Power Transistor HVAC: Service and Repair

Blower Power Transistor Replacement

1. Remove the passenger's dashboard undercover Passenger's Dashboard Undercover Removal / Installation.

2. Remove the glove box Glove Box Removal / Installation.

3. Disconnect the 4P connector (A) from the power transistor (B), then remove the screws.





4. Pull out the power transistor from the expansion valve cover.

5. Install the power transistor in the reverse order of removal.