ELECTRONIC TEST EQUIPMENT FOR THE 80'S (AUTOMOTIVE DIAGNOSTICS)

Recent electronic component developments are summarized which will enable the development of a new family of electronic automotive test equipment in the 1980's: microprocessors and associated components, display systems, voice synthesizers, and printers. Chrysler's Universal Electronic Engine Performance Analyzer (U-EEPA) is described as representative of equipment for the early 1980's. This microprocessor-based diagnostic machine executes preprogrammed test sequences, provides test results, and gives repair instructions to the mechanic. Modules to supplement U-EEPA in the 1982-1983 time frame are outlined; add-ons include testing of automatic transmission, air conditioning, emissions, and electrical equipment located outside the engine compartment. The current trend toward on-board diagnostics is mentioned, as well as the growing interest in signature analysis for diagnosing problems with digital devices. A closer interface between automotive dealerships and manufacturers for parts supply is envisioned for the mid to late 1980's. A possible configuration for the future is suggested: an integrated complex of on-board diagnostics and local off-board diagnostics with access to a central diagnostic data base. This is expected to decrease the need for failure specialists, reduce repair time, and increase customer confidence.

  • Supplemental Notes:
    • Conference held in Dearborn, Michigan, 15-17 September 1980. Also published in HS-030 396 (IEEE-80CH1601-4; SAE-SP-90), "Convergence 80. IEEE Vehicular Technology Society Annual Conference (30th), International Conference on Transportation Electronics Proceedings," Utica, Michigan, 1980.
  • Corporate Authors:

    Institute of Electrical and Electronics Engineers (IEEE)

    Operations Center, 445 Hoes Lane, P.O. Box 1331
    Piscataway, NJ  United States  08855-1331

    Society of Automotive Engineers (SAE)

    400 Commonwealth Drive
    Warrendale, PA  United States  15096
  • Authors:
    • Henley, W F
    • Toney, J
  • Publication Date: 1980

Media Info

  • Pagination: 4 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00381393
  • Record Type: Publication
  • Source Agency: National Highway Traffic Safety Administration
  • Report/Paper Numbers: IEEE-80CH1601-4, HS-030 417, SAE-SP-90
  • Files: HSL, USDOT
  • Created Date: Feb 29 1984 12:00AM