Hyundai Genesis: Controller / Heater & A/C Control Unit Components and Components Location

Component

Connector Pin Function

Pin No.	Connector A function	Pin No.	Connector B function
1	Taillight (ILL+)	1	Ground
2	Sensor REF(+5v)	2	Diagnosis ionizer
3	Driver's mode control actuator (Vent)	3	Clean signal
4	Driver's mode control actuator (Defrost)	4	-
5	Driver's mode control actuator feedback	5	Passenger's seat belt indicator
6	Driver's temperature control actuator (Cooling)	6	Rear seat belt indicator (Left)
7	Driver's temperature control actuator (Heating)	7	Rear seat belt indicator (Center)
8	Driver's temperature control actuator feedback	8	Rear seat belt indicator (Right)
9	Defrost actuator (Open)	9	Humidity sensor
10	Defrost actuator (Closed)	10	CO2 Sensor signal
11	Defrost actuator feedback	11	-
12	Intake actuator (FRE)	12	Evaporator sensors(+)
13	Intake actuator(REF)	13	Rear defogging sensor
14	Intake actuator feedback	14	Heat
15	-	15	Idle Stop&Go-DC
16	-	16	Battery
17	-	17	Sensor ground
18	-	18	Console mode actuator (Rear seat vent)
19	K-LINE	19	Console mode actuator (Rear seat floor)
20	Leo stat (ILL-)	20	Console mode actuator feedback
21	Ignition 2	21	Console temperature actuator (Cooling)
22	Mode actuator (Vent)	22	Console temperature actuator (Heating)
23	Mode actuator (Defrost)	23	Console temperature actuator feedback
24	Mode actuator feedback	24	Console On/Off actuator (Off)
25	Driver's temperature actuator (Cooling)	25	Console On/Off actuator (On)
26	Driver's temperature actuator (Heating)	26	Console On/Off actuator feedback
27	Temperature actuator feedback	27	Console temperature switch actuator
28	P-CAN(HIGH)	28	Console On/Off actuator (On)
29	P-CAN(LOW)	29	PAB ON Sine
30	DETENT OUT	30	PAB OFF Sine
31	-	31	PAB lgnition
32	PTC Signal ON	32	lgnition 1
33	PTC Relay 2	?	?
34	PTC Relay 3	?	?
35	ECV +	?	?
36	ECV- (Ground)	?	?
37	Blower motor (+)	?	?
38	FET (Gate)	?	?
39	FET (Drain feedback)	?	?
40	Ground	?	?

Controller

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Heater & A/C Control Unit Repair procedures

Self Diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code After the display panel blinks three times every 0.5 second, the corresponding fault code blinks on the setup te ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Front Axle Flange Repair procedures

Removal     Use caution when handling the transfer case. Preventing the ITA (Integrated Transfer case Actuator ) from damage 1) In case of transporting the transfer case • Use caution when lifting the transfer case from the transporting package to make sure the ITA d ...

Hyundai Genesis (DH) 2013-2016 Owners Manual: Puddle lamp

Welcome light When all doors (and trunk) are closed and locked, the puddle lamp will come on for 15 seconds if the door is unlocked by the smart key or outside door handle button. Escort light When the Engine Start/Stop button is in the OFF position and the driver's door is opened, ...