What can be a malfunction of light dimensions on foreign cars

The car's lights allow the driver to drive safely at any time of the day or night. That's why the owners of any motor vehicles should monitor the serviceability of light devices. After all, in accordance with the rules of road traffic, a vehicle that has malfunctions in the light dimensions (non-firing headlights or / and tail lights), can not move.

The role of external light devices

Due to the fact that external light devices allow you to safely drive any vehicle regardless of time of day and visibility conditions, car owners should carefully monitor their condition. If any device fails, it is important to find out what kind of malfunction may be and how soon it can be repaired.

Malfunctions of external light devices

If such devices are out of order, the necessary repair work should be carried out. There may be several reasons:

- Absence of the channel of threads of lamps in parking lights or in headlights. What can be a malfunction of light dimensions in this case? The reasons for this can be different. For example, the lamp thread has burnt out, or the bad contact in the existing fuse sockets. A short circuit or an open in the wires is possible. Perhaps, the switch, the switch, the switch of inclusion of light of headlights and other has failed.

- The turn signal or the alarm signal failed. In this case, the question of what may be a malfunction of light dimensions is associated with the breakage of the relay-breaker of rotary indexes, the burning of the threads of the lamps. Or the fuse contact has blown out, there was a malfunction of the alarm switch and so on.

- Stop lamps may not light if the lamp threads, fuses are blown, the brake light switch has failed or a short circuit has occurred.

Troubleshooting

After finding out what may be a malfunction of light dimensions, it is necessary to proceed to eliminate it. To find the problem, you need to check the appropriate fuse. Then, using a test lamp, the entire circuit is checked. To facilitate this search, you should use the electrical diagram, which is attached to the operating instruction. If at first the lamp burns, then suddenly goes out, then there is no contact on this section, or there is a breakage in the circuit.

Other car lights

In foreign cars there are also various types of light devices. What can be a malfunction of light dimensions in foreign cars? The problem may be the fuse blown, the failure of the switches, the failure of the relay, the switch or the occurrence of a short circuit of the wires.

To determine the location of the breakage, you must connect a test lamp, turning off the non-functioning device. In this case, the breakage will also be on this section of the chain, where the lamp first lit, and at the end it suddenly went out.