Contents Section: Automatic HVAC System All sections

Heater & A/c Control Unit: Other Kia Soul I рестайлинг

Automatic HVAC System 15 illustrations ~445 words

Connector Pin Function

ConnectorPin NoFunctionConnectorPin NoFunction
A1ILL+ (Tail)B1Ground
2Battery2Middle High
3Mode Actuator (VENT)3Middle Low
4Mode Actuator (DEF)4High
5Temp Actuator (COOL)5COMMON
6Temp Actuator (WARM)6Low
7Intake Actuator (FRE)
8Intake Actuator (REC)
9
10DETENT OUT (+)
11Mode Actuator Feedback
12Temp Actuator Feedback
13Intake Actuator Feedback
14Blower COMMON
15MAX Blower ON Signal
16ILL- (Rheostat)
17IGN2
18IGN1
19Sensor Ref (+5V)
20Evaporator Sensor (+)
21Ambient Sensor (+)
22
23
24HTD
25Rear Defog Switch
26C-CAN HIGH
27C-CAN LOW
28
29ECV+
30ECV
31Sensor Ground
32Ground

Scheme 58

Scheme 58: Replacement

Scheme 59

Scheme 59
  1. Disconnect the negative (-) battery terminal.
  2. Remove the center speaker. (Refer to «REMOVAL»(ref-537254-S18599632082013032200000) .
  3. Remove the center facia panel. (Refer to «CENTER FASCIA PANEL REPLACEMENT»(ref-537227-S41402366472013032200000) )
  4. Remove the heater & A/C controller (A) from center facia panel.
  5. Disconnect the connector (A) and then remove the controller (B).
  6. Installation is the reverse order of removal.

Scheme 60

Scheme 60: CDP Type
ConnectorPin NoFunctionConnectorPin NoFunction
A1ILL+ (Tail)B1Sensor Ref (+5V)
2Battery2IGN1
33Ambient Sensor (+)
44
55
6K-LINE6Evaporator Sensor (+)
7C-CAN HIGH7
8C-CAN LOW8
9HTD9FET (Gate)
10Rear Defog Switch10FET (Drain Feedback)
1111Sensor Ground
12DETENT OUT (+)12Blower Motor (+)
13ILL- (Rheostat)13ECV+
14IGN214ECV
15IGN115Photo Sensor (-)
16Temp Actuator (COOL)16
17Temp Actuator (WARM)17
18Temp Actuator Feedback18
19Mode Actuator (VENT)19
20Mode Actuator (DEF)20
21Mode Actuator Feedback21
22Intake Actuator (FRE)22
23Intake Actuator (REC)
24Intake Actuator Feedback
25Ground
26Ground

Scheme 61

Scheme 61: AVN Type
ConnectorPin NoFunctionConnectorPin NoFunction
A1GroundB1ILL +
2Clock2
3CD IN LED3R-DEF
4Eject4F-DEF
55F-IND
66CAN-H
7Incorder-L_CW7ACC
8Incorder-L_CCW8Battery 12V
9Incorder-R_CW9ILL
10Incorder-R_CCW10
11KEY LEFT11R-IND
12KEY RIGHT12BCM Ground
13
14CAN-L
15IGN2
16Ground

Scheme 62

Scheme 62: Self diagnosis

Scheme 63

Scheme 63

Scheme 64

Scheme 64

Scheme 65

Scheme 65
  1. Self-diagnosis process.
  2. How to read self-diagnostic code. After the display panel flickers three times every 0.5 second, the corresponding fault code flickers on the setup temperature display panel every 0.5 second and will show two figures. Codes are displayed in numerical format. FAULT CODE Display Fail description 00 Normal 11 In-car sensor open 12 In-car sensor short 13 Ambient sensor open 14 Ambient sensor short 15 Water temp sensor open 16 Water temp sensor short 17 Evaporator sensor open 18 Evaporator sensor short 19 Temp door potentiometer open/short 20 Temp door potentiometer fault 21 Mode door potentiometer open/short 22 Mode door potentiometer fault 25 Intake door potentiometer open 26 Intake door potentiometer short
  3. Fault code display Continuance operation: DTC code is one. Continuance operation: DTC code is more two. STEP operation Normal or one fault code is same as a continuance operation. DTC code as more two.
  4. If fault codes are displayed during the check, Inspect malfunction causes by referring to «Fault Codes»(ref-537282-S23667203252013032200000) .
  5. Fail safe In-car temperature sensor: Control with the value of 25°C(77°F) Ambient temperature sensor: Control with the value of 20°C(67°F) Evaporator temperature sensor: Control with the value of -2°C(28.4°F) Water temperature sensor: Control with the value of -2°C(28.4°F) Temperature control actuator (Air mix potentiometer): If temperature setting 17-24.5°C (62.5~76.1°F), fix at maximum cooling position. If temperature setting 25-32°C (77.0~89.6°F), fix at maximum heating position. Mode control actuator (Direction potentiometer): Fix vent position, while selecting vent mode. Fix defrost position, while selecting all except vent mode. Intake control actuator: Fix fresh position, while selecting fresh mode. Fix recirculation position, while selecting recirculation mode.

Scheme 66

Scheme 66: Replacement

Scheme 67

Scheme 67

Scheme 68

Scheme 68

Scheme 69

Scheme 69

Scheme 70

Scheme 70
  1. Disconnect the negative (-) battery terminal.
  2. Remove the center speaker. (Refer to «CENTER SPEAKER»(ref-537254-S14095609872013032200000) )
  3. Remove the center facia panel. (Refer to «CENTER FASCIA PANEL REPLACEMENT»(ref-537227-S41402366472013032200000) )
  4. Remove the blower and A/C control panel (A), from center fascia. [CDP] [AVN]
  5. Disconnect the connectors (A), then remove the blower and A/C control panel. [CDP] [AVN]
  6. Installation is the reverse order of removal.

Scheme 71

Scheme 71: Components
ConnectorPin NoFunctionConnectorPin NoFunction
A1B1Sensor Ref (+5V)
2Battery2IGN 1
3MM-CAN HIGH3Ambient Sensor (+)
4MM-CAN LOW4In-car Sensor (+)
55In-car Motor (-)
6K-LINE6Evaporator Sensor (+)
7C-CAN HIGH7DEF Select Signal
8C-CAN LOW8DEF LED Output
99FET (GATE)
1010FET (DRAIN F/B)
1111Sensor Ground
1212Blower Motor (+)
1313ECV +
14IGN 214ECV
15IGN 215Photo Sensor (-)
16Temp Actuator (COOL)16
17Temp Actuator (WARM)17
18Temp Actuator Feedback18
19Mode Actuator (VENT)19
20Mode Actuator (DEF)20
21Mode Actuator Feedback21
22Intake Actuator (FRE)22
23Intake Actuator (REC)
24Intake Actuator Feedback
25Ground
26Ground

Scheme 72

Scheme 72: Replacement
  1. Disconnect the negative (-) battery terminal.
  2. Remove the crash pad. (Refer to " «CRASH PAD»(ref-537227-S36224571332013032200000) ")
  3. Disconnect the connector.
  4. Remove the heater control unit (A).