heater fan blower motor - 1971
My heater fan does not work on high but it works in the other settings. I substituted my relay from my 76 - but it did the same thing. Do you think it is a bad switch or is there anything else I can test? It really does not put out much air on these lower settings.
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Check the high blow fuse.
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Roger,
This certainly sounds logical but I don't recall seeing a "high blow" fuse in the panel. I will have anothoer look, though. Is it in the panel near the brake pedal, or in-line somewhere, or in another location? Thanks. |
Hidden fuse.
The fan high speed fuse is in line and under the drivers fender a little foward of the master cylinder.
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Originally Posted by petes74ttop
(Post 1575905440)
The fan high speed fuse is in line and under the drivers fender a little foward of the master cylinder.
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Thanks much! That was it. The fuse was OK but the fuse holder was not very good. I cleaned it up and it works but I will have to make a more permanent fix.
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If the fuse holder spring is good and the contacts are clean, you already made the 'permanent fix'. The fuse is there for a reason; don't try to 'improve' on it.
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Originally Posted by 7T1vette
(Post 1575940621)
If the fuse holder spring is good and the contacts are clean, you already made the 'permanent fix'. The fuse is there for a reason; don't try to 'improve' on it.
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Does the fuse live in the same place on a 75, I have the same problem but have not found the fuse?
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:lurk:
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1 Attachment(s)
Originally Posted by STODD
(Post 1575957968)
Does the fuse live in the same place on a 75, I have the same problem but have not found the fuse?
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