Kia Niro: Cruise Control System / Schematic diagrams
| System Block Diagram |
Component Parts And Function Outline
|
Component part |
Function |
|
|
Vehicle-speed sensor, ESP/ABS Control Module |
Converts vehicle speed to pulse. |
|
|
ECM |
Receives signals from sensor and control switches. |
|
|
Cruise control indicator |
Illuminate when CRUISE main switch is ON (Built into cluster) |
|
|
Cruise Control switches |
CRUISE switch |
Switch for automatic speed control power supply. |
|
RES+ switch |
Controls automatic speed control functions by Resume/Accel switch (Set/Coast
switch) |
|
|
SET- switch |
||
|
Cancel switches |
Cancel switch |
Sends cancel signals to ECM. |
|
Brake-pedal switch |
||
|
Transaxle range switch (A/T) |
||
|
ETC motor |
Regulates the throttle valve to the set opening by ECM. |
|
* ETC Motor : Electronic Throttle Control Motor
Description and operation
Cruise Control
The cruise control system is engaged by the cruise "ON/OFF" main switch located
on right of steering wheel column. The system has the capability to cruise, coas ...
Troubleshooting
Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptom
Probable cause
Remedy
The set vehicle s ...
Other information:
Kia Niro 2017 (DE HEV) Service Manual: ETC (Electronic Throttle Control) System Repair procedures
Inspection
Throttle Position Sensor
(TPS)
1.
Connect the KDS/GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T.
and W.O.T.
[Throttle Position
Sensor (TPS)]
...
Kia Niro 2017 (DE HEV) Service Manual: Thermostat Troubleshooting
Troubleshooting
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the thermostat gasket
Check the mounting bolts
•
Check the t ...