FixVault

ROMOTE Function Actuator (RFA) Module

WARNING: This page is about a different car, the 1997 Cadillac Seville, 1997 Cadillac Eldorado, and 1997 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Remote Function Actuator (RFA) Module - 4-Pin Connector (Natural)
G00175959Courtesy of GENERAL MOTORS CORP.