Diagnosis system for a motor vehicle
US5003477A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1989 |
| Grant date | Mar 26, 1991 |
| Priority date | — |
| Expiry date | Feb 2, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C5/0808
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system for diagnosing a motor vehicle has a diagnosis device including a computer having a central processing unit and an input/output interface, a first connector for connecting the input/output interface to the control system. A memory cartridge is detachably connected to the diagnosis device through a second connector. First auxiliary terminals are provided on the first connector for connecting the diagnosis device with the control system, and second auxiliary terminals are provided on the second connector. The first auxiliary terminals are connected with the second auxiliary terminals through communication lines provided in the diagnosis device, and the second auxiliary terminals are connected with the input/output interface through communication lines provided in the memory cartridge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.