PGM-FI Relay
WARNING: This page is about a different car, the 2004 Acura 3.5RL, 2003 Acura 3.5RL, 2003 Acura 3.2TL, and 2003 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.
See PGM-FI MAIN RELAY CIRCUIT TESTING under FUEL SYSTEMS in BASIC DIAGNOSTIC PROCEDURES article.