E34 fuse list, anybody? I narrowed it down to fuse 20.

[chapmanw]

Hi there,

Does anybody have a copy of the fuse list (the one in the fuse box) that states the ampere and respective feature it controls. I did a search but failed.

I'm trying to debug an electrical prob in my friends car but I don't have immediate access.

I pulled fuse 20 and figured it was the cause of current drain after connecting an ammeter. My current guess is the blower resistance is causing the drain. Anybody have suggestions?


thanks,

[Ross]

Check control, instrument cluster,OBC,chime and ventilation relay. 20a

[BillionPa]

if its not your car we need the model and year.

[chapmanw]

if its not your car we need the model and year.

It is a '93 bmw 525i. I used to own it but it has a new owner now

[Spice Boy]

what are the symptoms?

[chapmanw]

what are the symptoms?

It is just draining the battery overnight. Now that fuse 20 is pulled, the current drain is gone. This is where I'm stuck, I don't what to check next. Right now, the car runs with no heat

[Paul in NZ]

country also helpful

[chapmanw]

country also helpful

Canada