Power Transistor HVAC: Service and Repair

Power Transistor
Replacement
1. Remove the negative (-) battery terminal

Glove Box:

2. After opening the glove box, pull it downward by pressing the both side of glove box inward.

Side Cover Of Crash Pad:

3. Remove the lower side cover of the crash pad.

Upper Cover Of Glove Box:

4. Remove the upper cover of the glove box.

Bolt Locations:

5. Loosen the bolts of glove box.

Power Transistor (FATC - Full Automatic Temperature Control):

6. Disconnect the power transistor connector (A).
7. Loosen the power transistor fixing screw and remove the power transistor.

Caution: Use the short length positive (+) screwdriver to remove the screw

8. Replace the power transistor with a new one.
9. Reinstallation is the reverse order of the removal.