Hyundai Venue: Controller / Heater & A/C Control Unit (Manual). Components and components location

Hyundai Venue (QX) (2020-2025) Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit (Manual). Components and components location

Components

Hyundai Venue. Heater & A/C Control Unit (Manual). Components and components location

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 Power	17	IGN2
2	ISG B+	18	IGN1
3	ILL+ (TAIL)	19	-
4	Sensor REF (+5)	20	-
5	-	21	PTC Relay 1
6	Intake actuator (F/B)	22	-
7	EVAP Sensor (+)	23	MAX Blower ON Signal
8	AMB Sensor (+)	24	-
9	-	25	-
10	-	26	C_CAN High
11	Intake actuator (Fresh Air)	27	C_CAN Low
12	Intake actuator (Recirculated Air)	28	-
13	HTD (Rear defog indicator)	29	ECV+
14	Rear defog switch	30	ECV(-)
15	Blower ON signal to common	31	Sensor ground
16	ILL- (RHEO)	32	Ground

Controller

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

Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the console upper front garnish...

Other information:

Hyundai Venue (QX) (2020-2025) Service Manual: Back-up Lamp Switch. Repair procedures

Inspection 1. Turn OFF ignition switch and disconnect the negative (-) battery cable. 2. Remove the air cleaner and air duct. (1) Remove the air duct (A). (2) Disconnect the breather hose (B) and air intake hose (C)...

Hyundai Venue (QX) (2020-2025) Service Manual: Battery Sensor. Repair procedures

Removal 1. Disconnect the battery negative (-) cable. 2. Disconnect the battery sensor connector (A). 3. Remove the battery negative (-) cable after removing the bolt (B)...