If there is a suspicion that there is a leakage current, you need to check the on-board electrical network.
Use a charged battery to test.
Set the ammeter with measurement limits 0-200 A to the upper scale. Disconnect battery ground. Connect the ammeter between the negative pole of the battery and ground. clamp "+" connect the ammeter to ground, and the ammeter clamp to minus the battery.
Turn off all current consumers, remove the terminals from the clock, close the doors.
Switch the ammeter to ever smaller measurement limits until it becomes possible to read its readings (1-3mA are allowed).
By pulling out one fuse after another, turn off various electrical circuits. If, when any k target is turned off, the ammeter readings drop to zero, the fault should be sought in this circuit. Sources of failure can be: rusty or dirty contacts, frayed conductors, internal short circuit in 8 different units.
If no fault is found in the circuits provided with fuses, it is necessary to disconnect the conductors from the remaining devices. Such devices are: generator, starter, ignition system, control panel devices, connect the battery to the ground.
Visitor comments