDescription
140AMain power supply (to passenger compartment fuse panel)
2—Not used
3—Not used
430AAir pump motor (PZEV engine only)
5—Not used
650AEngine cooling fan (Primary fuse)
740AMain power supply (to passenger compartment fuse panel)
830AIgnition switch, Starter solenoid
920AEngine management
101ABattery voltage sense
1130ASubwoofer
1215AFuel pump motor
13—Not used
14—Not used
1520AABS (valves)
1610ALow beam (left-hand side)
1710ALow beam (right-hand side)
1815AHeated Exhaust Gas Oxygen (HE GO) sensors
1940AHeater blower motor
2010AEngine module (KAP)
2110AA/C
2220ADaytime Running Lights (DRL)
23—Not used
2430AAnti-lock Brake System (ABS) (pumps)
25—Not used
2615AFog lamps
2715AHigh beams
28—Not used
2910AABS module, Speed control
R1—Ignition relay
R2—Air pump motor relay (PZEV engine only)
R3—Cooling fan (high-speed)
R4—Cooling fan (low-speed)
R5—High beams relay, Fog lamps
R6—Low beams relay
R7—Fuel pump relay
R8—Engine management relay
R9—Cooling fan relay
R10—Cooling fan relay
R11—A/C clutch solenoid relay
R12—DRL relay
R13—Not used
R14—Not used
R15—Not used
R16—Not used
D1—PCM diode
D2—Not used
D3—A/C clutch diode
D4—Not used

2007, 2008, 2009

Passenger compartment

Instrument panel fuse box diagram: Ford Focus (2007)

Assignment of the fuses in the Passenger compartment (2007-2009)

Fuse Data
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â„–Amp RatingDescription
R17—Starter relay
R18—Not used
R19—Not used
R20—Not used
R21—Daytime running lamps
R22—Not used
R23—Not used
R24—Not used
R25—Rear defrost/Heated mirror relay
3010AParking lamps
3120ARadio
3215ATurn signal (GEM)
3320ASunroof
3420AHorn
357.5AA/C switch, Instrument cluster
367.5AInterior lamps, Power mirrors
37—Not used
38—Not used
392APCM relay coil
4025ARear defroster
41—Not used
4210AStop lamps, Shift interlock
4315ARear wiper, Sunroof (ignition)
4415ADaytime Running Lamps (DRL)
457.5ARecirculated air, Air conditioning
46—Not used
4720ACigar lighter/Power point
4810AData link connector
497.5AHeated mirror, Heated backlite indicator
5010ABack- up lamps (automatic transaxle only)
517.5AFront passenger sensing system
5215AHeated seats
5310ABack-up lamps (manual transaxle only), Speed control
5425ARear power windows
5525AFront power windows
5620AFront wipers
577.5ARadio and cluster (accessory)
58—Not used
597.5ALight switch (headlamps)
607.5AAir bag module
617.5APATS modules, Instrument cluster
627.5ARadio (Start)
6320APower locks (GEM)

Fuse 63 is located on the back of the panel. See your dealer or a certified technician for service of this fuse.

Engine compartment

Under-hood fuse box diagram: Ford Focus (2007)

Assignment of the fuses in the Power distribution box (2007-2009)

Fuse Data
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â„–Amp RatingDescription
140AMain power supply (to passenger compartment fuse panel)
2—Not used
3—Not used
430AAir pump motor (PZEV engine only)
530AAnti-lock Brake System (ABS) (pumps)
650AEngine cooling fan (Primary fuse)
740AMain power supply (to passenger compartment fuse panel)
830AIgnition switch, Starter solenoid
920AEngine management
101ABattery voltage sense
1130ASubwoofer
1215AFuel pump motor
1320AAnti-lock Brake System (ABS) (valves)
14—Not used
15—Not used
1610ALow beam (left-hand side)
1710ALow beam (right-hand side)
1815AHeated Exhaust Gas Oxygen (HE GO) sensors
1940AHeater blower motor
2010AEngine module (KAP)
2110AA/C
2220ALow beams
2315AHigh beams, Fog lamps
24—Not used
25—Not used
26—Not used
27—Not used
28—Not used
2910AABS module, Speed control
R1—Ignition relay
R2—High beam relay, Fog lamps relay
R3—Cooling fan (high-speed)
R4—Cooling fan (low-speed)
R5—A/C relay
R6—Low beams relay
R7—Fuel pump relay
R8—Engine management relay
R9—Cooling fan relay
R10—Cooling fan relay
R11—Not used
R12—Not used
R13—Not used
R14—Not used
R15—Air pump motor relay
R16—Not used
D1—Not used
D2—Not used
D3—A/C clutch diode
D4—Not used

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