LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2021 >> K5 EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Heater And A/C Control Unit) >> Heater Control Unit >> Components And Components Location >> Components >> Connector Pin Function >> [Connector A]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

[Connector A]

WARNING: This page is about a different car, the 2024 Kia K5. However, it is still accessible from the selected car via links, so may be relevant.
Pin NO Function
1 Ground
2 Clean Signal
3 Humidity
4 Diagnosis (Ionizer)
5 Ambient Temperature Sensor (+)
6 Evaporator Temperature Sensor (+)
7 Right Photo Sensor (-)
8 Left Photo Sensor (-)
9 CAN Low
10 CAN High
11 Ground
12 -
13 -
14 Driver Temperature Control Actuator Feedback
15 Passenger Temperature Control Actuator Feedback
16 Intake Actuator Feedback
17 Mode Control Actuator Feedback
18 Auto Defogging Actuator Feedback
19 -
20 -