Blower Motor Relay Test
WARNING: This page is about a different car, the 1994 Honda Prelude. However, it is still accessible from the selected car via links, so may be relevant.
Remove relay from underdash fuse/relay box. Continuity should not exist between terminals No. 1 and 2. See Fig 1 . Connect 12-volt battery across terminals No. 3 and 4. Continuity should exist between terminals No. 1 and 2.