The Heat/AC system airflow on my 87 Vette does seem to be as forceful as it should be. I'd like to check the blower motor relay. Can anyone tell me if it's the relay directly in front of the blower motor or has GM placed it somewhere else?

 

having problem on my 85 relay. relay is located were the lines for the ac run into unit (next to blower, more towards middle of car and higher) 3 small scews hold in place. just lift straight up. your 87 should be the same?