Hyundai Creta: Controller / Heater & A/C Control Unit (Manual)

Hyundai Creta GS 2014-2021 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit (Manual)

Components and components location

Components

Connector [A]

Pin NO	Function	Pin NO	Function
1	Low	4	Middle Low
2	Common	5	Middle High
3	Ground	6	High

Connector [B]

Pin NO	Function	Pin NO	Function
1	Battery (+)	21	-
2	IGN2	22	C_CAN High
3	-	23	C_CAN Low
4	MAX Blower ON Signal	24	-
5	Sensor REF (+5V)	25	EVAP Sensor (+)
6	Mode actuator (Vent)	26	AMB Sensor (+)
7	Mode actuator (Defrost)	27	Rear defog switch
8	Temperature actuator (Cool)	28	Blower ON signal to common
9	Temperature actuator (Warm)	29	ECV +
10	Intake actuator (Fresh Air)	30	ECV- (Ground)
11	Intake actuator (Recirculated Air)	31	Sensor ground
12	Mode actuator feedback	32	Ground
13	Temperature actuator feedback
14	Intake actuator feedback
15	ILL- (RHEO)
16	Ground
17	IGN1
18	ILL+ (TAIL)
19	Detent OUT (-)
20	HTD (Rear defog indicator)

Repair procedures

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad center panel. (Refer to Body - "Crach Pad Center Panel")

3.	After loosening the mounting screws, remove the A/C & heater controller unit (A).

4.	Disconnect the A/C & heater controller connectors (A).

Install in the reverse order of removal.

•	Make sure the connector are connected in properly.

•	Replace any damaged clips.

Controller

...

Heater & A/C Control Unit (DATC)

Components and components location Components Connector [A] Pin NO Function Pin NO Function 1 Bat ...

Other information:

Hyundai Creta GS 2014-2021 Service Manual: Specifications
Specifications Item Specifications Transaxle type A6GF1 Engine type Gasoline 1.6MPI Torque converter type 3-element, 1-stage, 2-phase type Torque converter ...

Hyundai Creta GS 2014-2021 Service Manual: Front Seat Assembly
Components and components location Component Location 1. Front seat assembly Repair procedures Replacement 1. Open the front seat mounting bolt cap (A), then loosen the mounting bolts (B). ...