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Opel/Vauxhall Astra H 2004-2010

Engine compartment fuse and relay box · Opel/Vauxhall

F1 · 50 A · Engine control unit main supply 50 F1 F2 · 40 A · Radiator cooling fan 40 F2 F3 · 60 A · ABS/ESP hydraulic pump 60 F3 F4 · 40 A · Glow plug relay supply (diesel) 40 F4 F5 · 30 A · Fuel pump 30 F5 F6 · 30 A · Blower motor for heater/AC 30 F6 F7 · 20 A · Horn 20 F7 F8 · 20 A · Front wiper motor 20 F8 F9 · 15 A · Headlight washer pump 15 F9 F10 · 10 A · Ignition coils (petrol) 10 F10 F11 · 15 A · Fuel injectors (petrol) 15 F11 F12 · 10 A · Oxygen sensor heating 10 F12 F13 · 10 A · A/C compressor clutch 10 F13 F14 · 5 A · Fuel pressure regulator (diesel) 5 F14 F15 · 5 A · Engine control unit low-current circuits 5 F15 F16 · 10 A · Electric power steering pump 10 F16 F17 · 5 A · Camshaft and crankshaft position sensors 5 F17 F18 · 10 A · Secondary air pump (petrol) 10 F18 F19 · 5 A · EGR valve (diesel) 5 F19 F20 · 10 A · Turbocharger boost control solenoid (diesel) 10 F20 F21 · 5 A · Alternator excitation 5 F21 F22 · 15 A · Headlight washer pump relay supply 15 F22 F23 · Not used F23 F24 · Not used F24 R1 · Fuel pump relay R1 RELAY R2 · Radiator fan relay (stage 1) R2 RELAY R3 · Radiator fan relay (stage 2) R3 RELAY R4 · Glow plug relay R4 RELAY R5 · Main relay (terminal 15) R5 RELAY R6 · A/C compressor relay R6 RELAY R7 · Horn relay R7 RELAY R8 · Starter relay R8 RELAY AUTOFIXPEDIA

Tap a fuse to highlight it in the table.

Legend:Mini fuseStandard fuseMaxi fuseRelay
Colour by rating:5 A7 A10 A15 A20 A25 A30 A40 A

Location

Open the bonnet and look at the rear left corner of the engine bay, close to the battery and bulkhead. Unclip the black cover along its front edge and lift it up to access the fuses and relays inside.

The maxi fuses feed the cooling fan, ABS/ESP pump and glow plug system, while the relays switch the fuel pump, fan stages and starter. Petrol and diesel versions share the box but some positions differ between engine codes, so always check the diagram moulded into the lid. Make sure the ignition is off before removing any fuse or relay. Fuse assignment varies by equipment level and production year. Always confirm with the label on the fuse box cover or the owner's manual.

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No.AmpsTypeProtected circuit
F150 AMaxi fuseEngine control unit main supply
F240 AMaxi fuseRadiator cooling fan
F360 AMaxi fuseABS/ESP hydraulic pump
F440 AMaxi fuseGlow plug relay supply (diesel)
F530 AMaxi fuseFuel pump
F630 AMaxi fuseBlower motor for heater/AC
F720 AStandard fuseHorn
F820 AStandard fuseFront wiper motor
F915 AStandard fuseHeadlight washer pump
F1010 AStandard fuseIgnition coils (petrol)
F1115 AStandard fuseFuel injectors (petrol)
F1210 AStandard fuseOxygen sensor heating
F1310 AStandard fuseA/C compressor clutch
F145 AStandard fuseFuel pressure regulator (diesel)
F155 AStandard fuseEngine control unit low-current circuits
F1610 AStandard fuseElectric power steering pump
F175 AStandard fuseCamshaft and crankshaft position sensors
F1810 AStandard fuseSecondary air pump (petrol)
F195 AStandard fuseEGR valve (diesel)
F2010 AStandard fuseTurbocharger boost control solenoid (diesel)
F215 AStandard fuseAlternator excitation
F2215 AStandard fuseHeadlight washer pump relay supply
F23—Empty slotNot used
F24—Empty slotNot used
R1—RelayFuel pump relay
R2—RelayRadiator fan relay (stage 1)
R3—RelayRadiator fan relay (stage 2)
R4—RelayGlow plug relay
R5—RelayMain relay (terminal 15)
R6—RelayA/C compressor relay
R7—RelayHorn relay
R8—RelayStarter relay

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