Hyundai Kona: Auto Head Lamp Leveling Device / Auto Head Lamp Leveling Unit Troubleshooting
| Inspection with GDS |
|
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. |
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"
|
Auto Head Lamp Leveling Unit Repair procedures
Inspection
1.
Ignition "ON".
2.
Turn on the head lamp switch.
3.
Check t ...
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