Inspection |
1. |
Ignition "ON" |
2. |
Manually operate the control switch and measure the voltage of blower motor. |
3. |
Select the control switch to raise voltage until high speed.
Specification
*AUTO COOLING: Auto speed (4.5V~B+)
*AUTO HEATING: Auto speed (4.5V~11.3V) |
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. |
Remove the crash pad lower cover (A) and then disconnect the connector (B). |
3. |
Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws. |
4. |
Installation is the reverse order of removal. |
Schematic Diagrams
Circuit Diagram
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Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams
Circuit Diagram
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Cruise Control Switch Schematic Diagrams
Circuit Diagram
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