Paul asks:
Hello, I have a VAZ 2101 car converted to 2106. After the previous owner, there was a lot of excess under the hood, not connected, I’ve been driving for a month. A couple of days ago, the fuse in the cabin blown, I decided to replace everything, well, I started from the cabin, replaced them, and there wasn’t enough to replace it under the hood, I bought and changed three fuses under the hood yesterday, immediately after that the voltage subsidence began, felt like a radio tape recorder, that you can’t turn it on louder than 30, starts to cut down, and according to the sensor, previously on the wound up, with light, wipers, radio, the voltage was in the region of 12.5-13, and after changing three fuses under the hood, the drawdown was up to 10-11.
Tell me, what could it be?
Could any of these three fuses not work, and after I changed it, start something outstanding load?
The answer to the question:
Hello! So you changed the fuses, but do you understand what it is? Why would they just change everything? And did not think why it burned down? After replacement, the fuse MAY NOT OPERATE. This is just a piece of wire of a certain cross section. And just like that, they rarely burn.
And what kind of fuse for a penny under the hood? And on the six they are also in the cabin, but there are not 1, but 2 blocks ...
You need to look at ALL wiring, look for places of twists, clean them and connect them normally (either with good twist, or with terminal blocks, or soldering).
Fuses burned either from increased load, or the wiring somewhere rubbed against the body. It is also worth checking whether the fuses are in place in their places, are the connectors themselves under them oxidized? What kind of fuses, like standard or modern capsules with flat long ones? If there is a bad contact, there will also be drawdowns, and with a good and prolonged load, the contacts will burn.
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