Kia Sedona: Heater & A/C Control Unit (DATC) Components and Components Location
Components (1)
Control Panel (AUDIO Type)
Connector Pin No Function Connector Pin No Function A 1 ILL+ (TAIL) A 29 CLEAN CIGNAL 2 SENSOR REF (+5V) 30 - 3 - 31 - 4 - 32 - 5 MODE ACT''R F/B 33 PTC ON SIGNAL (DIESEL ONLY) 6 MODE ACT''R (VENT) 34 PTC RELAY 2 (DIESEL ONLY) 7 MODE ACT''R (DEF) 35 PTC RELAY 3 (DIESEL ONLY) 8 TEMP ACT''R F/B - DRIVER 36 ECV+ 9 TEMP ACT''R (COOL) - DRIVER 37 ECV- (GND) 10 TEMP ACT''R (WARM) - DRIVER 38 - 11 TEMP ACT''R F/B - PASSENGER 39 - 12 TEMP ACT''R (COOL) - PASSENGER 40 SENSOR GND 13 TEMP ACT''R (WARM) - PASSENGER B 1 GND 14 INTAKE ACT''R F/B 2 BLOWER MOTOR (+) 15 INTAKE ACT''R (FRE) 3 IONIZER DIAGNOSIS 16 INTAKE ACT''R (REC) 4 CLIMATE_CAN HIGH 17 Rr DEFOG S/W 5 CLIMATE_CAN LOW 18 HTD 6 - 19 DENTENT OUT (-) 7 IGN 1 20 ILL- (RHEO) 8 IGN 2 21 DEF ACT''R F/B 9 GND 22 DEF ACT''R (OPEN) 10 AMB SENSOR (+) 23 DEF ACT''R (CLOSE) 11 ADS SIGNAL 24 C_CAN HIGH 12 PHOTO SENSOR (-) - LEFT 25 C_CAN LOW 13 PHOTO SENSOR (-) - RIGHT 26 FET (GATE) 14 EVAP SENSOR (+) 27 FET (DRAIN F/B) 15 - 28 - 16 BATT
Components (2)
Connector Pin No Function Connector Pin No Function A 1 ILL+ (TAIL) A 29 CLEAN CIGNAL 2 SENSOR REF (+5V) 30 - 3 HAZARD SIGNAL 31 - 4 PAB (TELL - TALE) 32 - 5 MODE ACT''R F/B 33 PTC ON SIGNAL (DIESEL ONLY) 6 MODE ACT''R (VENT) 34 PTC RELAY 2 (DIESEL ONLY) 7 MODE ACT''R (DEF) 35 PTC RELAY 3 (DIESEL ONLY) 8 TEMP ACT''R F/B - DRIVER 36 ECV+ 9 TEMP ACT''R (COOL) - DRIVER 37 ECV- (GND) 10 TEMP ACT''R (WARM) - DRIVER 38 - 11 TEMP ACT''R F/B - PASSENGER 39 - 12 TEMP ACT''R (COOL) - PASSENGER 40 SENSOR GND 13 TEMP ACT''R (WARM) - PASSENGER B 1 GND 14 INTAKE ACT''R F/B 2 BLOWER MOTOR (+) 15 INTAKE ACT''R (FRE) 3 IONIZER DIAGNOSIS 16 INTAKE ACT''R (REC) 4 CLIMATE_CAN HIGH 17 Rr DEFOG S/W 5 CLIMATE_CAN LOW 18 HTD 6 PAB IGN1 19 DENTENT OUT (-) 7 IGN 1 20 ILL- (RHEO) 8 IGN 2 21 DEF ACT''R F/B 9 GND 22 DEF ACT''R (OPEN) 10 AMB SENSOR (+) 23 DEF ACT''R (CLOSE) 11 ADS SIGNAL 24 C_CAN HIGH 12 PHOTO SENSOR (-) - LEFT 25 C_CAN LOW 13 PHOTO SENSOR (-) - RIGHT 26 FET (GATE) 14 EVAP SENSOR (+) 27 FET (DRAIN F/B) 15 - 28 SBR 16 BATT
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Remove the center fascia lower panel (A) aft ...
Self Diagnosis
1.
Self-diagnosis process
2.
How to read self-diagnostic code
After the display panel flickers three times at 0.5 second
intervals, the corresponding fault code flickers on t ...
Other Information: Tire rotation
To equalize tread wear, it is recommended that the tires be rotated every 12,000
km (7,500 miles) or sooner if irregular wear develops.
During rotation, check the tires for correct balance.
When r ...
Schematic Diagrams
Circuit Diagram
...