Relay No.ColorCircuit1BrownSecond Fuel Pump (SC Models Only)2BrownRear Window Defroster3BrownSide Marker, License Plate and Trailer Rear Lamps4BrownFuel Pump5BrownStop Lamps (HMSL and Trailer Only)6VioletAccessory Socket (Where Fitted)7VioletFuel Filter Flap Lock8VioletFuel Filter Flap Unlock Jaguar XJ8 (X308) 1999 Front Fuse Panel/Board – Fuse Symbol Map