1991 Other Suzuki Models no juice to injector

Tiny
FATMAN 1961
  • MEMBER
  • 1991 SUZUKI
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 187,432 MILES
What controls the fuel on a 1991 suzuki sidekick not getting juice to injector chected fuse and it is good changed computer and still no juice what could it be
Friday, January 18th, 2008 AT 7:21 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Could be power relay or resistor-The computer just drives the ground circuit to energize it. However-the computer has to know that the engine is turning and should get some kind of ignition reference signal to energize the injector/s. If it doesn't get it-No injector pulses will occur.
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Friday, January 18th, 2008 AT 9:07 PM

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