Kia Cadenza: Controller / Heater & A/C Control Unit (DATC) Components and Components Location

Kia Cadenza YG 2016-2025 Service Manual / Heating,Ventilation, Air Conditioning / Controller / Heater & A/C Control Unit (DATC) Components and Components Location

Components (1)

[DIGITAL CLOCK TYPE]

Connector Pin Function

Connector	Pin No	Function	Connector	Pin No	Function
A	1	ILL + (TAIL)	A	31	PHOTO SENSOR (-) LEFT
	2	SENSOR REF(+5V)		32	PHOTO SENSOR (-) RIGHT
	3	HAZARD SIGNAL		33	HTD
	4	ACC		34	REAR DEFOG S/W
	5	MODE ACT''R (VENT)		35	K-LINE
	6	MODE ACT''R (DEF)		36	-
	7	MODE ACT''R F/B		37	-
	8	INTAKE ACT''R (FRE)		38	-
	9	INTAKE ACT''R (REC)		39	-
	10	INTAKE ACT''R F/B		40	SENSOR GND
	11	TEMP ACT''R DR (COOL)	B	1	GND
	12	TEMP ACT''R DR (WARM)		2	-
	13	TEMP ACT''R DR F/B		3	DEF ACT''R (CLOSE)
	14	TEMP ACT''R PS (COOL)		4	DEF ACT''R (OPEN)
	15	TEMP ACT''R PS (WARM)		5	DEF ACT''R F/B
	16	TEMP ACT''R PS F/B		6	HUMIDITY (PWM)
	17	C_CAN HIGH		7	-
	18	C_CAN LOW		8	IGN2
	19	DETENT OUT(+)		9	GND
	20	ILL - (RHEO)		10	-
	21	ION SIGNAL		11	BLOWER MOTOR (+)
	22	CLEAN SIGNAL		12	FET (GATE)
	23	IONIZER DIAGNOSIS		13	FET (DRAIN F/B)
	24	MM_CAN HIGH		14	-
	25	MM_CAN LOW		15	IGN1
	26	AMB SENSOR (+)		16	BATTERY
	27	-
	28	EVAP SENSOR (+)
	29	ECV +
	30	ECV - (GND)

Components (2)

[ANALOG CLOCK TYPE]

Connector Pin Function

Connector	Pin No	Function	Connector	Pin No	Function
A	1	ILL + (TAIL)	A	31	PHOTO SENSOR (-) LEFT
	2	SENSOR REF(+5V)		32	PHOTO SENSOR (-) RIGHT
	3	HAZARD SIGNAL		33	HTD
	4	-		34	REAR DEFOG S/W
	5	MODE ACT''R (VENT)		35	K-LINE
	6	MODE ACT''R (DEF)		36	-
	7	MODE ACT''R F/B		37	PAB_IGN1
	8	INTAKE ACT''R (FRE)		38	PAB CUT OFF SIGNAL
	9	INTAKE ACT''R (REC)		39	SBR SIGNAL
	10	INTAKE ACT''R F/B		40	SENSOR GND
	11	TEMP ACT''R DR (COOL)	B	1	GND
	12	TEMP ACT''R DR (WARM)		2	-
	13	TEMP ACT''R DR F/B		3	DEF ACT''R (CLOSE)
	14	TEMP ACT''R PS (COOL)		4	DEF ACT''R (OPEN)
	15	TEMP ACT''R PS (WARM)		5	DEF ACT''R F/B
	16	TEMP ACT''R PS F/B		6	HUMIDITY (PWM)
	17	C_CAN HIGH		7	-
	18	C_CAN LOW		8	IGN2
	19	DETENT OUT(+)		9	GND
	20	ILL - (RHEO)		10	-
	21	ION SIGNAL		11	BLOWER MOTOR (+)
	22	CLEAN SIGNAL		12	FET (GATE)
	23	IONIZER DIAGNOSIS		13	FET (DRAIN F/B)
	24	MM_CAN HIGH		14	-
	25	MM_CAN LOW		15	IGN1
	26	AMB SENSOR (+)		16	BATTERY
	27	-
	28	EVAP SENSOR (+)
	29	ECV +
	30	ECV - (GND)

Components (3)

[UVO TYPE]

Connector Pin Function

Connector	Pin No	Function	Connector	Pin No	Function
A	1	ILL + (TAIL)	A	31	PHOTO SENSOR (-) LEFT
	2	SENSOR REF(+5V)		32	PHOTO SENSOR (-) RIGHT
	3	HAZARD SIGNAL		33	HTD
	4	ACC		34	REAR DEFOG S/W
	5	MODE ACT''R (VENT)		35	K-LINE
	6	MODE ACT''R (DEF)		36	-
	7	MODE ACT''R F/B		37	PAB_IGN1
	8	INTAKE ACT''R (FRE)		38	PAB CUT OFF SIGNAL
	9	INTAKE ACT''R (REC)		39	SBR SIGNAL
	10	INTAKE ACT''R F/B		40	SENSOR GND
	11	TEMP ACT''R DR (COOL)	B	1	GND
	12	TEMP ACT''R DR (WARM)		2	-
	13	TEMP ACT''R DR F/B		3	DEF ACT''R (CLOSE)
	14	TEMP ACT''R PS (COOL)		4	DEF ACT''R (OPEN)
	15	TEMP ACT''R PS (WARM)		5	DEF ACT''R F/B
	16	TEMP ACT''R PS F/B		6	HUMIDITY (PWM)
	17	C_CAN HIGH		7	-
	18	C_CAN LOW		8	IGN2
	19	DETENT OUT(+)		9	GND
	20	ILL - (RHEO)		10	-
	21	-		11	BLOWER MOTOR (+)
	22	-		12	FET (GATE)
	23	-		13	FET (DRAIN F/B)
	24	-		14	-
	25	-		15	IGN1
	26	AMB SENSOR (+)		16	BATTERY
	27	-
	28	EVAP SENSOR (+)
	29	ECV +
	30	ECV - (GND)

Controller

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