Fuse box diagram for engine black engine bay fuse box

[STC_Zed]

I was wondering if anyone can point me in the direction of the the fuse box diagram for the fuses in the black box in the engine bay.

I’ve struggled to find anything with a quick Google.

According to a code reader all four of my O2 sensors are dead which I find hard to believe. My understanding is that there’s a fuse in the engine bay for these and I want to check it. I have a blow 30A fuse but I have no idea what it’s for.

Thanks

 

[j3nks79]

IIRC is a block of fuses on there own not in the main fuse board but behind it

 

[STC_Zed]

After much googling and following links to the main fuse board, I eventually found a list.



A list of all fuses can be found here.

https://knigaproavto.ru/shemy/en/bmw/z4/1312-bmw_z4_e85_e86_fuses.html

 

[MeinMotorradsZ4]

 

[Meds]

Good luck Sam..
Light is at the end of the tunnel it seems..?

 

[STC_Zed]

Good luck Sam..
Light is at the end of the tunnel it seems..?

I wouldn’t go that far….as soon as the car starts it blows fuse 4 (CCV heating and lambda sensors). It looks like a wire has been damaged when I removed the manifold and is shorting that circuit. I’ve got it booked in with an auto electrician on 11th July because it’s out of my comfort zone now.