Subject	Put on new PTU this morning...
Posted by	dubya86 on April 16, 2010 at 10:41 AM
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In Reply To	Have you swapped PTU's to a known good PTU? posted by Draker (Eugene, OR) on April 15, 2010 at 11:41 PM
Message	Still no change cylinders 2 & 6 are still not firing, I went back and checked voltages at the coil connectors. I am getting ~14v on the power feed, no voltage with 0 ohms to the ground, and .02v coming from the PTU which is the same on all cylinders. only other problem I could think of here is that the signal from the PTU/ECU/CAS is not right but I do not have an oscilloscope to check it with... even swapped out the coils again with ones from cylinders I know are working, but still no improvement. Really I am open to almost any suggestion. Don't want to take it to a shop, but that seems to be one of the few options I have left. *82 Degrees, sun is shining, T-tops are off, windows are down, cruising down the highway at 80 MPH, and the only music I can here is coming from my exhaust... this is what owning a Z32 is all about.*
Follow Ups	At my wits end - dubya86 17:06:03 04/15/10 Have you swapped PTU's to a known good PTU? - Draker (Eugene, OR) 23:41:53 04/15/10 Put on new PTU this morning... - dubya86 10:41:22 04/16/10 update - dubya86 13:46:06 04/16/10 150psi would fire. - Draker (Eugene, OR) 14:20:47 04/16/10 Injectors are only 1 month old. - dubya86 18:43:26 04/16/10 Also, swap plugs to another known good cylinder. - Draker (Eugene, OR) 14:22:26 04/16/10
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