Each of these actions will cancel cruise control operation (the cruise set indicator light will go off), but it will not turn the system off. If you wish to resume cruise control operation, move up the lever (to RES+) located on your steering wheel. You will return to your previously preset speed.
Kia Cee'd JD Service Manual: Repair procedures
Inspection
Signal Circuit Inspection
1.
Check clutch switch pull-up voltage
(1)
IG KEY "OFF", ENGINE "OFF".
(2)
Disconnect clutch switch connector.
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Kia Cee'd JD Service Manual: Specifications
Specifications
Items
Specifications
Rated voltage
5V
Load
Max. 1mA (When head lamp lighting)
Illuminations (LUX)
50
1.42 ± 0.31V
150 ...