Fuses and relays box diagram Opel/Vauxhall Astra H Fuse box in luggage compartment Astra H. Depending on the equipment version, there are two different fuse boxes in the luggage compartment for differing electrical circuits. Fuse and relay box diagram Opel/Vauxhall Astra G Fuse and relay box diagram Astra G. Identifying and legend fuse box. Vauxhall problems, faults and solutions | BBA reman Vauxhall problems, faults and solutions . Corsa Non start: Excessive noise from fuel pump. Astra 2001 - Service indicator reset: astra starting fault: vaux astra prob: Vauxhall Astra Club 8v 99 Jumping: 02 Astra van Y17DTL oil pump. Instrument panel fault on a Corsa: vectra fault code 1651: X16XEL ecotec weakness problem: Symptoms of a Bad or Failing Fuse Box | YourMechanic Advice A fuse box is the box that houses the fuses and relays of an electrical system. In automotive applications, there is usually a primary fuse box that contains the high voltage engine and fuses and relays, along with a secondary fuse box that contains the fuses and relays to the accessories.