Kia Sedona: Check spark plugs and ignition systemInspect your spark plugs as described in section 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
Change to "winter weight" oil if necessary
To keep locks from freezingRear Mode Control Actuator Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the mode control actuator connector.
3.
Verify that the mode control actuator operates to the defrost mode when 12V is connected t ...
Heater & A/C Control Unit (Rear) Components and Components Location
Components (1)
[Standard]
Connector Pin Function
Connector Pin NoFunctionA1BATT2ILL+ (TAIL)3MODE ACT''R F/B - REAR4MODE ACT''R (VENT) - REAR5MODE ACT''R (FLOOR) - REAR6TEMP ACT''R F/B - ...