Hyundai Venue (QX): Blower / Blower Unit. Repair procedures

Hyundai Venue (QX) (2020-2025) Service Manual / Heating, Ventilation and Air Conditioning / Blower / Blower Unit. Repair procedures

Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery / recycling / charging station.
3.
When the engine is cool, drain the engine coolant from the radiator.
(Refer to Engine Mechanical System - "Coolant")
4.
Remove the engine cover.
(Refer to Engine Mechanical System - "Engine Cover")
5.
Remove the bolts and the expansion valve (A) from the evaporator core.
Tightening torque :
8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 Ib-ft)

Hyundai Venue. Blower Unit. Repair procedures

Hyundai Venue. Blower Unit. Repair procedures   
•
Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.
•
When installing, replace with a new O-ring.
6.
Press the lock pin and separate the heater hoses (A) from the heater unit.

Hyundai Venue. Blower Unit. Repair procedures

Hyundai Venue. Blower Unit. Repair procedures   
•
Engine coolant will run out when the hoses are disconnected; drain it into a clean drip pan. Be sure not to let coolant spill on electrical parts or painted surfaces. If any coolant spills, rinse it off immediately.
7.
Loosen the cowl cross member mounting bolts.

Hyundai Venue. Blower Unit. Repair procedures
8.
Remove the floor console assembly.
(Refer to Body - "Floor Console Assembly")
9.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
10.
Remove both sides of the front pillar trim.
(Refer to Body - "Front Pillar Trim")
11.
Remove the cowl side trim.
(Refer to Body - "Cowl Side Trim")
12.
Remove the steering column shroud lower panel.
(Refer to Body - "Steering Column Shroud Panel")
13.
Remove the steering wheel.
(Refer to Steering System - "Steering Wheel")
14.
Remove the multifunction switch.
(Refer to Body Electrical System - "Multifunction Switch")
15.
Lower the steering column after loosening the mounting bolts.
(Refer to Steering System - "Steering Column and Shaft")
16.
Remove the shift lever assembly.
(Refer to Automatic Transmission System - "Shift Lever")
17.
Loosen the cowl cross bar mounting bolt.
Tightening torque :
18.6 - 25.5 N.m (1.9 - 2.6 kgf.m, 13.7 - 18.8 Ib-ft)

Hyundai Venue. Blower Unit. Repair procedures
18.
Disconnect the connectors (A) and the mounting clips in the front pillar.
[LH]

Hyundai Venue. Blower Unit. Repair procedures

[RH]

Hyundai Venue. Blower Unit. Repair procedures
19.
Disconnect the junction box connectors (A).

Hyundai Venue. Blower Unit. Repair procedures
20.
Disconnect the multi box connectors (A).
[LH]

Hyundai Venue. Blower Unit. Repair procedures

[RH]

Hyundai Venue. Blower Unit. Repair procedures
21.
Disconnect the airbag control module (SRSCM) connector (A).

Hyundai Venue. Blower Unit. Repair procedures
22.
Separate the blower motor connector (A) and loosen the blower unit mounting bolts.

Hyundai Venue. Blower Unit. Repair procedures
23.
Remove the drain hose (A).

Hyundai Venue. Blower Unit. Repair procedures
24.
Loosen the bolts and remove the main crash pad and cowl cross bar assembly (A) together.
Tightening torque :
(A) : 16.7 - 25.5 N.m (1.9 - 2.6 kgf.m, 12.7 - 18.8 Ib-ft)
Remaining :
6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 8.0 Ib-ft)

Hyundai Venue. Blower Unit. Repair procedures
25.
Disconnect the heater & blower unit connectors.
1)
Disconnect the intake actuator connector (A).

Hyundai Venue. Blower Unit. Repair procedures
2)
Disconnect the mode actuator connector (A).

Hyundai Venue. Blower Unit. Repair procedures
3)
Disconnect the cluster ionizer connector (A), power mosfet connector (B) and temperature control actuator connector (C.).

Hyundai Venue. Blower Unit. Repair procedures
26.
Loosen the heater & blower unit mounting bolt.
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m , 2.9 - 4.3 lb-ft)

Hyundai Venue. Blower Unit. Repair procedures
27.
Loosen the mounting nuts and remove the heater & blower unit (A) from the crash pad.
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m , 2.9 - 4.3 lb-ft)

Hyundai Venue. Blower Unit. Repair procedures
28.
Loosen the mounting screw and separate the heater unit (B) from the blower unit (A).

Hyundai Venue. Blower Unit. Repair procedures
29.
Install in the reverse order of removal.

    Component Location 1. Blower unit assembly Component Location 1. Intake seal 2.

    Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.

    Other information:

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

    Inspection The following section describes how to diagnose faults using a diagnostic instrument. 1. Connect the cable of GDS to the data link connector in driver side crash pad lower panel, and turn on the GDS.

    Hyundai Venue (QX) (2020-2025) Service Manual: Evaporator Core. Repair procedures

    Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater unit assembly. (Refer to Heater - "Heater Unit") 3. Separate the evaporator temperature sensor connector (A), loosen the mounting screws and remove the eva

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