Kia Stinger CK: ISG (Idle Stop & Go) System / DC/DC Converter

Components and components location
Components Location

Schematic diagrams
Circuit Diagram
[200W]

[400W]

Terminal Function
[200W]

PIn.
Description
PIn.
Description
1
Battery power (B+) input
7
ISG signal input
2
-
8
ACC input
3
-
9
ACC output
4
Battery power (B+) output
10
Ground
5
-
11
-
6
IGN1 input


[400W]

PIn.
Description
PIn.
Description
1
Battery power (B+) input
7
Battery power (B+) input
2
-
8
Battery power (B+) output
3
Battery power (B+) output
9
Battery power (B+) output
4
Ground
10
Ground
5
IGN1 input
11
ACC output
6
ISG signal input
12
ACC input

Repair procedures
Removal
[200W]
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Remove the glove box housing.

(Refer to Body (Interior and Exterior) - "Glove Box Housing")

3.

Remove the [RH] side air bant duct (A) after loosening the mounting screw.

4.

Remove the DC/DC converter after loosening the mounting bolt (A) and nut(B).

[400W]
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Disconnect the DC/DC converter connector (A).

3.

Remove the DC/DC converter (A) after loosening the mounting nuts.

Installation
  

After reconnecting the battery negative cable, ISG function does not operates until the system is stabilized, about 4 hours. If disconnecting the negative (-) battery cable from the battery during repair work for the vehicle equipped with AMS function, Battery sensor recalibration procedure should be performed after finishing the repair work.

1.

Install in the reverse order of removal.

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Power liftgate

(1) Power liftgate open/close button (2) Power liftgate handle switch (3) Power liftgate close button ✽ NOTICE If the engine start/stop button is ON, the power liftgate can operate when the automatic transmission is in P (Park). WARNING Never leave children or animals unattended in your vehicle. Children or animals might operate the power liftgate which could result in injury to themselves or others, or damage the vehicle.

Kia Stinger (CK) 2018-2023 Service Manual: Warning type

If the vehicle detected by sensors approaches your vehicle, the warning chime will sound and the warning light will blink on the outside rearview mirror. If the detected vehicle is out of detection range, moving away in the opposite direction or moving slow, or if the vehicle is right behind your vehicle, if the direction of the other vehicle is not heading towards your vehicle, the warning is cancelled.

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