2002 Ford Explorer computer

Tiny
STEDMEN23
  • MEMBER
  • 2002 FORD EXPLORER
  • V8
  • 4WD
  • AUTOMATIC
  • 90,152 MILES
The motor shake and jerk, I have the code check there no codes, fuel pressure check coils tune up done, (inje)
they where fine, but 2-3 was not getting power to (inje)
so what I asking is that the computer that runs all that?
Saturday, June 12th, 2010 AT 9:05 AM

1 Reply

Tiny
2CARPRO JACK
  • MECHANIC
  • 11,533 POSTS
No power to the coils for 2 & 3? The injectors are all tapped into the same power wire from fuse #46 it looks like. If you are missing power to 2 next to each other there is most likely a problem with the wiring harness. The PCM uses ground to turn them on and off, the power should be there once the key is on
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Tuesday, June 15th, 2010 AT 7:55 AM

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