1990 Blower control module info
04-18-2018, 07:08 AM
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1990 Blower control module info
Just wanted to let everyone know what I found out when replacing my blower motor module
Symptom: Blower fan stays on all the time even when ignition is off and key is out.
Fix: Replace the BCM.
It is located at the top of the AC box near the firewall and has 2 connectors.
DO NOT buy the OEM part for a 1990, it will cost you over $100....
This BCM works and is a lot cheaper than an OEM part for a 1990 Corvette by a good $75.00!!!! Yes it really is for a jeep but is the same for my 1990. https://www.ebay.com/itm/Top-Quality-4720046-Blower-Motor-Resistor-For-Jeep-Grand-Cherokee-w-ATC-96-93/172133419893?fits=Make%3AJeep%7CModel%3A Grand+Cherokee&hash=item2813f38b75:g
rw AAOSwTM5Y7t7y&vxp=mtr
There is a how to video on YouTube that will walk you through the process.
Also reference this thread.
https://www.corvetteforum.com/forums...-fan-hint.html
I hope this helps someone.
Wade
Symptom: Blower fan stays on all the time even when ignition is off and key is out.
Fix: Replace the BCM.
It is located at the top of the AC box near the firewall and has 2 connectors.
DO NOT buy the OEM part for a 1990, it will cost you over $100....
This BCM works and is a lot cheaper than an OEM part for a 1990 Corvette by a good $75.00!!!! Yes it really is for a jeep but is the same for my 1990. https://www.ebay.com/itm/Top-Quality-4720046-Blower-Motor-Resistor-For-Jeep-Grand-Cherokee-w-ATC-96-93/172133419893?fits=Make%3AJeep%7CModel%3A Grand+Cherokee&hash=item2813f38b75:g
rw AAOSwTM5Y7t7y&vxp=mtrThere is a how to video on YouTube that will walk you through the process.
Also reference this thread.
https://www.corvetteforum.com/forums...-fan-hint.html
I hope this helps someone.
Wade
Last edited by ImBatman; 04-18-2018 at 07:17 AM.
