Hyundai GENESIS COUPE BK 2010 Manual page 244

2. Measure voltage between terminals on the harness side connector when each function switch is ON (switch is
depressed).
Function switch
Cruise Main
Cancel
Set/Coast
Resume/Accel
3. If not within specification, replace switch.
Terminal
RH 3-4
RH 3-5
RH 3-5
RH 3-5
Voltage
-
0.0V ± 0.22V
1.5V ± 0.22V
3.0V ± 0.22V