Blower motor heat working not working
#1
Blower motor heat working not working
I have a '97 Blazer 4 door. The blower motor (when working) starts out strong and over a period of 35 minutes slowly fades out to eventually not working. I tried pounding the dash and that didn't work. Every once in a while if I hit a bump it will go back on but most times it does not. Anyone know of a solution? I am thinking there is a loose wire somewhere?
#2
If the blower motor doesn't work on any speed, it likely is worn brushes in the blower motor itself. If this is the case, the motor likely needs to be changed.
#3
same truck same problem it is the blower motor
#4
I had this same issue for some time. Check your ground wire on the fire wall coming from the blower motor
#5
HELPP. no heatt, cold here. lol
Im having the exact same problem, Comes in then goes out, hit a bump, comes back in. Now it quit working all together. I was wondering if you could tell me how to test it to make sure it has power? where is the ground wire on the firewall so I could check that?
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