1994-2003 S10 2.2L. 1994-2004 S10 4.3L. 1994-2003 Sonoma 2.2L. 1994-2004 Sonoma 4.3L. Locate the passenger side dash panel and remove any necessary covers to access the blower motor housing. Disconnect the old blower motor by removing the electrical connector and mounting screws.
