Kia Optima Hybrid: Auto Head Lamp Leveling Device / Head Lamp Leveling Actuator Repair procedures

Inspection with GDS
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"
Components and Components Location

Component Location 1. Head lamp leveling unit2. Head lamp leveling actuator ...

Auto Head Lamp Leveling Unit Schematic Diagrams

Circuit Diagram ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Transaxle Control Module (TCM) Schematic Diagrams


TCM connector and terminal function TCM terminal function Connector [A] PinDescriptionPinDescription2-33ON/OFF solenoid valve A (SS-A)3Line pressure control solenoid valve (LINE_VFS)34Ground (Power 1)4Engine clutch control solenoid valve (EC_VFS)35Ground (Power 2)535R clutch control solenoid valve (35R/C_VFS)36Sports ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Specifications


Specifications ItemSpecificationFront disc brakeTypeVentilated discDisc O.D.O 300 mm (11.81 in)Disc thickness28 mm (1.10 in)Caliper pistonSingleCylinder I.D.O 60 mm (2.36 in)Rear disc brakeTypeSolid discDisc O.D.O  284 mm (11.18 in)Disc thickness10 mm (0.39 in)Caliper pistonSingleCylinder I.D.O ...

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