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Old 05-16-2013, 01:43 AM   #6
3rd Gear Member
adam325i's Avatar
Join Date: Feb 2009
Location: Hamilton
Posts: 362
Yup, Blower motor resistor, Theres an overheat protection circuit and they usually let go, and it only works on zero or four. Replace that with the above mentioned info and your golden!
90 325i 4dr Winter fun
90 325i 2dr Summer/track car
87 325i 4dr Parts
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