JPS5760267A - Self-tester for vehicle - Google Patents

Self-tester for vehicle

Info

Publication number
JPS5760267A
JPS5760267A JP55134293A JP13429380A JPS5760267A JP S5760267 A JPS5760267 A JP S5760267A JP 55134293 A JP55134293 A JP 55134293A JP 13429380 A JP13429380 A JP 13429380A JP S5760267 A JPS5760267 A JP S5760267A
Authority
JP
Japan
Prior art keywords
vehicle
wiring
transmission
transmission cable
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55134293A
Other languages
Japanese (ja)
Inventor
Kenichiro Kuriyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55134293A priority Critical patent/JPS5760267A/en
Publication of JPS5760267A publication Critical patent/JPS5760267A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

PURPOSE:To eliminate wiring between test-performing devices on the land side and to enable to perform a free and self-testing of a vehicle without being restricted in the stop position of the vehicle, by a method wherein a transmission path, of which a device consists, is previously installed at a vehicle side. CONSTITUTION:A transmission line, which forms a transmission cable 5 and a loop, is installed between cables 6 each, connecting together a measuring connector 3 and a testexecuting device 4, and a cable 11 for coupling to together the measuring connectors 3 and a central managing device 7. This needs simply the addition, at the side of the testexecuting device 4, of a wiring for utilizing the transmission cable 5 for only the cables 6 connected to the measuring connector 3, and eliminates the need for a wiring for a transmission cable on the land side. If a wiring for power source supply is installed at a bus line for testing at the vehicle side, a power source can also be supplied to the central managing device 7 from each test-performing device 4.
JP55134293A 1980-09-29 1980-09-29 Self-tester for vehicle Pending JPS5760267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55134293A JPS5760267A (en) 1980-09-29 1980-09-29 Self-tester for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134293A JPS5760267A (en) 1980-09-29 1980-09-29 Self-tester for vehicle

Publications (1)

Publication Number Publication Date
JPS5760267A true JPS5760267A (en) 1982-04-12

Family

ID=15124891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134293A Pending JPS5760267A (en) 1980-09-29 1980-09-29 Self-tester for vehicle

Country Status (1)

Country Link
JP (1) JPS5760267A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112268A (en) * 1982-12-20 1984-06-28 Hitachi Ltd Automatic testing device of vehicle
EP0283015A2 (en) * 1987-03-17 1988-09-21 Sumitomo Electric Industries Limited Method for establishing link between vehicle-mounted electronic control unit and testing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112268A (en) * 1982-12-20 1984-06-28 Hitachi Ltd Automatic testing device of vehicle
EP0283015A2 (en) * 1987-03-17 1988-09-21 Sumitomo Electric Industries Limited Method for establishing link between vehicle-mounted electronic control unit and testing device

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