C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

C4 blower motor resistor

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Old Oct 10, 2023 | 11:05 AM
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Default C4 blower motor resistor

I am trying to trouble shoot an blower issue for my 1992 Vette where the up/down on blower speed changes the LED setting, but the blower itself continues at full blast. I swapped the blower motor module and the problem persists. Someone told me to check/replace the blower motor resistor which I had not heard of before. A google search does return a few links to 1992 parts for a replacement 'resistor', but I can't find any other info on where/how to replace it. In fact, most google links/images are for the blower control module itself, with so few links for the resistor that it makes me think the two are one in the same. But the google search does return what appears to be a valid part from known corvette sites, so I guess it is legit: https://www.google.com/search: https://www.zip-corvette.com/85-96-b...-resistor.html

But where is it located? Any images or videos on the how to would be appreciated.
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Old Oct 10, 2023 | 11:10 AM
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C68 uses the 'module' - C60 (only) uses a 'resistor'

If you have the FSM it very well documented and so are diagnostics. Do you have the FSM (Factory/Field Service Manual)?
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Old Oct 10, 2023 | 01:07 PM
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Ah, ok. Thanks for the clarification. I have the C68...no wonder I was baffled by this. I was led to believe it was another component in the C68 that I simply couldn't find.
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