1919 Columbia Wiring Diagrams
1919 · Columbia · Original historical scans
Original wiring, in one place.
View 2 original wiring diagram sets filed for the 1919 Columbia. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: Model 7W -20; 7-W Continental Engine; Series 7-W, Light Six and Challenger.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →
View diagram →Included diagrams and original sources
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Model 7W -20; 7-W Continental Engine — Vehicle wiring · 1 sheet
National Automotive Service — Internet Archive · Original manual page 207 -
Series 7-W, Light Six and Challenger — Auto-Lite — Wells original blueprint · 1 sheet
Wells' Automotive Wiring Manual (1922) — Internet Archive · Original scan · leaf 137
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.