Kia Sedona: Heater & A/C Control Unit (Rear) Components and Components Location| [Standard] |

| Connector Pin Function |
| Connector | Pin No | Function | ||
| A | 1 | BATT | ||
| 2 | ILL+ (TAIL) | |||
| 3 | MODE ACT''R F/B - REAR | |||
| 4 | MODE ACT''R (VENT) - REAR | |||
| 5 | MODE ACT''R (FLOOR) - REAR | |||
| 6 | TEMP ACT''R F/B - REAR | |||
| 7 | TEMP ACT''R (COOL) - REAR | |||
| 8 | TEMP ACT''R (WARM) - REAR | |||
| 9 | - | |||
| 10 | - | |||
| 11 | - | |||
| 12 | ILL- (RHEO) | |||
| 13 | IGN2 | |||
| 14 | SENSOR REF (+5V) | |||
| 15 | FET (GATE) - REAR | |||
| 16 | FET (DRAIN F/B) - REAR | |||
| 17 | BLOWER MOTOR (+) - REAR | |||
| 18 | CLIMATE_COMM SIGNAL | |||
| 19 | CLIMATE_COMM GND | |||
| 20 | - | |||
| 21 | DETENT OUT (-) | |||
| 22 | - | |||
| 23 | SENSOR GND | |||
| 24 | GND | |||
| [A.T.C Type] |

| Connector Pin Function |
| Connector | Pin No | Function | ||
| A | 1 | BATT | ||
| 2 | ILL+ (TAIL) | |||
| 3 | MODE ACT''R F/B - REAR | |||
| 4 | MODE ACT''R (VENT) - REAR | |||
| 5 | MODE ACT''R (FLOOR) - REAR | |||
| 6 | TEMP ACT''R F/B - REAR | |||
| 7 | TEMP ACT''R (COOL) - REAR | |||
| 8 | TEMP ACT''R (WARM) - REAR | |||
| 9 | - | |||
| 10 | INCAR SENSOR (+) - REAR | |||
| 11 | - | |||
| 12 | ILL- (RHEO) | |||
| 13 | IGN2 | |||
| 14 | SENSOR REF (+5V) | |||
| 15 | FET (GATE) - REAR | |||
| 16 | FET (DRAIN F/B) - REAR | |||
| 17 | BLOWER MOTOR (+) - REAR | |||
| 18 | CLIMATE_CAN HIGH | |||
| 19 | CLIMATE_CAN LOW | |||
| 20 | - | |||
| 21 | DETENT OUT (-) | |||
| 22 | - | |||
| 23 | SENSOR GND | |||
| 24 | GND | |||
Heater & A/C Control Unit (DATC) Repair procedures
Heater & A/C Control Unit (Rear) Repair proceduresAir intake control
This is used to select the outside (fresh) air position or recirculated air position.
To change the air intake control position, push the control button.
Recirculated air position
With the reci ...
SRS Care
The SRS is virtually maintenancefree and so there are no parts you can safely
service by yourself. If the SRS air bag warning light does not illuminate, or continuously
remains on, have your vehic ...