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

HVAC Blower Motor Resistor Module Plugs, help

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Old Nov 8, 2024 | 08:03 AM
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Default HVAC Blower Motor Resistor Module Plugs, help

Blower motor works, but the controls via the module are definitely the cause of the blower not working. HVAC controls, C68 is working fine..
But, I need the plugs as they are a bit toast.. If anyone has a lead on where I may get some, I would appreciate it.
1993 LT1, Electronic AC.
I have a new module, just need to get new plugs, depin/pin as needed.



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Old Nov 8, 2024 | 08:29 AM
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Pretty sure the blue is a AC Delco PT204
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Old Nov 8, 2024 | 09:04 AM
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See if RockAuto has what you need....

1993 CHEVROLET CORVETTE 5.7L V8 DOHC Electrical-Connector | RockAuto
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Old Nov 8, 2024 | 09:07 AM
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Here it is. The slots to fit are correct.
https://www.rockauto.com/en/parts/ac...onnector,10138
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Old Nov 8, 2024 | 09:20 AM
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Are you wanting 'pig-tails' or just connector shells that you could release and reuse some and then use terminals for the damaged ones?
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Old Nov 8, 2024 | 09:27 AM
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Originally Posted by WVZR-1
Are you wanting 'pig-tails' or just connector shells that you could release and reuse some and then use terminals for the damaged ones?
I want the whole pigtails. The pins are fried to the blower control resistor module for one of the connectors. I am just going to cut it off. Its the 2 pin. The other one, the pins fried to the plastic. I pulled it out, and would rather have all new connector. I think it is AC Delco PT157
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Old Nov 8, 2024 | 09:35 AM
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Originally Posted by steve40th
I want the whole pigtails. The pins are fried to the blower control resistor module for one of the connectors. I am just going to cut it off. Its the 2 pin. The other one, the pins fried to the plastic. I pulled it out, and would rather have all new connector. I think it is AC Delco PT157
Both are offered in the after-market and I'd buy local were it me. The likely hood of receiving other than what you expected from RA is often a result.
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Old Nov 8, 2024 | 09:40 AM
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Looks like O'Reilly's has it. My neighbor works at Auto Zone too. I will check. I would think Dorman has them too. Seems like the parts are covered for many years too.
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Old Nov 15, 2024 | 01:42 PM
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Fixed it.
I hate soldering old wires.. They just dont tin well.. But, its all working well now..
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Old Oct 10, 2025 | 11:02 AM
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Default Blower control module connector

I know I am late to the party but I found that the information here to be very helpful, but the part numbers provided proved to be less that helpful due to them not now being available. What I did find with much help from O'Reillys Auto was standardbrand.com part number S1016. It was not inexpensive at almost $60 but it fit perfectly and came with three robust wires with almost a foot long in length. It installed easily. Hope this helps someone needing the same.
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