positive inj wire?

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CHICOSCUSTOMSHOP
Posts: 26
Joined: Mon Feb 12, 2007 4:20 pm
Car: 95 240sx se

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hey guys anyone kno which wire is the positve for the injectorsi noticed each inj has a thin wire and a thicker wire all the thicker ones are red except for inj 1


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steve s14
Posts: 547
Joined: Thu Dec 09, 2004 8:11 am

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It's the fatter wire. At least i'm pretty sure it is.To test it is simple.1- Get a test light.2- Clip the alligator clip on the test light to the negative on the battery.3- Disconnect the injector connector you want to test.4- Turn the key in the on position with the engine not running.5- Take the pointy end of the test light and touch it to one of the two contacts on the injector connector of the harness.6- The one that lights the test light is the positive one. Done!!

CHICOSCUSTOMSHOP
Posts: 26
Joined: Mon Feb 12, 2007 4:20 pm
Car: 95 240sx se

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hey bro thanks it is the fat one


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