TwinTurbo.NET: Nissan 300ZX forum - Check all the PTU connections that it calls for.
Subject
Check all the PTU connections that it calls for.
Posted by
YlwPrlZTT
on May 30, 2015 at 3:04 PM
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In Reply To
I agree with all
posted by Auggie
on May 30, 2015 at 02:47 PM
Message
If all your readings are off chances are you're doing something wrong, if at least one test gives what you're looking for but not the others maybe the PTU is bad. It's hard to tell.
Follow Ups
Car won't start after replacing injectors
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Auggie
14:15:17 05/29/15
Won't crank, or cranks but won't fire up? (n/m)
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FrozTTy
15:24:44 05/29/15
Re: Won't crank, or cranks but won't fire up?
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Auggie
15:30:18 05/29/15
You could always check each plug individually. Remove the
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YlwPrlZTT
16:08:12 05/29/15
Will do that with the coils!
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Auggie
17:23:01 05/29/15
you don't have to mess with the fuel line to get the balance
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YlwPrlZTT
19:57:01 05/29/15
Make sure fuel lines aren't crossed...
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ttz'in (norcal)
20:13:03 05/29/15
Matched photos with other cars
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Auggie
08:05:39 05/30/15
No Spark
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Auggie
10:16:11 05/30/15
Also, ~1.2-1.5 Ohms
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Auggie
10:48:24 05/30/15
Actually, twas 0.9 Ohms
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Auggie
12:43:49 05/30/15
And Ignition Coil Relay good
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Auggie
11:13:32 05/30/15
Could be PTU?
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Auggie
13:23:37 05/30/15
Do you still have the PTU subharness installed?
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YlwPrlZTT
14:06:01 05/30/15
Yes, but harness very pliable relative to all else
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Auggie
14:17:27 05/30/15
Ok, I would still delete that subharness to be sure. It's
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YlwPrlZTT
14:39:11 05/30/15
I agree with all
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Auggie
14:47:06 05/30/15
Check all the PTU connections that it calls for. -
YlwPrlZTT
15:04:04 05/30/15
I actually just deleted my subharness as well, once I get
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YlwPrlZTT
15:05:47 05/30/15
With an older EFI harness, and in the PTU area
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ttz'in (norcal)
15:15:32 05/30/15
Don't think it's PTU
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Auggie
15:48:14 05/30/15
Re: Car won't start after replacing injectors
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Placuch
16:03:46 05/30/15
Re: Re: Car won't start after replacing injectors (n/m)
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Auggie
16:22:53 05/30/15
My GAWD
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Auggie
16:27:06 05/30/15
fixed! connector corrision with sub-harness!
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Auggie
17:08:51 05/30/15
Glad you got it running again. That sub-harness is nothing
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YlwPrlZTT
17:16:41 05/30/15
Agree with sub-harness PITA!
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Auggie
17:44:57 05/30/15
I would avoid Wiring Specialties
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flashstar
13:50:48 05/31/15
^ Agree ^ Well done ! (n/m)
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ttz'in (norcal)
14:50:11 05/31/15
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