where are each relays located on 1997 Buick Park Avenue

location and purpose

Asked by for the 1997 Buick Park Avenue
There are 3 different places. (1) under engine hood behind battery ( you should see to boxes. one larger one and to the left a smaller one. (2) under dash on passenger side next to kick panel. (3) under back seat. Get your manual or one on line and see which one you need.