Hyundai Elantra AD: Lighting System - Body Electrical System - Hyundai Elantra AD 2017-2020 Service ManualHyundai Elantra AD: Lighting System

Specifications

Specification

Item
Type
Bulb Watt (W)
Front
Head lamp
(Halogen)
Halogen
Low beam / High beam
9005L+ / H7LL
60 / 55
Turn signal lamp / Position lamp
PY28W/8W
28/8
HID + D.B.L
Low beam / High beam
D5S / H7LL
25W / 55
Turn signal lamp
PY28W/8W
28/8
Side marker
W5W
5
Daytime Running Light (DRL)
P21W
21
Door mirror turn signal lamp
LED
LED
Rear
Rear combination
Bulb Type
Tail lamp
P21/5W
5
Turn signal lamp
PY27W
27
Back up lamp
W16W
16
Side Marker
W5W
5
Tail / Stop lamp
PY21/5W
21
LED Type
Stop / Tail lamp
LED
LED
Back up lamp
W 16W
16
Turn signal lamp
PY27W
27
Side Marker
W5W
5
Stop lamp
LED
LED
License plate lamp
W5W
5
Interior
Map lamp
W10
10
Room lamp
FESTOON
8
Luggage lamp
FESTOON
5
Vanity lamp
FESTOON
5

Components and Components Location

Component Location

1. Head lamp (Low)
2. Head lamp (High)
3. Head lamp (Low - HID)
4. Fog lamp / Daytime Running Light (DRL)
5. Position lamp / Turn signal lamp
6. Side marker
7. Turn signal lamp (Door mirror)
8. Vanity lamp
9. Map lamp

1. Tail lamp
2. Stop lamp
3. Back up lamp
4. Turn signal lamp
5. High mounted stop lamp
6. Lisence lamp
7. Room lamp
8. Side marker

Head Lamps Components and Components Location

Components
[Standard]

1. Head lamp (Low)
2. Head lamp (High)
3. Turn signal lamp
4. Dust cap
5. Position lamp
6. Side marker

[HID]

1. Head lamp (Low - HID)
2. Head lamp (High)
3. Turn signal lamp
4. Dust cap
5. Side marker

Head Lamps Description and Operation

HID Head Lamp
1. Bulb
(1) Elements

Xenon gas : Xenon gas activates the initial reaction for rapid illuminating.

Molybdenum electrode: anode arcing

Metal halide salts : color composing component

(2) Lightening principle

When Xenon gas and metal halide salt will discharge the molybdenum anode in a capsule, it emits light.

2. Ignitor

Ignitor (A) is an electromagnetic transformer that receives current from ballast and boost voltage to light on the arc light source in any environment.

3. Ballast
(1) Ballast (A) delivers an instant high voltage pulse to the ignitor electrode, to initialize discharge in the source.
(2) Ballast supplies the stable power to the bulb and the ignitor during initialization and normal state of arc.

Head Lamps Repair procedures

Head Lamp Aiming Instructions
[Mechanical Aiming]

The head lamps should be aimed with the proper beam-setting equipment, and in accordance with the equipment manufacturer's instructions.

  
If there are any regulations pertinent to the aiming of head lamps in the area where the vehicle is to be used, adjust so as to meet those requirements.

Alternately turn the adjusting gear to adjust the head lamp aiming. If beam-setting equipment is not available, proceed as follows :
1. Inflate the tires to the specified pressure and remove any loads from the vehicle except the driver, spare tire, and tools.
2. The vehicle should be placed on a flat floor.
3. . Draw vertical lines (Vertical lines passing through respective head lamp centers) and a horizontal line (Horizontal line passing through center of head lamps) on the screen.
4. With the head lamp and battery in normal condition, aim the head lamps so the brightest portion falls on the horizontal and vertical lines.

A : Vertical (High beam / Low beam)

(1) Head lamp

Head Lamp and Fog Lamp Aiming Point

1. Head Lamp (Low beam)
A. With the low beam turned on, adjust the cut-off line to be located as shown in the picture below.
B. If head lamp leveling device is equipped, adjust the head lamp leveling device switch with 0 positions.

2. Turn the front fog lamp on without the driver aboard.

The cut-off line should be projected in the allowable range (shaded region)

Head Lamp Fogging

Check the below instruction procedure when the head lamp is fogged.

Removal
1. Disconnect the negative (-) battery terminal.
2. Remove the front bumper cover.

(Refer to Body - "Front Bumper Cover")

3. Disconnect the head lamp connector (A).

4. Remove the head lamp (B) mounting bolts.

  
Take care that holding clip (A) is not to be damaged.

Installation
1. Install the head lamp assembly after connecting the connector.
2. Install the front bumper corver.
3. Connect the negative (-) battery terminal.
Replacement
[Side Marker Lamp]
1. Remove the ignition key from the vehicle.
2. Remove the bulb socket (B) and side marker bulb (A) from the lamp assembly.

[Daytime Running Light (DRL)]
1. Remove the ignition key from the vehicle.
2. Remove the front bumper corver.
3. Remove the front fog lamp assembly (A) after loosening the mounting screws.

[Turn Signal Lamp]
1. Turn the head lamp power off.
2. Remove the bulb socket (B) and turn signal lamp bulb (A) from the lamp assembly.

[Bulb (Low Beam)]
1. Turn the head lamp power off.
2. Remove the bulb caps from the head lamp assembly after turning in the counter clock-wise direction.

