CN205992597U - Electric-control motor Multifunction diagnosing wire harness - Google Patents
Electric-control motor Multifunction diagnosing wire harness Download PDFInfo
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- CN205992597U CN205992597U CN201620778269.7U CN201620778269U CN205992597U CN 205992597 U CN205992597 U CN 205992597U CN 201620778269 U CN201620778269 U CN 201620778269U CN 205992597 U CN205992597 U CN 205992597U
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Abstract
This utility model is related to a kind of electric-control motor Multifunction diagnosing wire harness, it includes backbone and transition wire, wherein one end of backbone is connected with trunk wire terminal, and backbone is drawn battery connection folder, key swetch board, diagnosis interface and multiple post processing connector；Wherein one end of transition wire is connected with the transition wire terminal of trunk wire terminal activity grafting, the other end is connected with can be with the car load connection-peg of ECU controller activity grafting；Post processing connector includes urea pump connector, nozzle connector, urea liquid level sensor connector and exhaust gas temperature sensor connector；Gas pedal connector, starting relay connector, neutral position switch connector are drawn on backbone.This utility model has the advantages that structure is simple, easy to use and highly versatile.
Description
Technical field
This utility model is related to a kind of electric-control motor Multifunction diagnosing wire harness.
Background technology
In electric-control motor, ECU controller enters row operation, process, judges according to the signal that each sensor inputs, then defeated
Go out instruction and control executor's action.After sensor or the problem of wire harness aspect are occurred on vehicle, solve fault to improve
Efficiency, typically carries out failture evacuation using diagnosis wire harness.
Diagnosis wire harness replaces overall wire sheaves to power for ECU, and can achieve necessary function on overall wire sheaves, and such as throttle is stepped on
Plate, startup control, aftertreatment sensors and executor etc., can avoid overall wire sheaves (as instrument, headlight using diagnosis wire harness
Deng) interference, whether whether detection electromotor can normally start and working properly, be easy to quick exclusive PCR and confirm that fault is come
Source.
Electric-control motor species is various, and ECU controller is also varied, and the ECU controller of every kind of model is corresponding different
The diagnosis wire harness of type, leads to diagnose wiring harness structure complexity, species is various, poor universality.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure simple, easy to use, highly versatile automatically controlled
Multifunctional engine diagnoses wire harness.
For solve above-mentioned technical problem, electric-control motor Multifunction diagnosing wire harness of the present utility model be structurally characterized in that bag
Include backbone and transition wire, wherein one end of backbone is connected with trunk wire terminal, backbone is drawn battery connection folder, key
Switch enclosure and diagnosis interface；Wherein one end of transition wire is connected with and the transition wire terminal of trunk wire terminal activity grafting, another
End is connected with can be with the car load connection-peg of ECU controller activity grafting.
Multiple post processing connectors are led on described backbone.Wherein, post processing connector include urea pump connector,
Nozzle connector, urea liquid level sensor connector and exhaust gas temperature sensor connector.
Gas pedal connector is drawn on described backbone.
Starting relay connector is drawn on described backbone.
Neutral position switch connector is drawn on described backbone.
Described trunk wire terminal and transition wire terminal are 48 stitch aviation plugs.
Described key swetch board has two gears, respectively low-voltage power supply gear and startup gear.
Described diagnosis interface is 16 hole position interfaces.
The beneficial effects of the utility model are：Diagnosis wire harness is divided into backbone and transition wire, two parts are using activity
The connected mode of grafting, wherein, backbone is general line, draws each connector thereon, for connecting each detection part, thus right
Electromotor is detected and is fixed a breakdown, and transition wire is dedicated line, for the ECU controller of different model, using different size
Car load connection-peg, therefore, when electromotor and ECU controller model change, only need to change different transition wires, trunk
Line part is not required to change, it is to avoid diagnosis wire harness is many and miscellaneous situation, enhances versatility, using more convenient.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail：
Fig. 1 diagnoses the overall structure diagram of wire harness for this utility model.
Specific embodiment
Referring to the drawings, electric-control motor Multifunction diagnosing wire harness of the present utility model includes backbone 1 and transition wire 2, main
Wherein one end of main line 1 is connected with trunk wire terminal 11, backbone 1 is drawn battery connection folder 12, key swetch board 13 and examines
Slave interrupt interface 14, wherein one end of transition wire 2 is connected with solid with the transition wire terminal 21 of trunk wire terminal 11 activity grafting, the other end
Being connected to can be with the car load connection-peg 22 of ECU controller activity grafting.
Referring to the drawings, trunk wire terminal 11 and transition wire terminal 21 are 48 stitch aviation plugs, can meet the overwhelming majority
The needs of necessary whole vehicle functions wire harness quantity.Battery connection folder 12 is used for connecting storage battery, thus for ECU controller and diagnosing interface
Power supply.Key swetch board 13 is used for simulating the key switch of car load, and it has two gears, respectively low-voltage power supply gear and startup
Gear, low-voltage power supply gear is the switch powered for ECU, starts shelves and is used for sending Engine Start Signal.
