Kia Cee'd: Cruise Control System / Troubleshooting
Trouble symptom
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Probable cause
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Remedy
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The set vehicle speed varies greatly upward or downward
"Surging" (repeated alternating acceleration and deceleration) occurs after
setting
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Malfunction of the vehicle speed sensor circuit
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Repair the vehicle speed sensor system, or replace the part
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Malfunction of ECM
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Check input and output signals at ECM
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Trouble symptom
|
Probable cause
|
Remedy
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The CC system is not canceled when the brake pedal is depressed
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Damaged or disconnected wiring of the brake pedal switch
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Repair the harness or replace the brake pedal switch
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Malfunction of the ECM signals
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Check input and output signals at ECM
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Trouble symptom
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Probable cause
|
Remedy
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The CC system is not canceled when the shift lever is moved to the "N" position
(It is canceled, however, when the brake pedal is depressed)
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Damaged or disconnected wiring of inhibitor switch input circuit
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Repair the harness or repair or replace the inhibitor switch
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Improper adjustment of inhibitor switch
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Malfunction of the ECM signals
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Check input and output signals at ECM
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Trouble symptom
|
Probable cause
|
Remedy
|
Cannot decelerate (coast) by using the "SET/–" switch
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Temporary damaged or disconnected wiring of "SET/–" switch input circuit
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Repair the harness or replace the "SET/–" switch
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Malfunction of the ECM signals
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Check input and output signals at ECM
|
Trouble symptom
|
Probable cause
|
Remedy
|
Cannot accelerate or resume speed by using the "RES/+" switch
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Damaged or disconnected wiring, or short circuit, or "RES/+" switch input
circuit
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Repair the harness or replace the "RES/+" switch
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Malfunction of the ECM signals
|
Check input and output signals at ECM
|
Trouble symptom
|
Probable cause
|
Remedy
|
CC system can be set while driving at a vehicle speed of less than 40km/h
(25mph), or there is no automatic cancellation at that speed
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Malfunction of the vehicle-speed sensor circuit
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Repair the vehicle speed sensor system, or replace the part
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Malfunction of the ECM signals
|
Check input and output signals at ECM
|
Trouble symptom
|
Probable cause
|
Remedy
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The cruise main switch indicator lamp does not illuminate (But CC system
is normal)
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Damaged or disconnected bulb of cruise main switch indicator lamp
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Repair the harness or replace the part.
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Harness damaged or disconnected
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System Block Diagram
Component Parts And Function Outline
Component part
Function
Vehicle-speed sensor
Converts vehi ...
Circuit Diagram
1. Remote control switch (Audio)
2. Remote control switch (Cruise)
3. Blue tooth hands free switch
4. Trip switch
...
Other information:
Kia Cee'd JD Service Manual: General market
NORMAL MAINTENANCE SCHEDULE
- EXCEPT EUROPE (INCLUDING RUSSIA)
The following maintenance services must be performed to ensure good emission
control and performance. Keep receipts for all vehicle emission services to
protect your warranty. Where both mileage and time are sho ...
Kia Cee'd JD Owners Manual: Electronic Parking Brake
(EPB) malfunction
indicator
The EPB malfunction indicator will illuminate
when the ignition switch is turned
ON, but should go off after approximately
3 seconds. If the warning light does not
come on, or continuously remains on we
recommend that the system be checked
by an authorized Kia dealer.
Also, the EPB ma ...