1933 Hupmobile Wiring Diagrams

1933 · Hupmobile · Original historical scans

Original wiring, in one place.

View 2 original wiring diagram sets filed for the 1933 Hupmobile. Select the diagram or equipment below, then open the original sheets.

Models and applications in these sheets: Series 321, Model K, Series 326, Model I.

Circuits in this package: charging, horn, ignition, lighting, starting.

1933 Hupmobile

Historical scan

View diagram →
Original 1933–1934 Hupmobile Series 321, Model K ; Series 421 421-A wiring diagramView diagram →
Series 321, Model K — Vehicle wiringSource: National Automotive Service — Internet Archive
Original 1933–1934 Hupmobile Series 326, Model I ; Series 426 wiring diagramView diagram →
Series 326, Model I — Vehicle wiringSource: National Automotive Service — Internet Archive
Included diagrams and original sources
All Hupmobile diagramsAll makes and years

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.

Original wiring diagram

Open source ↗