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 Service Manual: Components and components location
Components 1. Front strut assembly 2. Driveshaft 3. Steering gearbox 4. Front lower arm 5. Front sub frame 6. Front stabilizer bar 7. Front knuckle assembly ...

Hyundai Kona (OS) 2018-2026 Service Manual: Evaporator Core Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Remove the evaporato ...

В© 2018-2026 www.hkona.com