The instrument panel must be removed to get this blower out! I have attached the workshop manual instructions below for your review! If you had this vehicle to the dealer for this repair, the labor charge to replace the blower motor would be 3.5 hours
DOWNLOAD BLOWER INSTRUCTIONS HERE
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DOWNLOAD INSTRUMENT PANEL SUB ASSEMBLY INSTRUCTIONS HERE
DOWNLOAD INSTRUMENT PANEL LOWER ASSEMBLY INSTRUCTIONS HERE
Perhaps another technician will be able to help you better, I will opt out and allow your question to go back to the board where others can see it