Bus20bar20wiring20diagram50482d1469927232 Wiring Diagram20 Please Check Me Image 1469927228473

Bus20bar20wiring20diagram50482d1469927232 Wiring Diagram20 Please Check Me Image 1469927228473 - 1989 Trans Am Wiring Diagram - Electrical Diagrams Schematics 1989 Trans Am Wiring Diagram. 79 Firebird Dash Wiring Diagram - Make sure this fits by entering your model number.; Diagram covers the complete basic car including: interior and exterior lights, engine & engine compartment, firewall, under dash, instrumentation, etc..