Kia Optima Hybrid: Auto Head Lamp Leveling Device / Head Lamp Leveling Actuator Repair procedures
Initialization and diagnosis sequence by using GDS equipment.
Below content summarize the procedure for A/S using GDS.
No.
| Procedure
|
1
| Locate vehicle to flat plane
|
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) |
There’s no loads in vehicle and vehicle should be on flat plane. |
2) |
Should check of HLLD output value after initial setting. |
3) |
Should do first electrical initial setting by diagnostic tool and then mechanical aiming afterward. |
|
1. |
Select the vehicle model and "Head lamp leveling". 
|
2. |
GDS can operates actuator forcefully, input/output value monitoring and self diagnosis. 
|
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" |
Component Location 1. Head lamp leveling unit2. Head lamp leveling actuator ...
Other information:
Inspection • Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Power Circuit Inspection 1. Disconnect the Inhibitor switch connector (A). 2. Ignition KEY "ON" & Engine "OFF". 3. Measure voltage between supplied ...
Component Location 1. Virtual engine sound system unit2. Virtual engine sound speaker ...
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