Subject	Maybe try visual verifying that the PTU wiring color codes
Posted by	jzack on August 23, 2016 at 9:37 PM
	This message has been viewed 197 times.
In Reply To	you've done all the Easy Stuff.. Now lets hunt.. posted by Cjw3 on August 23, 2016 at 08:18 PM
Message	are correct. Not sure which version of the PTU wiring harness is in the car? Some early year PTUs were recalled and the replacement PTU connected via an adapter harness. Some owners later elected to rework the adapter harness to simplify the connections and reduce wire corrision future issues. An issue with that wiring update could mess up spark for 1 and 2 from a timing perspective. I'm reaching here but net/net checking the PTU wiring would be a good way to search for your issue. Spend most of the time looking at cylinders 1 and 2. ECU trigger lines to the PTU and PTU to coil pack runs.
Follow Ups	Z32 cylinder 1 & 2 dead - str86z 23:19:56 08/22/16 Re: Z32 cylinder 1 & 2 dead - Stokens (AR) 14:06:26 08/23/16 Re: Re: Z32 cylinder 1 & 2 dead - str86z 23:50:30 08/23/16 Re: Re: Z32 cylinder 1 & 2 dead - str86z 03:44:20 08/24/16 That is quite a bit of green stuff! - Stokens (AR) 16:42:32 08/24/16 you've done all the Easy Stuff.. Now lets hunt.. - Cjw3 20:18:21 08/23/16 Maybe try visual verifying that the PTU wiring color codes - jzack 21:37:54 08/23/16 Re: Maybe try visual verifying that the PTU wiring color codes - str86z 00:03:54 08/24/16 Re: you've done all the Easy Stuff.. Now lets hunt.. - str86z 23:57:55 08/23/16 Re: Re: you've done all the Easy Stuff.. Now lets hunt.. - str86z 04:13:23 08/24/16 i would look into the corrosion issue as posted above, - itsa300zx 08:28:40 08/24/16 I would solder the subharness into the main harness - -Grimm- 09:47:31 08/24/16 Re: I would solder the subharness into the main harness - str86z 19:29:58 08/24/16 Depends on your test conditions, but yes - -Grimm- 09:45:18 08/25/16 Re: Depends on your test conditions, but yes - str86z 01:15:58 08/26/16 How did you test the injectors? (n/m) - -Grimm- 13:36:23 08/26/16 Agreed. Starting to sound more like failing injectors. (n/m) - Stokens (AR) 17:24:39 08/26/16 Re: Agreed. Starting to sound more like failing injectors. - str86z 19:02:43 08/26/16 Videos of my tests on cyl. 1 & 2 - str86z 08:58:49 08/27/16 Re: Videos of my tests on cyl. 1 & 2 - str86z 13:30:36 08/28/16 Re: Videos of my tests on cyl. 1 & 2 - str86z 20:07:34 08/28/16 Hard to tell, maybe just the frame rate, but are they... - -Grimm- 13:48:58 08/29/16 Re: Hard to tell, maybe just the frame rate, but are they... - str86z 16:07:43 08/29/16 Start with checking the wire colors vs ECCS - -Grimm- 17:39:45 08/29/16 Re: Start with checking the wire colors vs ECCS - str86z 21:38:32 08/29/16 *VIDEO* Timing questions - str86z 21:44:33 08/31/16 Re: Videos of my tests on cyl. 1 & 2 - str86z 03:04:25 09/02/16 Suggestions I am so close - str86z 00:32:41 09/03/16 Re: Videos of my tests on cyl. 1 & 2 - str86z 04:19:57 09/06/16
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