1938 Oldsmobile Wiring Diagrams
1938 · Oldsmobile · Original historical scans
Original wiring, in one place.
View 2 original wiring diagram sets filed for the 1938 Oldsmobile. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: Eight — L-37 and L-38; Six — F-37 and F-38.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →
View diagram →Included diagrams and original sources
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Six — F-37 and F-38 — National original wiring sheet · 1 sheet
National Service Data — Internet Archive · F-38 · original leaf 637 -
Eight — L-37 and L-38 — National original wiring sheet · 1 sheet
National Service Data — Internet Archive · L-38 · original leaf 641
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.