| Inspection |
| 1. |
Ignition "ON" |
| 2. |
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~11.0V) |
| 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) and then remove the power mosfet (B) after loosening the mounting screws.
|
| 3. |
Install in the reverse order of removal. |
Blower Motor Repair procedures
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Common Commands:
These commands can be used in most operations. (However a few commands may not
be available during certain operations)
FM/AM radio commands:
available during FM, AM radio operation
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