For the Opel/Vauxhall Astra G fourth generation 1998, 1999, 2000, 2001, 2002, 2003, 2004 model year. Fuses in the vehicle passenger compartment. fuse box diagram (Astra G pre 2001). legend. R1   R2 Horn relay R3 Headlamp high beam relay R4 Rear screen wiper relay R5 Door mirror heater relay R6 Fog lamps relay R7 Rear fog lamp relay … Continue reading Fuse box diagram Astra G