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JPS5423832A - Detecting system of air-fuel ratio control device - Google Patents

Detecting system of air-fuel ratio control device

Info

Publication number
JPS5423832A
JPS5423832A JP8789077A JP8789077A JPS5423832A JP S5423832 A JPS5423832 A JP S5423832A JP 8789077 A JP8789077 A JP 8789077A JP 8789077 A JP8789077 A JP 8789077A JP S5423832 A JPS5423832 A JP S5423832A
Authority
JP
Japan
Prior art keywords
detecting system
air
control device
fuel ratio
ratio control
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
JP8789077A
Other languages
Japanese (ja)
Other versions
JPS5713735B2 (en
Inventor
Setsuzo Tachibana
Mitsuhiko Ezoe
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP8789077A priority Critical patent/JPS5423832A/en
Publication of JPS5423832A publication Critical patent/JPS5423832A/en
Publication of JPS5713735B2 publication Critical patent/JPS5713735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: A detecting system devised to detect the function of the control circuit in an air-fuel ratio control device easily for sure and to indicate the trouble of the detecting system itself.
COPYRIGHT: (C)1979,JPO&Japio
JP8789077A 1977-07-23 1977-07-23 Detecting system of air-fuel ratio control device Granted JPS5423832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8789077A JPS5423832A (en) 1977-07-23 1977-07-23 Detecting system of air-fuel ratio control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8789077A JPS5423832A (en) 1977-07-23 1977-07-23 Detecting system of air-fuel ratio control device

Publications (2)

Publication Number Publication Date
JPS5423832A true JPS5423832A (en) 1979-02-22
JPS5713735B2 JPS5713735B2 (en) 1982-03-18

Family

ID=13927465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8789077A Granted JPS5423832A (en) 1977-07-23 1977-07-23 Detecting system of air-fuel ratio control device

Country Status (1)

Country Link
JP (1) JPS5423832A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786544A (en) * 1980-11-20 1982-05-29 Hitachi Ltd Fault portion self diagnosis alarm indicator
JPS59200041A (en) * 1983-04-25 1984-11-13 Kubota Ltd Electronic control device for engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786544A (en) * 1980-11-20 1982-05-29 Hitachi Ltd Fault portion self diagnosis alarm indicator
JPS59200041A (en) * 1983-04-25 1984-11-13 Kubota Ltd Electronic control device for engine

Also Published As

Publication number Publication date
JPS5713735B2 (en) 1982-03-18

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