81 Nissian 280 zx gl Turbo

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81 Nissian 280 zx gl Turbo

Post by Joe » Mon Jun 13, 2016 10:28 am

No start no spark no injector pulse no 5 volt reference to crank angle sensor efi relay is working. I havent found battery voltage to ecu yet only from efi relay.

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Re: 81 Nissian 280 zx gl Turbo

Post by PDM » Mon Jun 13, 2016 10:46 am

I'll give you $500
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Re: 81 Nissian 280 zx gl Turbo

Post by Joe » Mon Jun 13, 2016 10:52 am

not mine working on it

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Re: 81 Nissian 280 zx gl Turbo

Post by kokopelli » Mon Jun 13, 2016 11:56 am

'81?
have you checked the Flux Capacitor?

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Re: 81 Nissian 280 zx gl Turbo

Post by Toddstang » Mon Jun 13, 2016 12:20 pm

Reset under hood or dash? Pull main fuse?

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Re: 81 Nissian 280 zx gl Turbo

Post by PDM » Mon Jun 13, 2016 12:52 pm

Joe wrote:not mine working on it
Sorry. left off the :llama:

Find anything?

If you get a CEL with key on, the computer has power. 12v from ignition is Y on pin 9.
4 wire sensor has B to ground; BW shared with EFI, EGR, and ISC solenoids to pins 27 and 35; GY to pin 8; GB to pin 17.
"The unlimited power of the sword is not in the hands of either the federal or the state governments, but, where I trust in God it will ever remain, in the hands of the people."
Tench Coxe

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Re: 81 Nissian 280 zx gl Turbo

Post by Dave1965 » Mon Jun 13, 2016 3:22 pm

It's Dead Jim!

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Re: 81 Nissian 280 zx gl Turbo

Post by Joe » Mon Jun 13, 2016 5:30 pm

There is no CEL on these. The yellow wire from ignition is for starter sol. ECU voltage is black/white wires. I believe the ECU is fried but if anyone has anymore suggestions I will listen.

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Re: 81 Nissian 280 zx gl Turbo

Post by Niceguy » Mon Jun 13, 2016 8:21 pm

Needs an LS or Coyote motor! Then life is grand...haha

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Re: 81 Nissian 280 zx gl Turbo

Post by PDM » Mon Jun 13, 2016 10:30 pm

Well that's what I get for ASSuming my old info on an 83 Datsun would do any good.
"The unlimited power of the sword is not in the hands of either the federal or the state governments, but, where I trust in God it will ever remain, in the hands of the people."
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Re: 81 Nissian 280 zx gl Turbo

Post by PDM » Mon Jun 13, 2016 10:31 pm

Niceguy wrote:Needs an LS or Coyote motor! Then the headaches really start...haha
"The unlimited power of the sword is not in the hands of either the federal or the state governments, but, where I trust in God it will ever remain, in the hands of the people."
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Re: 81 Nissian 280 zx gl Turbo

Post by Joe » Tue Jun 14, 2016 8:21 am

The idiots that came up with the wiring on these cars should be shot

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Re: 81 Nissian 280 zx gl Turbo

Post by PDM » Tue Jun 14, 2016 9:29 am

Joe wrote:The idiots that came up with the wiring on these cars should be shot
YES! Not to mention the fact that it changed nearly every year from 81 to the end of the turbos. Looks like 81 is the only year that the CAS is actually on the crank. The rest are on the dizzy. :roll:
"The unlimited power of the sword is not in the hands of either the federal or the state governments, but, where I trust in God it will ever remain, in the hands of the people."
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Re: 81 Nissian 280 zx gl Turbo

Post by Joe » Wed Jun 15, 2016 8:35 am

PDM wrote:
Joe wrote:The idiots that came up with the wiring on these cars should be shot
YES! Not to mention the fact that it changed nearly every year from 81 to the end of the turbos. Looks like 81 is the only year that the CAS is actually on the crank. The rest are on the dizzy. :roll:
'
Now you know why I haven't much hair left. Only year and option that is wired in this fashion. I told them that I needed an ECU before I could do any more to it. I know where there is an 83 non turbo that I can take parts off of. It would be a good car for Johnny to put that LS in

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Re: 81 Nissian 280 zx gl Turbo

Post by Niceguy » Wed Jun 15, 2016 11:12 am

Hahaha Pass!

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