Hyundai Accent (HC): Controller / Heater & A/C Control Unit (Manual)

- Components

ConnectorPin NOFunctionConnectorPin NOFunction
B1Battery (+)B17IGN2
2-18ILL+ (TAIL)
3IGN119-
4-20Sensor ground REF (+5V)
5Intake actuator (Fresh)21HTD (Rear defog indicator)
6Intake actuator (Recirculation)22Hazard signal
7Intake actuator (Feedback)23Rear defog swich
8Evaporator Temperature Sensor (+)24-
9Ambient Temperature Sensor (+)25-
10Blower on signal common26-
11Max blower on signal27
12-28ECV+
13C_CAN High29ECV- (Ground)
14C_CAN Low30ILL- (RHEO)
15-31Sensor ground
16Ground32Ground

- Replacement

1.Disconnect the negative (-) battery terminal.

2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")

3.Remove the audio unit.(Refer to Body Electrical System - "Audio Unit")

4.Remove the glove box.(Refer to Crash Pad - "Glove Box Upper Cover Housing")

5.Remove the driver's side shower duct (A) after loosening the screw.

6.Disconnect the mode control cable (A).

7.Remove the passenger's side shower duct (A) after loosening the screw.

8.Disconnect the temperature control cable (A).

9.After loosening the mounting screws, remove the A/C & heater controller unit (A).

10.Disconnect the A/C & heater controller connectors (A).

11.To install, reverse the removal procedure.

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Specifications

- Specification EngineTransaxleJoint type Max. permissible angle OuterInnerOuterInner GAMMA 1.6AT / MTBJ#22TJi#2246.5°23° - Tightening torque Item N.mkgf.mlb-ft FrontHub nuts107.9 - 127.511.0 - 13.079.6 - 94.0 Driveshaft caulking nut274.6 - 294.228.0 - 30.0202.5 - 217.0 Strut assembly to knuckle98.1 - 117.710.0 - 12.072.3 - 86.8 Front caliper to knuckle78.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Front Wiper Motor

- Component Location 1. Cap2. Nut3. Wiper arm & blade4. Rivet5. Cowl top cover6. Bolt7. Wiper motor & linkage assembly8. Wiper motor connector - Removal 1.Loosen the windshield wiper arm nut after removing a wiper cap (A). 2.Remove the windshield wiper arm and blade (B) 3.If necessary, release the wiper blade fixing clip by pulling up and remove the wiper blade from the inside radius of wiper arm.

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