Hyundai Kona: Controller / Heater & A/C Control Unit (DATC) Components and components location

Hyundai Kona (OS) 2018-2026 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit (DATC) Components and components location

Components

Connector [A]

Pin NO	Function	Pin NO	Function
1	Battery (+)	21	IGN2
2	ISG B+	22	IGN1
3	ILL+ (TAIL)	23	Blower motor (+)
4	Sensor REF (+5V)	24	Photo sensor_LH
5	Mode actuator feedback	25	-
6	Temperature actuator feedback	26	-
7	Intake actuator feedback	27	-
8	EVAP Sensor (+)	28	PTC Relay 3
9	AMB Sensor (+)	29	PTC Relay 2
10	Mode actuator (Vent)	30	PTC on signal
11	Mode actuator (Defrost)	31	Detent OUT (-)
12	Temperature actuator (Cool)	32	-
13	Temperature actuator (Warm)	33	C_CAN High
14	Intake actuator (Fresh Air)	34	C_CAN Low
15	Intake actuator (Recirculated Air)	35	Power mosfet (Drain feed back)
16	HTD (Rear defog indicator)	36	Power mosfet (Gate)
17	Rear defog switch	37	ECV +
18	Clean signal	38	ECV- (Ground)
19	Ionizer diagnosis	39	Sensor ground
20	ILL- (RHEO)	40	Ground

Connector [B]

Pin NO	Function	Pin NO	Function
1	PAB IGN1	9	SBR 2 Row Middle
2	PAB Cut Off signal	10	SBR 2 Row Right
3	PAB On signal	11	-
4	Auto defogging (Feedback)	12	Auto defogging (TEMP)
5	Auto defogging (Open)	13	Auto defogging (SCK)
6	Auto defogging (Off)	14	Auto defogging (Data)
7	SBR Passenser	15	-
8	SBR 2 Row Left	16	Ground

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

Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Cr ...

Heater & A/C Control Unit (DATC) Repair procedures

Self Diagnosis 1. Self-diagnosis process. ...

Other information:

Hyundai Kona (OS) 2018-2026 Owners Manual: Mode selection
The mode selection button controls the direction of the air flow through the ventilation system. Defrost-Level (A, D) Most of the air flow is directed to the windshield. Face-Level (B, D) Air flow is directed toward the upper body and face. Additionally, each outlet can be controlled to direct ...

Hyundai Kona (OS) 2018-2026 Service Manual: Sub Frame Repair procedures
Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove the front wheel and tire (A) from the front hub. Tightening torque : 107.9 - 12 ...