JPS57200665A - Trouble shooting apparatus for pressure switch for increasing fuel supply used in electronically controlled fuel injection type internal-combustion engine with turbocharger - Google Patents

Trouble shooting apparatus for pressure switch for increasing fuel supply used in electronically controlled fuel injection type internal-combustion engine with turbocharger

Info

Publication number
JPS57200665A
JPS57200665A JP8549681A JP8549681A JPS57200665A JP S57200665 A JPS57200665 A JP S57200665A JP 8549681 A JP8549681 A JP 8549681A JP 8549681 A JP8549681 A JP 8549681A JP S57200665 A JPS57200665 A JP S57200665A
Authority
JP
Japan
Prior art keywords
pressure switch
circuit
output signal
trouble
signal
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.)
Granted
Application number
JP8549681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0248732B2 (enrdf_load_stackoverflow
Inventor
Miki Otsuka
Hironobu Ono
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP8549681A priority Critical patent/JPS57200665A/ja
Publication of JPS57200665A publication Critical patent/JPS57200665A/ja
Publication of JPH0248732B2 publication Critical patent/JPH0248732B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP8549681A 1981-06-03 1981-06-03 Trouble shooting apparatus for pressure switch for increasing fuel supply used in electronically controlled fuel injection type internal-combustion engine with turbocharger Granted JPS57200665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8549681A JPS57200665A (en) 1981-06-03 1981-06-03 Trouble shooting apparatus for pressure switch for increasing fuel supply used in electronically controlled fuel injection type internal-combustion engine with turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8549681A JPS57200665A (en) 1981-06-03 1981-06-03 Trouble shooting apparatus for pressure switch for increasing fuel supply used in electronically controlled fuel injection type internal-combustion engine with turbocharger

Publications (2)

Publication Number Publication Date
JPS57200665A true JPS57200665A (en) 1982-12-08
JPH0248732B2 JPH0248732B2 (enrdf_load_stackoverflow) 1990-10-26

Family

ID=13860536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8549681A Granted JPS57200665A (en) 1981-06-03 1981-06-03 Trouble shooting apparatus for pressure switch for increasing fuel supply used in electronically controlled fuel injection type internal-combustion engine with turbocharger

Country Status (1)

Country Link
JP (1) JPS57200665A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770146A (en) * 1986-10-01 1988-09-13 Toyota Jidosha Kabushiki Kaisha Apparatus and a method for diagnosing an exhaust gas purification system
US5446284A (en) * 1994-01-25 1995-08-29 Loral Infrared & Imaging Systems, Inc. Monolithic detector array apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638183B1 (en) 1992-05-01 1997-03-05 Seiko Epson Corporation A system and method for retiring instructions in a superscalar microprocessor
US6735685B1 (en) 1992-09-29 2004-05-11 Seiko Epson Corporation System and method for handling load and/or store operations in a superscalar microprocessor
JP3644959B2 (ja) 1992-09-29 2005-05-11 セイコーエプソン株式会社 マイクロプロセッサシステム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5795429U (enrdf_load_stackoverflow) * 1980-11-30 1982-06-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5795429U (enrdf_load_stackoverflow) * 1980-11-30 1982-06-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770146A (en) * 1986-10-01 1988-09-13 Toyota Jidosha Kabushiki Kaisha Apparatus and a method for diagnosing an exhaust gas purification system
US5446284A (en) * 1994-01-25 1995-08-29 Loral Infrared & Imaging Systems, Inc. Monolithic detector array apparatus

Also Published As

Publication number Publication date
JPH0248732B2 (enrdf_load_stackoverflow) 1990-10-26

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