
hello I am tricked into the question
I have a problem with panda 1.2 2003
new battery, new alternator, as soon as the engine is about, how do I connect the meter for voltage to the positive clamp but not on the battery and the minus - on the car body, I have 14.15 v, i.e. the alternator charges, but if it is negative - under the minus cable - the mass shows 12.5 to 13 v, i.e. it does not charge the same as the terminals connected to the battery, which may be the reason that it does not charge the battery, I have to charge the battery all the time every 3.4 days because it is discharging, i.e. somewhere there is a current or a short circuit somewhere I plugged in the ammeter, it takes 0.05 mA at a standstill, a few times in the winter the power steering indicator turned red and there was no support but after restarting it reset, I checked the fuses and, as in the post, when I pulled out the 70A fuse, there was no current consumption 0 , 00, the fuse from this description is responsible for the fact that it is the maximum fuse (which is exactly what this fuse is responsible for). bus, which may be the reason that the battery is not charging (short circuit, maybe some sensor in the steering column). Please help
Mat
15 Ignition on - 15
15A 15A fuse
30 Battery voltage - 30
30A.Fuse 30A
31 Mass - 31
50 Start signal - 50
5A 5 A fuse
70A Fuse, maximum 70 A
A20 Body electronics control unit
bg Beige
bl blue
br brown
G10 Ground connection on the fan cover
G22 Ground connection A-pillar, right
G51 Left luggage compartment ground connection
ge yellow
gn green
gray gr
hbl Light blue
hbr light brown
hr Pink
lgn light green
li purple
M11 Front wiper motor
M12 Windshield washer pump
M51 Rear wiper motor
or Orange
P03 Fuse / relay box, engine compartment
P21 Fuse box inside the vehicle
R01 Resistance
rt red
S01 Reverse light switch
S27w Wiper and washer switch
sw black
W Ignition key inserted - W
in white
You have a buddy BSI cabin module diagram, i.e. according to your description of the M001 box.
Check if you have currents and masses everywhere. If everything will be ok, it is rather BSi has died.