Actuator KIA CARNIVAL 2007 Owner's Manual

Rear Mode Control Actuator

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.Ignition "OFF".
2. Disconnect the connector of mode control actuator.
3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 1 and
grounding terminal 2.
4. Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
5.Check the voltage between terminals 3 and 4.
Door position Voltage (3- 4)Error detecting
Vent 0.4 ± 0.15VLow voltage :0.1V or less
Defrost 4.6 ± 0.15VHigh voltage :4.9V or more
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Remove the rear heater unit.
3. Disconnect the mode control actuator connector (A).
4. Loosen the mounting screws and then remove the mode control actuator (B).
5.Installation is the reverse order of removal.

2007 > 2.7L V6 GASOLINE >
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Remove the crush pad.(Refer to BD group)
3. Disconnect the connectors from the intake actuator, the blower motor and power mosfet.
4. Remove the cowl cross bar assembly.(Refer to BD group)
5. Remove the blower unit (A) from the heater unit after loosening a mounting bolt and 2 screws.
Make sure that there is no air leaking out of the blower and duct joints.
6. Installation is the reverse order of removal.

Intake Actuator

2007 > 2.7L V6 GASOLINE >
DESCRIPTION
1.The intake actuator is located at the blower unit.
2. It regulates the intake door by signal from control unit.
3. Pressing the intake selection switch will shift between recirculation and fresh air modes.

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.Ignition "OFF"
2. Disconnect the intake actuator connector.
3. Verify that the actuator operates to the recirculation position when connecting 12V to the terminal 3 and grounding
terminal 4.
4. Verify that the intake actuator operates to the fresh position when connecting in the reverse.
5.If the intake actuator is not operated well, substitute with a known- good intake actuator and check for proper
operation.
6. If the problem is corrected, replace the intake actuator.
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Remove the glove box (Refer to BD group).
3. Disconnect the intake actuator connector.
4. Loosen the mounting screw and then remove the intake actuator (A) from the blower unit.
5.Installation is the reverse order of removal.

2007 > 2.7L V6 GASOLINE >
COMPONENT
CONNECTOR PIN FUNCTION
PIN NO. Function PIN NO. Function
1 BATTERY 7-
2 IGN 2 8POWER MOSFET (GATE) - REAR
3 TAIL LAMP (ILL+) 9POWER MOSFET (DRAIN) -
REAR
4 REAR TEMP ACTUATOR
(COOL) 10
-
5 REAR TEMP ACTUATOR
(WARM) 11
SENSOR GND

Connector AConnector B
6 REAR TEMP ACTUATOR
(F/B) 12
SENSOR POWER (+5V)
7 REAR TEMP SWITCH 13-
8 REAR MODE ACTUATOR
(VENT) 14
HAZARD SEIECT
9 REAR MODE ACTUATOR
(FLOOR) 15
-
10 REAR MODE ACTUATOR
(F/B) 16
-
11 BLOWER MOTOR (+)
Connector C1
DRIVE'S TEMP ACTUATOR
(COOL)
12 GROUND 2DRIVE'S TEMP ACTUATOR
(WARM)
13 RHEOSTAT (ILL- ) 3DRIVE'S TEMP ACTUATOR (F/B)
14 A/C SELECT SIGNAL 4DRIVE'S MODE ACTUATOR
(COOL)
15 A/C OUTPUT 5DRIVE'S MODE ACTUATOR
(WARM)
16 REAR DEFOGGER 6DRIVE'S MODE ACTUATOR (F/B)
17 REAR DEFOGGER
SWITCH 7
INTAKE ACTUATOR (FRESH)
18 - 8INTAKE ACTUATOR
(RECIRCULATION)
19 REAR BLOWER SWITCH 9INTAKE ACTUATOR (F/B)
20 REAR MODE SWITCH
(VENT) 10
PASSENGER'S TEMP ACTUATOR
(COOL)
21 REAR MODE SWITCH (B/L) 11EVAPORATOR SENSOR (+)
22 REAR MODE SWITCH
(FLOOR) 12
SENSOR POWER (+5V)
23 REAR MODE GND (VENT) 13PASSENGER'S TEMP ACTUATOR
(WARM)
24 REAR MODE GND (B/L) 14PASSENGER'S TEMP ACTUATOR
(F/B)
25 REAR MODE GND
(FLOOR) 15
-
26 - 16DATA PORT
Connector B 1
- 17RESET PIN
2 A/C OUTPUT 18-
3 PTC RELAY2 19POWER MOSFET (GATE) -
FRONT
4 PTC RELAY3 20POWER MOSFET (DRAIN) -
FRONT
5 BLOWER SELECT SIGNAL 21SENSOR GND
6 PTC ON SIGNAL 22-

2007 > 2.7L V6 GASOLINE >
COMPONENT
CONNECTOR PIN FUNCTION
PIN NO. Function PIN NO. Function
1 BATTERY 7-
2 IGN 2 8POWER MOSFET (GATE) - REAR
3 TAIL LAMP (ILL+) 9POWER MOSFET (DRAIN) -
REAR
4 REAR TEMP ACTUATOR
(COOL) 10
-
5 REAR TEMP ACTUATOR
(WARM) 11
SENSOR GND

Connector AConnector B
6 REAR TEMP ACTUATOR
(F/B) 12
SENSOR POWER (+5V)
7 REAR TEMP SWITCH 13-
8 REAR MODE ACTUATOR
(VENT) 14
HAZARD SEIECT
9 REAR MODE ACTUATOR
(FLOOR) 15
-
10 REAR MODE ACTUATOR
(F/B) 16
-
11 BLOWER MOTOR (+)
Connector C1
DRIVE'S TEMP ACTUATOR
(COOL)
12 GROUND 2DRIVE'S TEMP ACTUATOR
(WARM)
13 RHEOSTAT (ILL- ) 3DRIVE'S TEMP ACTUATOR (F/B)
14 A/C SELECT SIGNAL 4DRIVE'S MODE ACTUATOR
(COOL)
15 A/C OUTPUT 5DRIVE'S MODE ACTUATOR
(WARM)
16 REAR DEFOGGER 6DRIVE'S MODE ACTUATOR (F/B)
17 REAR DEFOGGER
SWITCH 7
INTAKE ACTUATOR (FRESH)
18 - 8INTAKE ACTUATOR
(RECIRCULATION)
19 REAR BLOWER SWITCH 9INTAKE ACTUATOR (F/B)
20 REAR MODE SWITCH
(VENT) 10
PASSENGER'S TEMP ACTUATOR
(COOL)
21 REAR MODE SWITCH (B/L) 11EVAPORATOR SENSOR (+)
22 REAR MODE SWITCH
(FLOOR) 12
SENSOR POWER (+5V)
23 REAR MODE GND (VENT) 13PASSENGER'S TEMP ACTUATOR
(WARM)
24 REAR MODE GND (B/L) 14PASSENGER'S TEMP ACTUATOR
(F/B)
25 REAR MODE GND
(FLOOR) 15
-
26 - 16DATA PORT
Connector B 1
- 17RESET PIN
2 A/C OUTPUT 18-
3 PTC RELAY2 19POWER MOSFET (GATE) -
FRONT
4 PTC RELAY3 20POWER MOSFET (DRAIN) -
FRONT
5 BLOWER SELECT SIGNAL 21SENSOR GND
6 PTC ON SIGNAL 22-