I have a 1991 Honda Accord. The fan has stopped blowing.This is my heater fan. A/c has not worked since I have owned the car but heat always blew nice. I have read on other sites about looking at the relay switch. Where is this located. And what is it supposed to look like. I am trying to save money and do this myself. I do not want to replace my blower motor until I know I have to. thanks :o

. Check all under hood and under dash fuses with a test light or multimeter:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-3.html#post252145

. Check the blower fan relay in the under hood fuse/relay box. Its location should be clearly indicated on the cover.

Before replacing the relay, clean contacts with abrasive cloth.