hello. all 4 midrange speakers in my doors just stopped playing they are dead no sound at all and it happend at the same time all other speakers is playing oki. all is orginal. audioence system, dont know amp brand i gues its the same. i get up on diagnostic an error code i dont remember but it say circet to gound on front left side. the wierd parts is thet midrange and treble speaker is conectet in the door + and - from 4 cable to only 2 cable so is going to the amplifier and this is like this in all 4 doors. the treble speaker play well but no sound of midrange.. bass has it own cables from amp to door. soo any one have an ide about why only the midrange in all doors just sued at the same time and not treble when they chare cable from amp to inside the door? and why there is sound when the error code say its circet to ground on front left side? iv tryed everything to get good conection, looking for somthing to gound all nothing wrong to see. no damage cable nothing. i have checked all fuses i know about all are oki. or is there any hiden fuses mabye but like if there was a fuse then the treble shoud not work to but they work.