Electrical

Tiny
DOUG WAGERS
  • MEMBER
  • 1990 FORD F-250
  • 5.8L
  • V8
  • 4WD
  • AUTOMATIC
  • 58,000 MILES
No power to plug in for code reader and cannot find the fuse that powers it.
Tuesday, March 27th, 2018 AT 3:34 PM

1 Reply

Tiny
F4I_GUY
  • MECHANIC
  • 3,302 POSTS
It is good practice to quickly test all the fuses on your vehicle, especially if you are experiencing any warning lights. On a 1990 there are not many fuses anyway, so get your test light or multi-meter and test all the fuses.

Pin 16 on the diagnostic connector should have power if all your fuses are good.
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Tuesday, March 27th, 2018 AT 7:09 PM

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