Measuring Resistance

WARNING: This page is about a different car, the 2017 Kia K900. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the cruise control switch connector from the control switch.

Fig 1: Disconnecting Cruise Control Switch Connector From Control Switch
Courtesy of KIA MOTORS AMERICA, INC.

Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).

Function Switch	Terminal	Resistance (kΩ)
SET -	5 - 6	0.24
RES +	5 - 6	0.51
SCC	5 - 6	0.94
CANCEL	5 - 6	1.69
CRUISE	5 - 6	3.29

If not within specification, replace switch.