Technical F01 Maxi fuse - battery draw

Currently reading:
Technical F01 Maxi fuse - battery draw

RobSims

New member
Joined
Jul 28, 2025
Messages
4
Points
27
Location
United Kingdom
I've been trying to find the source of a parasitic draw on my Punto for weeks, but I'm pretty much at the point of giving up and calling an auto electrician.

The only fuse to stop the draw is the F01 maxi fuse in the engine fuse box. I understand this is a key fuse for multiple relays and the cars computer.

I can't find any wiring schematics online to find out what relays it's powering. I'm pretty sure it's relay related as when I pull the fuse the draw stops and then when I put it back in I see it pick up and then drop back down to 0.01amps. If I then open and lock the car the parasitic draw returns until I remove F01 again.

If anyone has any advice or can point me in the direction of schematics for a 2015 Fiat Grande Punto I'd be massively appreciative.

My head hurts 😂
 
Model
Grande Punto
Year
2015
Mileage
46000
Back
Top