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

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Heating,Ventilation And Air Conditioning / Controller / Heater & A/C Control Unit (DATC). Components and components location

Component

Connector Pin Function

Pin No	Connector A	Connector B
1	Battery	Temperature Actuator Feedback - Passenger
2	ISG B+	Temperature Actuator (Cool) - Passenger
3	ILL+ (TAIL)	Temperature Actuator (Warm) - Passenger
4	Sensor REF (+5V)	Defogging Actuator Feedback
5	Mode Actuator Feedback	Defogging Actuator (Open)
6	Temperature Actuator Feedback - Driver	Defogging Actuator (Close)
7	Intake Actuator Feedback	-
8	Evaporator Temperature Sensor (+)	-
9	Ambient Temperature Sensor (+)	-
10	Mode Actuator (Vent)	In-car sensor (+)
11	Mode Actuator (Defrost)	PAB IGN1
12	Temperature Control Actuator (Cool) - Driver	Defogging Sensor Glass Temperature
13	Temperature Control Actuator (Warm) - Driver	-
14	Intake Actuator (Fresh Air)	-
15	Intake Actuator (Recirculated Air)	-
16	HTD (Rear Defrost)	Ground
17	Rear Defogging Swich	Rear Blower Motor (+)
18	-	Rear Mosfer (Drain Feedback)
19	-	Rear Mosfer (Gate)
20	ILL - (RHEO)	-
21	IGN 2	-
22	IGN 1	-
23	Blower Motor (+)	-
24	Photo Sensor (-)_LEFT	LIN BUS (Climate control)
25	Photo Sensor (-)_RIGHT	-
26	Defogging Sensor Data	-
27	Defogging Sensor SCL	-
28	-	-
29	PTC Relay 2 (DIESEL) /	Driver Seat Signal PWM
29	PTC Relay (GASOLINE)	Driver Seat Signal PWM
30	PTC ON Signal (DIESEL) /	-
30	- (GASOLINE)	-
31	-	Rear C-LINE
32	-	-
33	P_CAN (HIGH)
34	P_CAN (LOW)
35	Mosfet (DRAIN F/B)
36	Mosfet (GATE)
37	ECV (+)
38	ECV (-) Ground
39	Sensor Ground
40	Ground

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

Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the console upper cover (A)...

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

Self Diagnosis 1. Self-diagnosis process. • When operating the self-diagnostics, the below fault(self-diagnostics code) will blink at 0...

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Hyundai Santa Fe (TM) 2019-2024 Service Manual: Steering Gear Box. Components and components location

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Description and operation

Description The optimal seat position set by the driver is memorized into the power seat unit by using IMS switch. In case of the position change, the seat can restore its preset position by IMS switch. It has safety functions of restoring process prohibition during driving and of emergency stop of the linked motion...