Initialization and diagnosis sequence by using GDS equipment.
The following is the summarized A/S procedure.
No
| Procedure
|
1
| Park the vehicle on level ground
|
2
| Tire check
|
3
| IGN1 ON
|
4
| Head lamp Low Beam ON
|
5
| Connection with diagnostic tool
|
6
| Initial command by diagnostic tool
|
7
| Clear DTC Code
|
8
| IGN1 OFF > ON
|
9
| Re- Connection with diagnostic tool
|
10
| Checking of HLLD output value as 15% and DTC Code
|
11
| HLLD actuating by diagnostic tool command
|
12
| Head lamp mechanical Initial Aiming
|
1. |
Empty the vehicle of all the load and park it on level ground. |
2. |
Check the HLLD output value (15%) after initial setting. |
3. |
After the electrical initial setting with a diagnostic tool, perform the mechanical aiming. |
|
1. |
Select the vehicle model and "Auto Head Lamp Leveling System (AHLS)" 
|
2. |
Check the sensor output value and data of each item on the system information screen. 
|
3. |
To perform functional test on AHLS outputs, select "Actuation Test". 
|
4. |
Select " Parameter setting & Zero position Initial". 

|
5. |
Confirm that AHLS operate forcefully in "Head lamp leveling" menu. 

|
6. |
To check the DTC of the head lamp leveling system, select "Diagnostic trouble codes" |
Other information:
Specification
ItemSpecificationUltrasonic sensorVoltage ratingDC 12 VDetecting range40 cm ~ 120 cmOperation voltageDC 9 ~ 16 VOperation currentMAX 300 mAOperation temperature-30°C ~ +80°C (-22°C ~ +176°C)Operation frequency48 ± 5 KHzNumber of sensors8EA (Left side, Left center, Right cente ...
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the roof trim assembly.
(Refer to Body - "Roof Trim")
3.
Remove the panorama sunroof motor (A) after loosening the screws and disconnecting the connector.
4.
Remove the roller blind motor (A) after loosening the ...