JPH0726682Y2 - 自動車用電子システムの故障診断装置 - Google Patents

自動車用電子システムの故障診断装置

Info

Publication number
JPH0726682Y2
JPH0726682Y2 JP9828190U JP9828190U JPH0726682Y2 JP H0726682 Y2 JPH0726682 Y2 JP H0726682Y2 JP 9828190 U JP9828190 U JP 9828190U JP 9828190 U JP9828190 U JP 9828190U JP H0726682 Y2 JPH0726682 Y2 JP H0726682Y2
Authority
JP
Japan
Prior art keywords
signal
pseudo signal
failure
pseudo
voltage
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.)
Expired - Lifetime
Application number
JP9828190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0455579U (en]
Inventor
利栄 蛭田
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.)
UD Trucks Corp
Original Assignee
UD Trucks Corp
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 UD Trucks Corp filed Critical UD Trucks Corp
Priority to JP9828190U priority Critical patent/JPH0726682Y2/ja
Publication of JPH0455579U publication Critical patent/JPH0455579U/ja
Application granted granted Critical
Publication of JPH0726682Y2 publication Critical patent/JPH0726682Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP9828190U 1990-09-19 1990-09-19 自動車用電子システムの故障診断装置 Expired - Lifetime JPH0726682Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9828190U JPH0726682Y2 (ja) 1990-09-19 1990-09-19 自動車用電子システムの故障診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9828190U JPH0726682Y2 (ja) 1990-09-19 1990-09-19 自動車用電子システムの故障診断装置

Publications (2)

Publication Number Publication Date
JPH0455579U JPH0455579U (en]) 1992-05-13
JPH0726682Y2 true JPH0726682Y2 (ja) 1995-06-14

Family

ID=31839338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9828190U Expired - Lifetime JPH0726682Y2 (ja) 1990-09-19 1990-09-19 自動車用電子システムの故障診断装置

Country Status (1)

Country Link
JP (1) JPH0726682Y2 (en])

Also Published As

Publication number Publication date
JPH0455579U (en]) 1992-05-13

Similar Documents

Publication Publication Date Title
US5532927A (en) Automotive diagnostic tool
JP4222648B2 (ja) 機関制御における測定値検出のモニタ装置
JP2008256632A (ja) 半導体集積回路の試験方法及びｉｃテスタ
JPH0726682Y2 (ja) 自動車用電子システムの故障診断装置
KR102667085B1 (ko) 셀프 진단기능을 갖는 전기자동차용 충전기 및 그 진단 방법
JP3319310B2 (ja) 故障診断回路
JP2836347B2 (ja) 故障診断装置
KR19990073534A (ko) 전도성 도선상의 미세 단락에 의한 접촉불량 감지 방법
JPH0623930B2 (ja) 電子的制御ユニツトの異常検出装置
JPH10312306A (ja) 電子回路基板故障個所探索装置
JP3238902B2 (ja) 給湯機の故障診断システム
JP3197525B2 (ja) 給湯機器の故障診断装置
KR100293559B1 (ko) 자동시험장치에서부품에러자동탐지방법
JPS597276A (ja) 車載バツテリとその充電系統の診断装置
KR100486023B1 (ko) 인버터 시스템의 피드백 기판（ｐｃｂ）의 자기진단 구현을 위한 장치
JPH04198733A (ja) 車両用故障診断装置
JP3197523B2 (ja) 給湯機器の故障診断システム
JP2765096B2 (ja) 電気系コネクタの接続良否診断装置及び診断方法
JP2896182B2 (ja) 回路装置の検査システム
JP2002090427A (ja) 半導体試験装置
CN118962512A (zh) 一种电源管理单元输出异常的检测方法及系统
JP2927114B2 (ja) 加速度センサ
KR200165244Y1 (ko) 전도성 도선상의 미세 단락에 의한 접촉불량 감지 장치
JP2729345B2 (ja) スクイブ異常検出回路の異常診断装置
JP3197524B2 (ja) 給湯機器の故障診断装置

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term