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. |
Cooling Fan Repair procedures
Removal and Installation
1.
Remove the battery and tray.
(Refer to Engine Electrical System - "Battery")
2.
Remove the air duct and air cleaner assembly.
(Refer to Intake And Exhaust System ...
Intake Actuator Components and Components Location
Component Location
...
Crankshaft Position Sensor (CKPS) Schematic Diagrams
Circuit Diagram
...