Kia Sorento XM 2011-2023 Repair Manual
Heater and A/C Control Unit (Manual) Component
In this manual: Kia Sorento XM 2011-2023 Repair Manual
~1min read
Connector Terminal Function
| Connector | Pin No. | Function | Connector | Pin No. | Function |
| A | 1 | Ground | B | 18 | IGN1 |
| 2 | Medium - High | 19 | REF Sensor (+5V) | ||
| 3 | Medium - Low | 20 | Evaporator Temperature Sensor (+) | ||
| 4 | High | 21 | Ambient Temperature Sensor (+) | ||
| 5 | Low | 22 | Rear Fan Common Signal | ||
| 6 | - | 23 | Rear Fan Relay On | ||
| B | 1 | Tail Light (ILL+) | 24 | HTD | |
| 2 | Battery | 25 | Rear Defogger Switch | ||
| 3 | Mode Control Actuator (Vent) | 26 | C_CAN (High) | ||
| 4 | Mode Control Actuator (Defog Blend) | 27 | C_CAN (Low) | ||
| 5 | Temperature Control Actuator (Cool) | 28 | - | ||
| 6 | Temperature Control Actuator (Warm) | 29 | ECV IN | ||
| 7 | Intake Actuator (Fresh Air) | 30 | ECV OUT | ||
| 8 | Intake Actuator (Recirculation Air) | 31 | Sensor Ground | ||
| 9 | Hazard Select (Output) | 32 | Ground | ||
| 10 | Rheo Detent | C | 1 | PTC ON Signal | |
| 11 | Mode Control Actuator Feedback | 2 | PTC Relay 2 | ||
| 12 | Temperature Control Actuator Feedback | 3 | PTC Relay 3 | ||
| 13 | Intake Actuator Feedback | 4 | - | ||
| 14 | Common Fan Signal | 5 | - | ||
| 15 | Fan Feedback Signal | 6 | - | ||
| 16 | Rheostat (ILL-) | 7 | - | ||
| 17 | IGN2 | 8 | Ground |
Test yourself
A quick Kia Sorento Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.
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