Hyundai Accent (HC): Blower / PWM Blower Module

Hyundai Accent (HC) (2017 - 2022) Service Manual / Heating, Ventilation and Air Conditioning / Blower / PWM Blower Module

- Inspection

1.Turn the ignition switch ON.

2.Manually operate the control switch and measure the voltage of the blower motor.

3.Select the control switch to raise voltage until the speed gets high.

[MTC PWM]

Blower Speed	Manual Voltage (V)
1	4
2	5.5
3	6.9
4	8.4
5	9.8
6	11.3
7	B(+)

[ATC PWM]

Blower Speed	Voltage (V)
	Manual Voltage (V)		Auto Voltage (V)
	A/C ON	A/C OFF	Auto Voltage (V)
1	3.8	3.4	Auto Low(4.6V)
2	4.6	4.6	4.6 - 5.6
3	5.9	5.9	5.6 - 6.7
4	7.2	7.2	6.7 - 7.7
5	8.3	8.3	7.7 - 8.9
6	9.5	9.5	8.9 - 10.1
7	11.3	11.3	10.1 - AUTO HI (10.8V)
8	B(+)	B(+)

- Replacement

1.Disconnect the negative (-) battery terminal.

2.Disconnect the connector (A) and then remove the PWM Blower module (B) after loosening the mounting screws.

3.Install in the reverse order or removal.

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: FCA Radar

- Schematic Diagram - Terminal Function NoTerminal function 1- 2C-CAN LOW 3C-CAN HIGH 4GND 5IGN1 6- 7- 8- - Inspection FCA function ON / OFF switch was included to USM (User Setting Menu) and the state of the factory is ON.When the IGN ON, maintain ON condition by default. And does not reflect the driver settings when next IGN ON.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Temperature Control Actuator

- Components Location 1. Temperature control actuator - Description The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch. Then the temperature will be regulated by the hot/cold air ratio decided by the position of the temperature door.

Hyundai Accent (HC): Blower / PWM Blower Module

Blower Unit

Intake Actuator

Other information:

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