Power Door Lock System Inoperative

Check for blown fuse No. 44 (20-amp) in underhood fuse/relay box. Check multiplex control unit input. See MULTIPLEX CONTROL UNIT INPUTS (KEYLESS ENTRY SYSTEM)  under SYSTEM TESTS. Check for poor contact at ground connectors (G401 or G402). See WIRING DIAGRAMS  . Also check for open in power circuit from fuse No. 44 (20-amp).