Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGENESIS2021G80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATER AND A/C CONTROL UNITHEATER AND A/C CONTROL UNIT (DATC)COMPONENTS AND COMPONENTS LOCATIONCOMPONENTCONNECTOR PIN FUNCTION
2021 Genesis G80 2.5T Advanced, AWD
Connector Pin Function
2021 Genesis G80 2.5T Advanced, AWDSECTION Connector Pin Function
| Connector | Pin No. | Function |
|---|---|---|
| A | 1 | Battery |
| 2 | IGN2 | |
| 3 | IGN2 | |
| 4 | - | |
| 5 | Rear defogging switch | |
| 6 | HTD (Rear Defrost) | |
| 7 | - | |
| 8 | ILL-(RHEO) | |
| 9 | Front in car motor (-) | |
| 10 | Front in car sensor (+) | |
| 11 | Sensor ground | |
| 12 | Ground | |
| 13 | IGN1 | |
| 14 | ISG B (+) | |
| 15 | Tail lamp (ILL +) | |
| 16 | - | |
| 17 | Climate_CAN Low | |
| 18 | Climate_CAN High | |
| 19 | - | |
| 20 | - | |
| 21 | - | |
| 22 | - | |
| 23 | - | |
| 24 | Ground |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.