Component Inspection

Check auto cruise switch

IG key OFF.
Disconnect 'CRUISE REMOCON SWITCH' connector.
Measure resistance between 'Signal (Cruise sw)' terminal and 'CRUISE MAIN' terminal of 'CRUISE REMOCON SWITCH' harness connector with each switch depressed (Component side)

Measure resistance between 'Signal (Cruise sw)' terminal and 'Ground (Cruise sw)' terminals of 'CRUISE REMOCON SWITCH' harness connector (Component side)

Specification:

ITEM RESISTANCE REFERENCE CHART

Item	Resistance (Ω)	Item	Resistance (Ω)
CRUISE MAIN switch	3.9 kΩ ± 5%	COAST SET switch	220 Ω ± 5%
CANCEL switch	0 Ω ± 5%	RESUME/ACCEL switch	910 Ω ± 5%

Fig 1: Measuring Resistance Between Signal (Cruise SW) And Ground (Cruise SW) Terminals Of Cruise Remocon Switch Harness Connector

Courtesy of KIA MOTORS AMERICA, INC.

Is the measured value within specification?
YES
- Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Replace 'CRUISE REMOCON SWITCH' and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NOTE: There is a memory reset function on scan tool that can erase optional parts automatically detected and memorized by ECM. After testing ECM on the vehicle, use this function to reuse the ECM on the others.