Author Topic: heater blower motor blows fuse 1977 non a/c 2 wheel drive  (Read 3919 times)

Offline buick

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Re: heater blower motor blows fuse 1977 non a/c 2 wheel drive
« Reply #15 on: June 05, 2018, 07:19:07 PM »
looks like i stumped ya,all

Offline Irish_Alley

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Re: heater blower motor blows fuse 1977 non a/c 2 wheel drive
« Reply #16 on: June 05, 2018, 09:51:29 PM »
did you ever do this?
Do you have a voltmeter?  Measure the voltage across the blower fuse (fuse clip-to-fuse clip) with the blower motor on the HIGH-speed setting.  What is it?

is the blower motor new? have you check the connections on the back of the HVAC controls?
If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley

When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes