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Hyundai Equus: 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 proceduresLimousine Rear Body
Rear body
Roof panel rear cornerSide outer panel rear cornerRear parkage tray panel tooling hole(O23)Side outer panel rear cornerTooling hole (14X10)Tooling hole (O10)
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Presure Switch Specifications
Specifications
Specifications (20°C(68°F))OFF => ON146 ± 40 kPaON => OFF50 kPa
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Auto Head lamp leveling Unit Repair procedures
Removal
1.
Remove the head lamp leveling unit linkage (A) from trailing arm.
2.
Loosen the mounting bolts (3EA) of automatic head lamp leveling unit assembly.
Tightening torque :
3 ~ 5 N.m ...