Hyundai Sonata: Controller / Heater & A/C Control Unit (Manual) Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit (Manual) Repair procedures

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Using a screwdriver or remover, remove the center fascia panel (A).

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

4.	Remove the heater and A/C controller (A) from the center facia panel.

Install in the reverse order of removal.

•	Make sure the connector are connected in properly.

•	Replace any damaged clips.

Heater & A/C Control Unit (Manual) Components and Components Location

Components Connector [A] Pin NOFunctionPin NOFunction1ILL+ (TAIL)21Detent OUT (+)2Sensor REF (+5V)22HTD3Mode control actuator (Vent)23Rear defog switch4Mode control actuator (Defrost)24C_CAN High5 ...

Heater & A/C Control Unit (DATC) Components and Components Location

Components Connector [A] Pin NOFunctionPin NOFunction1ILL+ (TAIL)21Detent OUT (+)2Sensor REF (+5V)22HTD (Rear defog indicator)3Mode control actuator (Vent)23Rear defog switch4Mode control actuator ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Inhibitor Switch Specifications
Specifications ? Type: Combination of output signals from 4 terminals ? Specifications ItemSpecificationsOutput typeCombination of output signalsPower supply (V)12 Signal Code Table PP-RRR-NNN-DDS112V12V00000S2012V12V12V000S300012V12V12V0S40000012V12V ...

Hyundai Sonata LF 2014-2019 Service Manual: Rear Glass Repair procedures
Removal • In order to remove the rear glass, use the tools shown in the following figure: [Tooling Diagram] Square wire Insert-type wire grip [Tooling Assembly Diagram] • Insert and affix square wire into the insert hole of the wire grip . 1. Remov ...