Chevrolet Repair: blower relay, relay center, park ave

Question
I have a 93 park ave and I need to know which relay is the blower relay so I can change it. Can you tell me where it's located?

Answer
The relay center is on the firewall and if youpull the panel the descriptions of relays and maxi fuses are on the inside of the cover.  The blower resistor is in the HVAC box under the relay strip.  Why do you think you need a blower relay?

Wayne