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1996 Ford Crown Victoria no electrical signal to injectors

Tiny
ROGER HAMBY
  • MEMBER
  • 1996 FORD CROWN VICTORIA
  • V8
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
Car will not start-has 40 psi fuel pressure on fuel rails but no signal to injectors-what controls this signal?
Tuesday, January 1st, 2008 AT 11:50 AM

3 Replies

Tiny
IZ1111
  • MEMBER
  • 13 POSTS
The car computer controls the signal. But check if all the connection to the fuel injectors didn't become loose.
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Tuesday, February 19th, 2008 AT 8:28 PM
Tiny
FLEXY5
  • MECHANIC
  • 512 POSTS
If I could ask, how did you go about testing the pulse of the injectors. They should have positive current supplied full time with the key on, then negative current pulses during cranking. If you do not have a constant current, start checking fuses.
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Tuesday, February 19th, 2008 AT 10:50 PM
Tiny
REAPER7_59
  • MEMBER
  • 4 POSTS
Check the injector wire on your battery. When I changed batteries I put the extra wire to positive it goes to neg
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Friday, February 22nd, 2008 AT 12:23 PM

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