Kia Stinger CK Quiz
Engine Electrical System

Smart Cruise Control (Stop & Go) (SCC) ECU

In this manual: Engine Electrical System
General Information — 8Maintenance — 27Engine Mechanical System — 47Engine Electrical System — 19Emission Control System — 12Engine Control System/Fuel System — 51Automatic Transmission System — 34All-Wheel Drive (AWD) System — 7Drive Shaft and Axle — 15Suspension System — 25Steering — 8Restraints — 19Brake System — 22Body (Interior and Exterior) — 47Front Seat Belt — 63Body Electrical System — 99Windshield Wiper/Washer — 11Heating, Ventilation, and Air Conditioning — 32
7steps
~42min
2/5difficulty
0102030405011.89N·mlb·ft
Tightening torque found on this page
Done 0 of 7

Description and Operation

Description

The Smart Cruise Control unit is installed at the front right side of the chassis. The radar sensor is built into the front of the unit. This sensor detects vehicles and objects ahead of the vehicle. The radar sensor can detect up to 64 objects ahead of the vehicle. A warning is triggered when the vehicle deviates from the reference points of horizontal and vertical alignment during operation. This sensor communicates with the instrument cluster, warning buzzer, smart cruise control switch, Electronic Stability Program (ESP), ECM and TCM via the CAN bus. The sensor monitors vehicle speed through CAN communication between the ESP system and the ECM and TCM.

Circuit Diagrams

Schematic Diagrams

Terminal Function

Pin No. Terminal Function
1 IGN
2 -
3 -
4 L-CAN HIGH
5 L-CAN LOW
6 -
7 -
8 C-CAN HIGH
9 C-CAN LOW
10 GROUND

Repair Procedures

Removal

  1. Turn the ignition switch OFF and disconnect the negative (-) battery cable.

  2. Remove the front bumper assembly.

    (Refer to Body - "Front Bumper Assembly")

  3. Disconnect the front radar connector (A).

  4. Loosen the nuts (A) and bolt (B), then remove the front radar (C).

    Tightening torque: (A, B): 9.8–11.8 N·m

Installation

  1. Install in the reverse order of removal.

  2. Perform SCC variant coding.

  3. Perform radar alignment of the Smart Cruise Control (Stop & Go) control unit.

    (Refer to Engine Electrical System – "Smart Cruise Control (Stop & Go) Unit-Radar")

Test yourself

A quick Kia Stinger CK quiz: every answer comes with an explanation and a link to the manual page.