Interlock relay nissan 240sx WIRING DIAGRAMS - Nissan 240SX Tuning, … WIRING DIAGRAMS 1990 Nissan 240SX 1990 Wiring Diagrams Nissan 240SX IDENTIFICATION COMPONENT LOCATION MENU INTERLOCK RELAY .. 3 (B … 1992 Nissan 240SX... Source Source Source Source Source Source Source Source Source Source Read Also: 1990 Nissan 240sx wiring diagram 1990 Nissan 240sx radio wiring diagram 1992 Nissan 240sx fuel pump wiring diagram Nissan 240sx wiring diagrams 1990 Nissan 240sx stereo wiring diagram 1991 Nissan 240sx wiring diagram