Hyundai Equus: Heater & A/C Control Unit Components and Components Location
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit Components and Components Location
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit Components and Components Location
| Component |
| Connector Pin Function |
| Pin No. | Connector A Function |
| 1 | Ground |
| 2 | Rheostat (Illumination -) |
| 3 | Rear Defog Switch |
| 4 | - |
| 5 | Detent Out (+) |
| 6 | HTD |
| 7 | Illumination + (Tail) |
| 8 | - |
| 9 | Ground |
| 10 | - |
| 11 | Climate CAN High |
| 12 | Climate CAN Low |
| 13 | - |
| 14 | Ignition 1 |
| 15 | Battery |
| 16 | Ignition 2 |
Controller
...
Heater & A/C Control Unit Repair procedures
Self Diagnosis
1.
Self-diagnosis process
2.
How to read self-diagnostic code
After the display panel blinks three times every 0.5 second,
the corresponding fault code blinks on the setup te ...
See also:
Rear Remote Controller (RRC) Repair procedures
Removal
Rear Keyboard Unit
1.
Remove the rear seat armrest upper cover.
(Refer to Seat Electrical System - "Seat Heater Switch")
2.
Disconnect the connectors (A) from armrest upper cover.
...
Ignition Coil Specifications
Specification
ItemSpecification Primary Coil Resistance (x)0.62 ± 10% [20°C (68°F)]Secondary Coil Resistance (kx)7.0 ± 15% [20°C (68°F)]
...
Troubleshooting
Troubleshooting
SymptomSuspect AreaRemedy (Refer to page)Water leaks from sunroofDirt accumulated in drain tubeClear dirt inside of drainClogged drain tubeBlow air into drain to remove dirtBroken ...
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