Soft covered book titled 1982 FORD MERCURY ELECTRICAL & VACUUM TROUBLE-SHOOTING MANUAL. This manual shows electrical and vacuum circuits of this vehicle in a clear and simple fashion to make trouble-shooting easier. With each circuit as a description of how the circuit works and some troubleshooting hints. A component location chart lists components, connectors and grounds in that circuit. The chart includes a description of where each item is located, and references to pictures in the manual. Wiring diagrams give a schematic picture of when and how the circuit is powered, what the current path is to circuit components, and how the circuit is grounded. Each circuit component is named and wire colors are listed. This book is in VG+ condition, with the 129 pages intact and the binding is tight. There is some soiling on the cover and on the first page. This would make a great addition to any car mechanic's library.