Manually operate the control switch and measure the voltage of blower motor between pin 1 and 2.
Select the control switch to raise voltage until high relay operates.
Fan | Motor Voltage |
First speed | 3.8V ± 0.5V |
Second speed | 5.2V ± 0.5V |
Third speed | 6.5V ± 0.5V |
Fourth speed | 7.9V ± 0.5V |
Fifth speed | 9.5V ± 0.5V |
Sixth speed | 10.6V ± 0.5V |
Seventh speed | 12.0V (high relay operates) |
Remove the negative (-) battery terminal.
After opening the grove box, pull it downward by pressing the both side of glove box inward.
Remove the lower side cover of the crash pad.
Remove the upper cover of the glove box.
Loosen the bolts of glove box.
Disconnect the power transistor connector (A).
Loosen the power transistor fixing screw and remove the power transistor.
Use the short length positive (+) screwdriver to remove the screw.
Replace the power transistor with a new one.
Reinstallation is the reverse order of the removal.
