Kia Cadenza YG: Smart Cruise Control System / Smart Cruise Control Switch Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Engine Electrical System / Smart Cruise Control System / Smart Cruise Control Switch Repair procedures

Inspection
[Measuring Resistance]
1.
Disconnect the cruise control switch connector from the control switch.

2.
Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).
Function switch
Terminal
Resistance (±5%) 
[kΩ]
CANCEL
2 - 7
0.18
SET-
2 - 7
0.33
RESUME+
2 - 7
0.55
CRUISE
2 - 7
0.88
SCC
2 - 7
2.54

3.
If not within specification, replace switch.
[Measuring Voltage]
1.
Connect the cruise control switch connector to the control switch.

2.
Measure voltage between terminals on the harness side connector when each function switch is ON (switch is depressed).
Function switch
Terminal
Resistance (±5%)
[kΩ]
CANCEL
2 - 7
0.76 ± 0.15
SET-
2 - 7
1.24 ± 0.20
RESUME+
2 - 7
1.77 ± 0.22
CRUISE
2 - 7
2.34 ± 0.10
SCC
2 - 7
3.59 ± 0.24

3.
If not within specification, inspect the control switch resistance.
The measuring resistance value is not within specification, replace the switch and measure the voltage again.
4.
If resistance is OK but, measuring voltage is not within specification, inspect the wiring harness and connectors between the switch and the ECM.
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the air-bag module from the steering wheel.
(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")
3.
Remove the steering wheel cover (A) after loosening the screws.

4.
Remove the steering wheel remote control switch connector (A).
[LH]

[RH]

5.
Remove the steering wheel remote control switch (A) after loosening the mounting screws.

Installation
1.
Install in the reverse order of removal.

    Circuit Diagram

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Repair procedures

    Teaching Procedures 1. Key Teaching Procedure Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner. The procedure starts with an PCM(ECM) request for vehicle specific data (PIN code: 6digits) from the tester.

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    Description BSD is a system that uses two magnetic wave radar sensors attached on the rear bumper to measure the distance from the following vehicles and provides the sensing and (visual and auditory) alarm of any vehicle coming into the blind spot.

    Categories

     
    Copyright © 2026 www.kcadenzavg.com - 0.0245