Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

1993 ford mustang foxbody 5.0L v8 dealing with a no start

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2 years 4 months ago #56912 by Autolatinopro
hey guys i am working on a 1993 ford mustang foxbody 5.0L v8 dealing with a no start.

spark is good but no injection control to all injectors(confirmed with noid light test and i scoped the control wire & no signal)

we sprayed a lot of starter fluid and it almost started but then nothing. after that i confirmed 45 psi on fuel pressure which is good

i scoped the pip sensor for cranking becuase it doesnt start

is the pip or TFI module cause a spark but no injector pulse problem?

i also check the power and grounds at the ecm and they seem good

all the injectors have a good constant 12v on the red wire and 12 volts constant on the signal wire. indicating a bad ground or trigger sensor problem

any ideas would be awsome thanks
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