TwinTurbo.NET: Nissan 300ZX forum - Did things work well before the harness swap? If so,
Subject
Did things work well before the harness swap? If so,
Posted by
jzack
on October 22, 2012 at 6:15 PM
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In Reply To
Number 1 CYLINDER
posted by ZTom
on October 22, 2012 at 05:17 PM
Message
would believe this issue may be due to that. Verify the ECU connector is properly seated. If all is good with that I'd continuity check the ECU to PTU connection for that cylinder and verify the harness wire is connected.....
Follow Ups
Number 1 CYLINDER
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ZTom
17:17:12 10/22/12
Did things work well before the harness swap? If so, -
jzack
18:15:29 10/22/12
Re: Did things work well before the harness swap? If so,
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ZTom
19:15:28 10/22/12
PTU drives the coil packs - get's it firing signal from
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jzack
19:26:54 10/22/12
Re: PTU drives the coil packs - get's it firing signal from
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Medallion Man
06:32:56 10/23/12
CAS provides the ECU with the timing signal to fire the
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jzack
09:22:58 10/23/12
PS - Just throwing this out there but since you have a
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jzack
09:34:46 10/23/12
Re: PS - Just throwing this out there but since you have a
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ZTom
11:08:14 10/23/12
This diagram should help - the online Z32 factory manual
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jzack
12:56:48 10/23/12
Re: CAS provides the ECU with the timing signal to fire the
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ZTom
21:17:29 10/23/12
sounds to me like your PTU is fried
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Zvil
07:13:28 10/23/12
Test everything as shown in the FSM, make sure he coils have
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Supermario680 (WI)
15:04:35 10/23/12
And its possible, but I would think unlikely. Grab a meter
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Supermario680 (WI)
15:07:17 10/23/12
Re: And its possible, but I would think unlikely. Grab a meter
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ZTom
10:41:15 10/24/12
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