Kia Sportage: Heater & A/C Control Unit(Full Automatic): Components and Components Location| Component |

| Connector | Pin NO | Function | Connector | Pin NO | Function |
| Connector(A) | 1 | Battery | Connector(B) | 1 | CAN (LOW) |
| 2 | Tail Lamp (ILL+) | 2 | CAN (HIGH) | ||
| 3 | IG2 | 3 | Intake Actuator (F/B) | ||
| 4 | DR Temp Actuator (COOL) | 4 | Mode Actuator (F/B) | ||
| 5 | DR Temp Actuator (WARM) | 5 | PS Temp Actuator (F/B) | ||
| 6 | Detent | 6 | DR Temp Actuator (F/B) | ||
| 7 | Mode Actuator (VENT) | 7 | Diagnosis (Cluster Ion) | ||
| 8 | Mode Actuator (DEF) | 8 | V Ref (+5V) | ||
| 9 | - | 9 | - | ||
| 10 | - | 10 | - | ||
| 11 | - | 11 | ECV IN | ||
| 12 | Rheostat (ILL-) | 12 | GND | ||
| 13 | GND | 13 | HI- Scan(L-line) | ||
| 14 | IG1 | 14 | Evaporator Sensor | ||
| 15 | Ion Signal | 15 | Ambient Sensor | ||
| 16 | Intake Actuator (FRE) | 16 | - | ||
| 17 | Intake Actuator (REC) | 17 | LH Photo (-) | ||
| 18 | Clean Signal | 18 | RH Photo (-) | ||
| 19 | Blower Motor (+) | 19 | - | ||
| 20 | PS Temp Actuator (COOL) | 20 | - | ||
| 21 | PS Temp Actuator (WARM) | 21 | - | ||
| 22 | Power Mosfet (GATE) | 22 | ECV Out | ||
| 23 | Power Mosfet (DRAIN) | | |||
| 24 | HTD(Rear Def Ind.) | ||||
| 25 | Rear Def S/W (Low) | ||||
| 26 | Sensor GND | ||||
Heater & A/C Control Unit(Manual): Repair procedures
Heater & A/C Control Unit(Full Automatic): Repair proceduresUnderdrive Brake Control Solenoid Valve(UD/B_VFS): Repair procedures
Inspection
1.
Turn ignition switch OFF.
2.
Remove the air duct (A).
3.
Remove the air cleaner assembly.
(1)
Disconnect the breather hose (A) and brake booster intensifier hose.
(2)
...
Seat belt restraint system
For maximum restraint system protection, the seat belts must always be used
whenever the vehicle is moving. A properly positioned shoulder belt should be
positioned midway over your shoulder ...