1949 Buick Wiring Diagrams
1949 · Buick · Original historical scans
Original wiring, in one place.
View 1 original wiring diagram set filed for the 1949 Buick. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: Special 40, Super 50 and Roadmaster 70.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →Included diagrams and original sources
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Special 40, Super 50 and Roadmaster 70 — National original wiring sheet · 1 sheet
National Service Data — Internet Archive · 1949 models · original leaf 22
Historical scans are shown as published, with original markings intact. Check the year, model and equipment on the source sheet before use. Shared diagrams may appear in several year packages and are counted once in the collection. Need the rest of the manual? Visit Manuals & Literature in The Library.