2007 KIA CARNIVAL battery replacement

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.Connect the battery voltage and check the blower motor rotation.
2.If the blower motor voltage is not operated well, substitute with a known- good blower motor and check for proper
operation.
3. If the problem is corrected, replace the blower motor.
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Disconnect the connector (A) of the blower motor.
3. Remove the blower motor (A) after loosening the mounting screws.
4.Installation is the reverse order of removal.

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.Ignition "OFF".
2. Disconnect the connector of temperature control actuator.
3. Verify that the temperature control actuator operates to the hot position when connecting 12V to the terminal 1 and
grounding terminal 2.
Verify that the temperature control actuator operates to the cool position when connecting in the reverse.
4.Check the voltage between terminals 3 and 4.
Specification
Door position Voltage (3- 4)Error detecting
Max. cooling 0.4 ± 0.15VLow voltage : 0.1V or less
Max. heating 4.6 ± 0.15VHigh voltage : 4.9V or more
* It will feedback current position of actuator to controls.
5. If the measured voltage is not specification, substitute with a known- good temperature control actuator and check
for proper operation.
6. If the problem is corrected, replace the temperature control actuator.
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Remove the luggage side trim (Refer to BD - ).
3. Remove the rear heater unit (Refer to HA - ).
4. Disconnect the temperature control actuator connector after removing the air duct.
5. Loosen the mounting screw and then remove the temperature control actuator (A).
6.Installation is the reverse order of removal.

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 >
INSPECTION
1.Ignition "ON".
2. Manually operate the control switch and measure the voltage of blower motor between pin 1 and 2.
3. Select the control switch to raise voltage until high speed.
Fan Voltage
Manual
1 STEP 4.5 ± 0.5V
2 STEP 5.7 ± 0.5V
3 STEP 6.9 ± 0.5V
4 STEP 8.1 ± 0.5V
5 STEP 9.3 ± 0.5V
6 STEP 10.3 ± 0.5V
7 STEP Battary(+)
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Remove the luggage side trim (Refer to BD - ).
3. Disconnect the power mosfet connector (A).
4. Remove the power mosfet (B) after loosening the mounting screws.

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.

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.Connect the battery voltage and check the blower motor rotation.
2.If the blower motor voltage is not operated well, substitute with a known- good blower motor and check for proper
operation.
3. If the problem is corrected, replace the blower motor.
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Disconnect the connector (A) of the blower motor.
3.Remove the blower motor (A) after loosening the mounting screws.
4.Installation is the reverse order of removal.

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.There should be continuity between the NO.1 in the A and NO.10 in the B terminals when power and ground are
connected to the NO.7 and NO.13 in the A terminals. (Passenger compartment relay box)
2. There should be to no continuity btween the NO.1 in the A and NO.10 in the B terminals when power is
disconnected.
REAR BLOWER
1.There should be continuity between the NO.4in the A and NO.12n the B terminals when power and ground are
connected to the NO.2and NO.14in the A terminals. (Passenger compartment relay box)
2. There should be to no continuity btween the NO.4in the A and NO.12in the B terminals when power is
disconnected.
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Remove the crash pad center lower side cover. (Refer to BD group)
3. Loosen the relat box mounting nut, and then remove the relay box(A).
4.Install in the reverse order of removal.

2007 > 2.7L V6 GASOLINE >
INSPECTION
1.Ignition "ON"
2. Manually operate the control switch and measure the voltage of blower motor between pin 1 and 2.
3. Select the control switch to raise voltage until high speed.
Specification
Fan Motor Voltage
Manual
First speed 4.0 ±0.5V
Second speed 5.1 ±0.5V
Third speed 6.2 ±0.5V
Fourth speed 7.3 ±0.5V
Fifth speed 8.4 ±0.5V
Sixth speed 9.5 ±0.5V
Seventh speed 10.5 ±0.5V
eighth speed Battary(+)
*AUTO COOLING: Auto speed (4.5V~B+)
*AUTO HEATING: Auto speed (4.5V~10.5V)
4. If the measured voltage is not specification, substitute with a known- good power mosfet and check for proper
operation.
5. If the problem is corrected, replace the power mosfet.
REPLACEMENT
1.Disconnect the negative ( - ) battery terminal.
2. Disconnect the power mosfet connector (A) at the connecting part between heater and blower unit.
3. Remove the power mosfet (B) after loosening the mounting screws.