TwinTurbo.NET: Nissan 300ZX forum - The test lamp would always be on.......
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Subject The test lamp would always be on.......
     
Posted by zx299 on April 10, 2015 at 11:54 PM
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In Reply To Re: Thanks. I have actually looked at that thread before. posted by Cjw3 on April 09, 2015 at 10:47 PM
     
Message because you are completing the circuit to ground.

The B/R wire is the common power supply to all the solenoids (all the time), the other wires go to ground via the ecu (when triggered). If you put a test lamp between the G/B and ground you are replicating the ecu trigger, which would energize the solenoid and light the test lamp

"If you own a 300zx, you don't have time for a hobby"
"If you own more than one 300zx, you don't have time for a life"

     
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