3. Remove the head lamp low beam bulb (B) after removing the socket (A) from the head lamp assembly.

[Standard (Halgogen)]

[HID]

[Bulb (High Beam)]
1. Turn the head lamp power off.
2. Remove the bulb caps from the head lamp assembly after turning in the counter clock-wise direction.

3. Remove the head lamp high beam bulb (A) after disengaing the retaining clip (B) and disconnect the lamp connector.

Room Lamp Repair procedures

Removal
[Room Lamp]
1. Disconnect the negative (-) battery terminal.
2. Using a screwdriver or remover, Separate the room lamp lens (A) from the room lamp.
  
Put on gloves to prevent hand injuries.
When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.

3. If it is necessary to replace the bulb, remove the bulb (A) after disengaging the room lamp lens.
4. Disengage the room lamp (B) after loosening the mounting screws.

  
When removing the room lamp, be careful of the direction in which the tool is inserted.
Use caution when inserting the tool in the opposite direction, as the room lamp is damaged.

5. Remove the room lamp assembly after disconnect the room lamp connector.

[Vanity Lamp]
1. Separate the vanity Lamp (A) from the roof trim after disengaging the mounting clip (B).

Installation
[Room Lamp]
1. Install the room lamp after connect the connector.
2. Install the room lamp lens
3. Connect the negative (-) battery terminal.
[Vanity Lamp]
1. Install the vanity lamp.
2. Connect the negative (-) battery terminal.

Overhead Console Lamp Repair procedures

Inspection
1. Remove the overhead console lamp assembly then check for continuity between terminals. If the continuity is not as specified, replace the map lamp switch.

Removal
1. Disconnect the negative (-) battery terminal.
2. Remove the mounting screws (2EA).

And then remove the overhead console (A).

3. Remove the overhead console after disconnect the connector (A).

4. Remove the overhead console lamp (B) by turning the socket.

Installation
1. Install the overhead console lamp after connecting the connector.
2. Install the lens after tightening 2 screws.

Hazard Lamp Switch Repair procedures

Inspection
1. Check for continuity between terminals. If the continuity is not as specified, replace the hazard lamp switch.

Manual (Auto)

Removal
  
Wrap the protective tape on the tool to disassemble with the screwdriver or remover.
e caution in keeping and handling during disassembling/assembling because it is easily contaminated with lubricant and oil.
Use caution for the crash pad garnish and door trim upper garnish made of timber (Real wood) because they can be scratched or picked.
Be careful not to scratch the door trim and other parts.
1. Disconnect the negative (-) battery terminal.
2. Remove the glove box upper cover assembly.

(Refer to Body - "Glove Box Upper Cover Assembly")

3. Loosen the mounting screws and remove the crash pad center lower cover [LH] (A).

4. After loosening the mounting screws, remove the A/C & heater controller unit (A).

5. Disconnect the A/C & heater controller connectors (A) and hose (B).

Installation
1. Install the center facia panel switch assembly.
2. Connect the negative (-) battery terminal.

Rheostat Components and Components Location

Components

Rheostat Repair procedures

Inspection
1. Disconnect the negative (-) battery terminal.
2. Remove the crash pad lower panel.

(Refer to Body - "Crash Pad Lower Panel")

3. Disconnect the rheostat switch connector (A).

4. Check for intensity of new rheostat switch. If the light intensity of the lamps changes smoothly without any flickering when the rheostat is turned, it can be assumed that the rheostat is normal.

Front Fog Lamps Repair procedures

Removal
1. Disconnect the negative (-) battery terminal.
2. Remove the front bumper.

(Refer to Body - "Front Bumper Cover")

3. Disconnect the front fog lamp connector (A).
4. Remove the front fog lamp assembly (A) after loosening the mounting nut.

Installation
1. Install the front fog lamp assembly.
2. Connect the front fog lamp connector.
3. Install the front bumper.
4. Connect the negative (-) battery terminal.

License Lamps Repair procedures

Removal
1. Disconnect the negative (-) battery terminal.
2. Remove the trunk lid panel.

(Refer to Body - "Trunk Lid Trim")

3. Remove the license lamp (A) after disengaging the license lamp mounting clip (B).

4. Replace the bulb (A) after removing a lens.

Installation
1. Install the license lamp assembly.
2. Install the trunk lid panel.
3. Connect the negative (-) battery terminal.

High Mounted Stop Lamp Repair procedures

Removal
1. Disconnect the negative (-) battery terminal.
2. Remove the rear package tray trim.

(Refer to Body - "Rear Package Tray Trim")

3. Remove the high mounted stop lamp assembly (A) after loosening the mounting nuts.

Installation
1. Install the rear high mounted stop lamp.
2. Install the package tray trim.
3. Connect the negative (-) battery terminal.

Rear Combination Lamp Repair procedures

Removal
1. Disconnect the negative (-) battery terminal.
2. Remove the outside rear combination lamp assembly (B) after disconnecting the connector (A).

3. Remove the bulb (A) after turning it in the counter clock-wise direction.

[LED Type]

[Bulb Type]

4. Disconnect the inside rear combination lamp connector (A) after removing the rear combination lamp cover.

5. Remove the inside rear combination lamp assembly after loosening the nuts.

6. If it is necessary to replace the bulb, remove the bulb after removing the tailgate cover.

Installation
1. Install the inside combination lamp assembly after assembling the bulb.
2. Install the rear combination lamp assembly after assembling the bulbs and connecting the lamp connector.
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