Automotive Electrical Equipment English 6 Lighting and Signaling Systems Chapter 6 Lighting and Signal System 1 Various kinds of auto lightsIlluminating lights These includeHeadlig

the left control lever forward. To return to the low beam, pull it back.

Dimmer: When the headlights are on, push the left control lever forward to switch to high beam. Pull it back to switch to low beam.

Turn signal: Move the left control lever up or down to signal a left or right turn respectively. The turn signal lights will flash until the lever is returned to the center position.

Right control lever: The right control lever is to control the windscreen wiper and washer.

Windscreen wiper: Move the right control lever up or down to operate the wiper at different speeds. Move it to the “OFF” position to turn off the wiper.

Windscreen washer: Push the right control lever forward to spray washer fluid onto the windscreen.

3. Troubleshooting lighting and signaling system problems

When problems occur in the lighting and signaling system, such as lights not working or flashing too fast, it’s important to troubleshoot the issue to identify the cause and fix it. Here are some common causes and solutions:

Problem: Headlights not working.

Cause:

1. Burnt out bulbs.

2. Blown fuse.

3. Faulty wiring.

Solution:

1. Replace the bulbs.

2. Replace the blown fuse.

3. Check and repair the wiring.

Problem: Turn signals flashing too fast.

Cause:

1. Burnt out bulb.

2. Faulty flasher unit.

Solution:

1. Replace the burnt out bulb.

2. Replace the faulty flasher unit.

Problem: Brake lights not working.

Cause:

1. Burnt out bulbs.

2. Faulty brake light switch.

Solution:

1. Replace the burnt out bulbs.

2. Check and replace the faulty brake light switch.

By troubleshooting and fixing lighting and signaling system problems, you can ensure your vehicle is safe and roadworthy