FUEL INJECTORS

  • Tiny
  • jrdaring
  • 1990 Plymouth Laser
  • 4 CYL
  • FWD
  • manual

Help !
IM getting power on both side of the injectors on all four of them is this right. From what I was told one side should be power and one side should be a ground.

Tuesday, November 30th, 2010 AT 11:40 PM

2 Answers

  • Tiny
  • rasmataz
  • Member

Are you checking for power while injectors are plug-in? The injector wiring is shorted out if you're checking while its off

You should have one side of the injector harness with battery voltage-

An injector could be shorted out and dragging the down rest

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Tuesday, November 30th, 2010 AT 11:47 PM
  • Tiny
  • jrdaring
  • Member

They are new injectors. Im not check them while there on the injectors. Do u know what side is power and what would cause this to happen. Thank u

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Tuesday, November 30th, 2010 AT 11:54 PM

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