Reverse Relay
WARNING: This page is about a different car, the 2003 Acura 3.2TL and 2002 Acura 3.2TL. However, it is still accessible from the selected car via links, so may be relevant.
Remove reverse relay from driver's underdash fuse/relay block. Check for continuity between terminals No. 1 and 2. Continuity should not exist. Using fused jumper wires, connect terminal No. 3 to battery voltage and terminal No. 4 to ground. See Fig 1 . If continuity does not exist between terminals No. 1 and 2, replace relay.