Kia Sedona: Cruise Control Switch Repair procedures
| 1. |
Disconnect the cruise control switch connector from the control switch. |
| 2. |
Measure the resistance between terminals on the control switch when each function switch is ON (and switch is depressed).
Function switch
| Terminal
| Resistance (kΩ) [± 5%]
| CANCEL
| 2 - 3
| 0.56
| SET -
| 2 - 3
| 0.89
| RES +
| 2 - 3
| 1.45
| CRUISE
| 2 - 3
| 2.55
| SCC
| 2 - 3
| 5.55
|
|
| 3. |
If not within specification, replace switch.
|
| 1. |
Connect the cruise control switch connector to the control switch. |
| 2. |
Measure voltage between terminals on the harness side connector when each function switch is ON (switch is depressed).
Function switch
| Terminal
| Voltage (V) [Vref = 5V]
| CANCEL
| 2 - 3
| 1.8 ± 0.22
| SET -
| 2 - 3
| 2.3 ± 0.22
| RES +
| 2 - 3
| 3.0 ± 0.22
| CRUISE
| 2 - 3
| 3.5 ± 0.22
| SCC
| 2 - 3
| 4.2 ± 0.22
|
|
| 3. |
If not within specification, inspect the control switch resistance. |
| 1. |
Turn ignition switch OFF and disconnect the negative (-) battery terminal. |
| 2. |
Remove the air-bag module from the steering wheel.
(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring") |
| 3. |
Release the remote control switch (A) after loosening the screws. 
|
| 4. |
Disconnect the remote control switch connector (A). 
|
| 1. |
Install in the reverse order of removal. |