TwinTurbo.NET: Nissan 300ZX forum - Re: Re: Test for power on coils, ptu etc with multimeter
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Subject Re: Re: Test for power on coils, ptu etc with multimeter
     
Posted by Spinall4 on April 06, 2017 at 6:31 PM
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In Reply To Re: Test for power on coils, ptu etc with multimeter posted by Spinall4 on April 06, 2017 at 04:34 PM
     
Message Doing some further testing on my car, it shows a constant +12 volts at each of the 6 wires that go from the output side of the PTU to each individual ignition coil wires any time the ignition of the car is on, and the car is tuned over with the starter.

Wire Colors:
Red
Red white
Red Yellow
Black
Red Blue
Solid Red

On the input side of the PTU that connectors from the 6 ignition out wires from the ECU, I saw only .1 volt even when the ignition is on and the car is being tuned over with the starter.

These wire colors are:
Blue Yellow
Blue White
Blue Red
Blue Pink
Solid Blue
Blue black

     
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