Having problems with your 1990 Toyota Corolla ?
Blower motor has only low speed
\015 My Toyoya blower stopped working. I found blower resistor broken and replaced it with the used one (from Toyota 1992 old car.) Now it only works at the lowest speed and the small resistor is red hot.\015
You may need to get the correct resistor, as they are designed to only allow so much amperage to go through them. If it is getting very hot it is runnig to many amps through it. It will eventually blow and you will need to replace it anyway.
Repair Help & Product Troubleshooting for 1990 Toyota Corolla
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