Referring to the drawings, diagnosis interface is that the diagnosis that 16 hole position interfaces, wherein interface No. 1 and No. 9 holes are coupled with ECU is total
The height of line and low, 6 and No. 14 holes of interface are coupled with the height of communication bus of ECU and low, and 4 and No. 16 holes of interface connect respectively
Negative pole and positive pole to storage battery.External diagnostic equipment can be connected by this diagnosis interface, fault diagnosis data is carried out to ECU
Write with a brush dipped in Chinese ink operation.
Referring to the drawings, backbone 1 also leads to multiple post processing connectors, post processing connector includes urea pump and patches
Part 15, nozzle connector 16, urea liquid level sensor connector 17 and exhaust gas temperature sensor connector 18.Connect each executor
After sensor, not only can simulate post processing working condition but also can prevent post processing from reporting an error.
Referring to the drawings, backbone 1 draws gas pedal connector 19, car load gas pedal can be connected, electromotor opens
Engine speed and output torque can be controlled by gas pedal after dynamic.
Referring to the drawings, backbone, 1 extraction starting relay connector 110, this connector connects the starting on electromotor
Machine, to ECU enabling signal after key swetch board starts shelves closure, ECU drives engine start by controlling starter to rotate.
Referring to the drawings, backbone 1 is drawn neutral position switch connector 111, the neutral that this connector connects on change speed gear box is opened
Close, ECU detects the open and-shut mode of this switch, thus whether detecting change speed gear box in neutral, if in neutral, electromotor can be normal
Start, if not needing driver to hang as neutral by gear in neutral, otherwise electromotor only allows emergency start.
It can be seen that, this utility model is divided into backbone 1 and transition wire 2 by diagnosing wire harness, and two parts adopt activity grafting
Connected mode, wherein, backbone 1 is general line, draws each connector thereon, for connecting each detection part, thus to starting
Machine is detected and is fixed a breakdown, and transition wire 2 is dedicated line, for the ECU controller of different model, whole using different size
Car connection-peg, therefore, when electromotor and ECU controller model change, only need to change different transition wires, backbone portion
Point it is not required to change, it is to avoid diagnosis wire harness is many and miscellaneous situation, enhances versatility, using more convenient.
In sum, this utility model is not limited to above-mentioned specific embodiment.Those skilled in the art, without departing from this reality
On the premise of new spirit and scope, some changes and modification can be done.Protection domain of the present utility model should be with this reality
It is defined with new claim.
Claims (9)
1. a kind of electric-control motor Multifunction diagnosing wire harness, is characterized in that including backbone（1）And transition wire（2）, backbone（1）
Wherein one end be connected with trunk wire terminal（11）, backbone（1）Upper extraction battery connection folder（12）, key swetch board（13）With
Diagnosis interface（14）；Transition wire（2）Wherein one end be connected with and trunk wire terminal（11）The transition wire terminal of activity grafting
（21）, the other end is connected with can be with the car load connection-peg of ECU controller activity grafting（22）.
2. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that described backbone（1）On lead to
Multiple post processing connectors.
3. electric-control motor Multifunction diagnosing wire harness as claimed in claim 2, is characterized in that described post processing connector includes
Urea pump connector（15）, nozzle connector（16）, urea liquid level sensor connector（17）Patch with exhaust gas temperature sensor
Part（18）.
4. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that drawing throttle on described backbone
Pedal connector（19）.
5. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that drawing startup on described backbone
Relay connector（110）.
6. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that drawing neutral on described backbone
Switch connector（111）.
7. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that described trunk wire terminal（11）With
Transition wire terminal（21）For 48 stitch aviation plugs.
8. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that described key swetch board（13）Tool
There are two gears, respectively low-voltage power supply gear and startup gear.
9. electric-control motor Multifunction diagnosing wire harness as claimed in claim 1, is characterized in that described diagnosis interface（14）For 16
Hole position interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778269.7U CN205992597U (en) | 2016-07-23 | 2016-07-23 | Electric-control motor Multifunction diagnosing wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778269.7U CN205992597U (en) | 2016-07-23 | 2016-07-23 | Electric-control motor Multifunction diagnosing wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992597U true CN205992597U (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778269.7U Active CN205992597U (en) | 2016-07-23 | 2016-07-23 | Electric-control motor Multifunction diagnosing wire harness |
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| CN (1) | CN205992597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183895A (en) * | 2021-04-29 | 2021-07-30 | 广西玉柴机器股份有限公司 | Emergent frock pencil device |
-
2016
- 2016-07-23 CN CN201620778269.7U patent/CN205992597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183895A (en) * | 2021-04-29 | 2021-07-30 | 广西玉柴机器股份有限公司 | Emergent frock pencil device |
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