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Injector, Common Rail Diesel, Z17DT
Corsa-C/Meriva
Objective:
Checking the electrical and mechanical functions of the common
rail injector.
Measurement:
Plot of the voltage of the injector control signal.
Preparation:
Engine oil temperature greater than 80°C . Switch off all electrical loads.
Switch off the engine and ignition.
Connections:
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INPUT A
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COM/TRIGGER
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INPUT B
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Connect red measurement lead to pin 2 of the connection plug of
the injectors. Connect the black ground lead to pin 1 of the
connection plug of the injectors.
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Procedure Tech 31:
| 1. |
Download Reference curve. |
| 2. |
Start the engine and allow it to idle. |
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Reference Curve:
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Procedure Tech 32:
| 1. |
Download Setup file (the Tech 32 uses only Setup
files, no reference curves). |
| 2. |
Start the engine and allow it to idle. |
Setup File:
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Reference Curve:
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