Subject	Blower motor resistor/ amplifier
Posted by	cherryz on July 11, 2025 at 8:53 PM
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Message	‘93 300ZX NA… My blower completely stopped working. Took out the glovebox, dropped the blower, checked the voltage and … wait… I’m getting stepped voltages depending on fan setting. Clean the connections, plug the blower back in… working! Go to reassemble, checking the blower function after each part of the disassembled pieces went back in. Still working. Last piece - radio bezel, feelin’ good… no blower. Grrrr I guess it’s now looking like the resistor/amplifier part? I pulled it out, any way to test it? Sounds like a common problem, looks like I can get one for about USD$40? Anyone have a link to a known reliable good replacement part? 1993 300ZX 2+2, Cherry Red Pearl, 120K
Follow Ups	Blower motor resistor/ amplifier - cherryz 20:53:29 07/11/25 Mine has aluminum fins, not perforated box (n/m) - cherryz 20:57:45 07/11/25
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