Fog light adjustment
Pic. 19.27. Fog light center location
1. Measure the center of the fog lights as shown in fig. 19.27.
Pic. 19.28. Installing the car at a distance of 5 m from the screen (1) when adjusting the fog lights
2. Install the car so that the distance from the centers of the fog lights to the screen is 5 m (pic. 19.28).
3. Bring the tire pressure up to nominal and leave only the driver in the car or place a load of about 75 kg in his place.
Attention! 4. Set the engine speed to 2000 min-1 and adjust the front fog lights.
Pic. 19.29. Fog light adjustment: H - a horizontal line at the level of the center of the headlight; a - the center of the headlight; b = 100 mm; c - light spot; d - the center of the brightness of the light spot
5. Check the alignment of the fog light beam on the screen (pic. 19.29).
Nominal parameters for adjusting the light of fog lamps:
- in the vertical plane - 100 mm below the horizontal line (H);
- in a horizontal plane - parallel to the direction of movement of the car.
Pic. 19.30. Screw location (1) for adjusting fog lamps in a vertical plane
6. Adjust if necessary by turning the adjusting screw (pic. 19.30).
Attention! Headlight adjustment in the horizontal plane is not provided. If the light deviates from the nominal location, check the correct mounting of the headlight or interference affecting the installation.
Attention! When adjusting, be sure to cover the other headlights.
Replacement of fog lamps
1. Remove the fog lamp cover.
Pic. 19.31. Fog lamp connector location
2. Disconnect the connector that is attached to the fog lamp bracket, (pic. 19.31).
Pic. 19.32. The location of the fog lamp mounting bolts
3. Turn away bolts and remove a fog lamp in gathering (pic. 19.32).
4. Remove the rear cover of the fog lamp.
Pic. 19.33. Fog lamp mounting spring location: 1 - spring; 2 – a back cover of a fog lamp
5. Unfasten the spring securing the lamp and remove it (pic. 19.33).
Attention! Do not touch the lamp surface with your hands or dirty gloves. If the lamp surface is dirty, wipe it with alcohol or thinner and dry thoroughly before installing it in the headlight.
Removing fog lights
To remove, follow the steps below.
1. Remove the front bumper.
Pic. 19.34. Front fog lamp: 1 – a rim of a fog headlight; 2 - front bumper; 3 - front fog lamp assembly
2. Loosen the screw and remove the bezel 1 (pic. 19.34) fog lamp.
3. Turn away bolts and remove a forward fog lamp 3 in gathering.
Front fog lamp switch circuit test
1. Remove the front fog light switch.
Pic. 19.35. Removing the front fog lamp switch: 1 – facing of the switch; 2 – the switch of forward antifog headlights
2. To remove the front fog lamp switch, using a screwdriver blade as a lever, remove the switch trim, then disconnect the electrical connector and remove the switch from the trim (pic. 19.35).
3. To test the switch, you must use the tester in resistance measurement mode.
Pic. 19.36. Front fog lamp switch circuit test
4. Disconnect the electrical connector from the switch and measure the condition (closed or open) electrical circuits between the contacts, which must correspond to those shown in fig. 19.36. Carry out measurements at all positions of the switch.
5. Check the condition of the switch contacts. If the contacts are oxidized, clean them.
6. If the electrical circuits are not in the correct condition, replace the switch.
Installation
Installation is carried out in the reverse order of removal.