Kia Optima Manuals

Kia Optima: Inspection - Cruise Control Switch. Repair procedures - Cruise Control System - Engine Electrical System - Kia Optima TF 2011-2019 Service ManualKia Optima: 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
 3 - 4
 180Ω ± 5%
SET/–
 3 - 4
 330Ω ± 5%
RES/+
 3 - 4
 550Ω ± 5%
ON/OFF
 3 - 4
 880Ω ± 5%

3. If not within specification, replace switch.
Measuring Voltage
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
CANCEL
 3 - 4
 0.76V ± 0.1V
SET/–
 3 - 4
 1.24V ± 0.15V
RES/+
 3 - 4
 1.77V ± 0.2V
ON/OFF
 3 - 4
 2.34V ± 0.22V

3. If not within specification, replace switch.
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 th ...

Emission Control System
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See also:

Components and Components Location
Components Connector pin function Connector PIN NO. Function Connector PIN No. Function Connector(A) 1 ...

Replacement
1. Disconnect the negative (-) battery terminal. 2. Using the screwdriver, remove the side cover (A). 3. Loosen the mounting screw and the ...

Tire replacement
If the tire is worn evenly, a tread wear indicator will appear as a solid band across the tread. This shows there is less than 1.6 mm (1/16 inch) of tread left on the tire. Replace the tir ...

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