Kia Optima: Components and Components Location

Components

Connector pin function

Connector pin function

Connector	PIN NO.	Function	Connector	PIN No.	Function
Connector(A)	1	GND	Connector(B)	18	Hazard Signal
	2	Middle High		19	-
	3	Middle Low		20	Rheostat (ILL -)
	4	High		21	IGN2
	5	Common		22	IGN1
	6	Low		23	ACC
Connector(B)	1	BAttery		24	-
	2	Tail Lamp (ILL+)		25	-
	3	Sensor REF (+5V)		26	Rear Defog S/W
	4	Mode Actuator (F/B)		27	-
	5	Temp Actuator (F/B)		28	-
	6	Intake Actuator (F/B)		29	Detent Out (+)
	7	Evaporator Sensor (+)		30	Blower F/B
	8	Ambient Sensor (+)		31	Sensor GND
	9	-		32	-
	10	Blower Common		33	C â€“ Can HIGH
	11	HTD		34	C â€“ Can LOW
	12	Mode Actuator (VENT)		35	ECV +
	13	Mode Actuator (DEF)		36	ECV â€“ (GND)
	14	Temp Actuator (COOL)		37	-
	15	Temp Actuator (WARM)		38	Sensor GND
	16	Intake Actuator (FRE)		39	GND
	17	Intake Actuator (REC)		40	GND

Controller. Heater & A/C Control Unit(Manual)

...

Heater & A/C Control Unit(Manual). Repair procedures

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

See also:

Blade replacement
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Function
Function RequirementsThe BCM controls IPS and relay on the SJB. For example, if BCM requests head lamp low beam control, then BCM requests related lamp control at one time. Signal Flow DiagramThi ...

Disarmed stage
The alarm will be deactivated when: The â€œâ€ button on the transmitter is pressed. The ignition switch is in the â€œONâ€ position for 30 seconds or more. Unlock or lock the doors with th ...

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