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ls swap in 90 si hatchback igition output signal code

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Old Oct 29, 2011 | 09:14 PM
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Default ls swap in 90 si hatchback igition output signal code
Need help won't rev or idle replaced dizzy and tried pr4 /pm6ecu both say ignition output any suggestion
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Old Oct 29, 2011 | 09:31 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
does it start
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Old Oct 29, 2011 | 09:35 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
Intermittently won't stay running or rev currently not starting acts like it wants to but won't quite start now
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Old Oct 29, 2011 | 09:37 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
do some research... and then check your ignitior and ign. coil
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Old Oct 29, 2011 | 09:38 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
I checked both and changed both
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Old Oct 29, 2011 | 09:39 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
are you getting spark?

what harness are you using, did you do anything to the dizzy plug?
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Old Oct 29, 2011 | 09:44 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
Si harness and the dizzy plug was unpinned and I repinned cause previous owner was gonna make a jumper to obd1
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Old Oct 29, 2011 | 09:45 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
And intermittent spark
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Old Oct 29, 2011 | 10:01 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
try swapping the 2 white wires. that is the most common problem.
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Old Oct 29, 2011 | 10:06 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
switched white wires and worked better but still intermittent spark
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Old Oct 29, 2011 | 10:08 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
also read on another forum may be a orange wire or blue wire
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Old Oct 29, 2011 | 10:09 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
post up a pic of what your working with so i can make sure you wired it right
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Old Oct 29, 2011 | 10:34 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
i will try and take pics now but do you have pinout for dizzy
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Old Oct 29, 2011 | 10:42 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
i have one and there is also one in the shop manual.
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Old Oct 30, 2011 | 03:47 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
So update rewired dizzy straight to ecu now it starts but won't rev over 1000 rpm and is throwing cel code 16 injector any suggestions
Last edited by 90efsihatchls; Oct 30, 2011 at 03:48 PM. Reason: misspelling
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Old Oct 30, 2011 | 06:06 PM
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Default Re: ls swap in 90 si hatchback igition output signal code
No need for 2 posts about the same thing.
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