1940 Chevrolet Trucks Wiring Diagrams
1940 · Chevrolet · Original historical scans
Original wiring, in one place.
View 1 original wiring diagram set filed for the 1940 Chevrolet Trucks. Select the diagram or equipment below, then open the original sheet.
Models and applications in these sheets: Trucks.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →Included diagrams and original sources
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Truck Wiring · 1 sheet
Old Online Chevy Manuals · Original sheet
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 the Library.