Kia Optima Manuals

Kia Optima: Cruise Control Switch Repair procedures - Cruise Control System - Engine Electrical SystemKia Optima: Cruise Control Switch Repair procedures

Removal and Installation
1.
Disconnect the battery negative terminal.
Tightening torque :
4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft)
2.
Remove the driver airbag module. (Refer to the RT group - "Airbag module")
3.
Remove the steering wheel. (Refer to the ST group - "Steering column and shaft")
4.
Remove the steering wheel cover (A) after loosening the screws.


5.
loosening the screws at rear side of switch.


6.
Disconnect the cruise control switch connector and then remove the switch (A).


   
   
Be careful not to damage the hook when removing the switch.
7.
Installation is the reverse of removal.
Inspection
Measuring Resistance
1.
Disconnect the cruise control switch connector from the control switch.


2.
Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).
Function switch
Terminal
Resistance
CANCEL
2 - 7
180? ± 5%
SET/–
2 - 7
330? ± 5%
RES/+
2 - 7
550? ± 5%
ON/OFF
2 - 7
880? ± 5%

3.
If not within specification, replace switch.
Measuring Voltage
1.
Connect the cruise control switch connector to the control switch.


2.
With ignition switch ON, measure voltage between terminals on the harnessside connector when each function switch is ON (switch is depressed).
Function switch
Terminal
Voltage
CANCEL
2 - 7
0.67 ~ 0.86V
SET/–
2 - 7
1.10 ~ 1.39V
RES/+
2 - 7
1.59 ~ 1.97V
ON/OFF
2 - 7
2.13 ~ 2.56V

3.
If not within specification, inspect the control switch resistance. The measuring resistance value is not within specification, replace the switch and measure the voltage again.
4.
If resistance is OK but, measuring voltage is not within specification, inspect the wiring harness and connectors between the switch and the instrument cluster .
Cruise Control Switch Schematic Diagrams
Circuit Diagram ...

Ignition System
...

See also:

Side Body B
Side outer panel notch Side outer panel notch Side outer panel notch ...

Heated Steering wheel. Description and Operation
Description The heated steering wheel features an internal heating element that maintains the steering wheel temperature to a consistent level during cold seasons. A heater element has been integ ...

Components and Components Location
Component Location(1) 1. Head lamp (Low) 2. Head lamp (High) / Head lamp (High) & DRL in Canada 3. Turn signal & position lamp 4. Side marker 5. Front fog lamp ...

Categories

Kia Optima Manuals

Copyright © www.kiopman.com 2020