Renault Master 2011
Ever since I bought my van the battery has drained to a point where it won't start the engine after a short time. Originally that was around a week, now it is a couple of days being left. I did a drain test by removing fuses with an ammeter connected and found a fuse in the engine bay that made a dramatic difference to the amps reading. (From 0.8amps to 0.07amps) Trouble is there is nowhere that shows what particular circuit that fuse is for. In the image it's the one marked with a piece of tape. Anyone know? TIA
My feeling is the problem is the rectifier in the alternator but access is awkward and I just wondered what the fuse feeds before I start dismantling to get to the alternator.
Ever since I bought my van the battery has drained to a point where it won't start the engine after a short time. Originally that was around a week, now it is a couple of days being left. I did a drain test by removing fuses with an ammeter connected and found a fuse in the engine bay that made a dramatic difference to the amps reading. (From 0.8amps to 0.07amps) Trouble is there is nowhere that shows what particular circuit that fuse is for. In the image it's the one marked with a piece of tape. Anyone know? TIA

My feeling is the problem is the rectifier in the alternator but access is awkward and I just wondered what the fuse feeds before I start dismantling to get to the alternator.