1990 geo prizm heater problems
12-18-2004, 03:02 PM
I am having a problem with my heater blower. I tested the blower at a reputable parts store, and it works, but I cannot get it to function in the vehicle. I checked the fuses, and visually they are fine, but I don't want to buy a switch or a relay unless necessary. Help! What other problem could this be if the blower works fine?
It is a car!
02-10-2005, 12:22 PM
without more info I would guess the switch. just a guess
03-17-2005, 03:44 PM
it is a common problem in the 90 prism, change the fan speed switch in the dash and you'll have heat again
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