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
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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
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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
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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:
Ford Escape 2020-2026 Owners Manual: Departure Time Settings
Select Charge Preferences on the
Charge Settings screen.
Select Departure Time Setup on the
Edit Charge Preferences screen.
Two time settings show for each day
of the week on the Departure Times
schedule screen. Select any one.
On the Departure Time settings screen,
set your desired d ...
Kia Cee'd JD Service Manual: Troubleshooting
Troubleshooting
Symptom
Possible cause
Remedy
Hard steering
Improper front wheel alignment
Excessive turning resistance of lower arm ball joint
Low tire pressure
No power assist
Correct
...
Schematic diagrams
Cruise Control Switch Schematic diagrams