| Trouble Symptom Charts |

|
Component part |
Function |
|
Cruise Control Switch |
Input the set speed and distance to the SCC ECU. |
|
Instrument Cluster |
Display various information inputted from SCC. |
|
Smart Cruise Control Unit |
Recognize and track the vehicle ahead. Calculate the target speed and distance Request the acceleration and retardation to ESP |
|
VDC (HECU) |
Automatic braking and request the engine torque control to the engine (ECM) Request the EPB torque control on the Electronic Parking Brake (EPB) Request the stop lamp indicator ON |
|
Engine (ECM) |
Control the engine torque |
|
Electronic Parking Brake (EPB) |
Control the EPB torque |
|
Stop lamp |
Stop lamp indicator ON |
Description The smart cruise control system allows a driver to program the vehicle to control the speed and following distance by detecting the vehicle ahead without depressing the brake pedal or the accelerator pedal.
Specifications Specification Item Specification Power supply (V) 12 Operation voltage (V) 9 - 16 Description and operation Description The smart cruise control unit is installed on the front right-hand side of the chassis.
Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.
Components and components location Components 1. Warning indicator 2. SVM camera Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2.