Kia Optima Manuals

Kia Optima: Heater & A/C Control Unit(Dual). Components and Components Location - Controller. Heater & A/C Control Unit(Manual) - Heating,Ventilation, Air Conditioning - Kia Optima TF 2011-2025 Service ManualKia Optima: Heater & A/C Control Unit(Dual). Components and Components Location

Components

Control Panel

Connector pin function

Connector pin function
Connector
 PIN NO.
 Function
 Connector
 PIN NO.
 Function
Connector(A)
 1
 Tail (+)
 Connector(A)
 25
 -
2
 Sensor REF (+5V)
 26
 Ambient Sensor (+)
3
 Hazard Signal
 27
 Incar Sensor (+)
4
 ACC
 28
 Evaporator Sensor (+)
5
 Mode Actuator (VENT)
 29
 ECV (+)
6
 Mode Actuator (DEF)
 30
 ECV (-)
7
 Mode Actuator (F/B)
 31
 Photo Sensor left (-)
8
 Intake Actuator (REC)
 32
 Photo Sensor right (-)
9
 Intake Actuator (FRE)
 33
 HTD
10
 Intake Actuator (F/B)
 34
 Rear Defog S/W
11
 Temp Actuator DR (COOL)
 35
 K – Line
12
 Temp Actuator DR (WARM)
 36
 -
13
 Temp Actuator DR (F/B)
 37
 -
14
 Temp Actuator PS (COOL)
 38
 -
15
 Temp Actuator PS (WARM)
 39
 -
16
 Temp Actuator PS (F/B)
 40
 GND
17
 C_Can HIGH
 Connector(B)
 1
 GND
18
 C_Can LOW
 2
 IGN2
19
 Detent OUT(-) Signal
 3
 Blower Motor (+)
20
 Rheostat
 4
 GND
21
 Ion Signal
 5
 FET (GATE)
22
 Clean Signal
 6
 FET (DRAIN F/B)
23
 Ionizer Diagnosis
 7
 IGN1
24
 -
 8
 Battery


Heater & A/C Control Unit(Manual). Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Using the screwdriver, remove the side cover (A). 3. Loosen the mounting scre ...

Heater & A/C Control Unit(Dual). Repair procedures
...

See also:

Trunk Trim. Repair procedures
Replacement [General] • Put on gloves to protect your hands. • Use ...

TPMS Receiver. Description and Operation
Operation 1. General Function A. Spare tire inflation / DTC state is not displayed. 2. General Conditions to Learn New Sensors : ...

Downshifting
When you must slow down in heavy traffic or while driving up steep hills, downshift before the engine starts to “labor’’. Downshifting reduces the chance of stalling and gives better acceler ...

Categories

Kia Optima Manuals

Copyright www.kiopman.com 2025