1991 VW Golf, GTI, Jetta Wiring Diagrams - Factory Service Information Manual

This is a photograph of the front cover of a spiral-bound Volkswagen factory service manual titled 'Service Information – Wiring Diagrams, Golf, GTI, Jetta, 1991.' The gray cover carries the Volkswagen logo at the lower right, the imprint 'Corporate Service Publications' at the bottom, and an orange 'Service' tab plus a light-blue 'Volkswagen' band along the right edge. The manual is an official VW publication containing the complete wiring diagrams for the 1991 model year Golf, GTI, and Jetta. Only the cover is shown, so no interior wiring diagrams, fuse charts, wire color codes, or connector pinouts are visible in this image. The book rests on a red shop blanket bearing partial lettering ('...m Services'). A reader can learn from this photo that the document exists, its exact title, its applicability (1991 Golf, GTI, and Jetta models), and its publisher (Volkswagen Corporate Service Publications). It would be a primary reference for anyone troubleshooting electrical systems on those specific 1991 VW models. Note that although uploaded to a 1998 Jetta gallery, the manual itself explicitly states 1991 coverage.