Kia Carnival (2007 year). Instruction — part 193

Power Mosfet

2007 > 2.7L V6 GASOLINE >

COMPONENT LOCATION

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.

4. Installation is the reverse order of removal.