| Inspection |
| 1. |
Turn the ignition switch ON.
|
| 2. |
Manually operate the control switch and measure the voltage of the blower
motor.
|
| 3. |
Select the control switch to raise the voltage until high speed.
Specification
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| 4. |
If the measured voltage is not within specification, substitute with
a known-good power mosfet and check for proper operation.
|
| 5. |
Replace the power mosfet if it is proved that there is a problem with
it.
|
| Replacement |
| 1. |
Disconnect the negative (-) battery terminal.
|
| 2. |
Remove the passenger side crash pad under cover (A).
|
| 3. |
Loosen the mounting screws and remove the passenger shower duct (A).
|
| 4. |
Separate the connector (A), loosen the mounting screws and remove the
power mosfet (B).
|
| 5. |
Install in the reverse order of removal.
|
Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2.
Description and operation Description The climate control air filter is located in the blower unit. It eliminates foreign materials and odor.
Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information.
Repair procedures Oil Specification 1. The R-134a or R-1234yf system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2.