Troubleshooting audio signals (VAZ-21051)

The reasons for malfunctions of sound signals may be the following: the switch does not work or is stuck, or the sound signal is damaged.

To detect a malfunction, check the reliability of the wire connection, the condition of the switch contacts. Clean the contacts if necessary. Replace the faulty switch and sound signal with new ones.

If the sound volume decreases or wheezing appears, adjust the signal. Adjust by turning the screw on its body in one direction or another until you get a loud and clear sound.

If the adjustment does not eliminate the wheezing or if the signal works intermittently, then disassemble the signal and clean the contacts of its interrupter.

When assembling the signal, it is necessary to install the previous gasket between the membrane and the signal body so as not to disturb the gap between the core and the anchor.

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