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Testing injection pulse

The1

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Hook a scantool up and check the delay? pulse time in ms.
 

The1

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sorry mate your not making sense
 

ozfreerider1

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so I guess you cant check with a multi meter, Do you need a special meter ??,
 

Brett_jjj

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As The1 said,you need a proper automotive scantool, (Tech 1 etc), that plugs into the diagnostic connector.(ALDL connector).See holden or an auto electrician, they will have the proper scantool to do this.
 

delcowizzid

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you can check it with a noid light
 

cander24

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Yeah as mentioned, the injector pulse is far too quick to measure on a multimetre. Other than a scantool, you can also use a 'noid lite'. Think of this as a light globe you plug into an injector harness clip while the motor is running and you'll get a flash of the light each time it pulses.
 
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