TwinTurbo.NET: Nissan 300ZX forum - This is a good point -- just to clarify what he's saying...
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Subject This is a good point -- just to clarify what he's saying...
     
Posted by jzack on February 16, 2010 at 6:58 PM
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In Reply To Just one note. posted by DVDBURN (MD) on February 16, 2010 at 01:33 PM
     
Message The '95 model changed the power supply connection for the injectors. Earlier years had +12v always applied to the injectors even with the car OFF. This meant that the injectors could be resistance tested by probing the +12v battery connection and then buzzing out each injector via the ECU plug.

This wiring change for '95 means the key has to be ON in order for a common connection to be made between the battery +12 line and the injector connectors (all of them).

NEVER, NEVER try to perform this test with the car's battery still connected to the car.

     
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