No start, crankshaft position sensor?

Tiny
JMESZ66
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  • 1 POST
Check back by the spare tire for the fuel pump drver module it may be corrodid and it burned out most common problem with fords
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Check to see if there is spark to the plugs. Also, even though you hear the fuel pump run, you should check to see if the pressure is within the manufacturer's specs.
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
RTROTTS
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  • 0 POST
  • 1992 FORD F-150
  • V8
  • 4WD
  • AUTOMATIC
  • 145,000 MILES
Wondering where the crankshaft position sensor is located on my 1992 Fordf150, I have had problems with it starting. It cranks but will not start, check engine light on, read code, it stated EEC module, replaced and still same thing. Was told to check crankshaft sensor.
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
KEN L
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Hello,

This is a mid year shift some crankshaft sensors are called hall effect sensor located in the distributor. Check the diagrams below.

Other sensors are located at the crankshaft front. Disconnect sensor connector and measure resistance across sensor terminals. Resistance should be 300-750 ohms. If resistance is not as specified, replace sensor.

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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+8
Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
BRITTBRATT0407
  • MEMBER
  • 1 POST
  • 1992 FORD F-150
1992 Ford F150 6 cyl Four Wheel Drive

I've been having some trouble with my truck. I'm getting spark to the coil, but not from it. I have replaced the coil, the ignition module, the distributor, and numerous other things. I was just informed that it may be a problem with the crankshaft sensor and I'm searching through my Haynes Repair Manual and can't seem to find it. Any advice?
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
What you mean your getting spark to the coil/

do you mean your getting spark from the coil to the distributor, but nothing leaves the distributor?
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
PAMBUSKI
  • MEMBER
  • 2 POSTS
  • 1992 FORD F-150
  • 5.0L
  • V8
  • 4WD
  • MANUAL
  • 200 MILES
When it heats up it shuts down. I have changed the ICM and several other sensors plus the distributor. The ICM I had was used and worked for a couple weeks until it quit. Then replaced the old with a new one which worked for a couple months until it apparently shorted out. So I am thinking that maybe the PCM is faulty and after time sends a wrong signal and shorts out the ICM. Does it sound like IAM on the right path or maybe by coincidence I just had a faulty new ICM? Also, I do not have a crank position sensor on this year. I really hate to plug in a new module and have it go bad in a couple months. Really need some help. Thanks, Pete
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
KEN L
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It could be the ignition coil shorting out causing he ICM to go out.

Here is a guide on how to test coil:

https://www.2carpros.com/articles/how-to-test-an-ignition-system

Please let us know what you find.

Cheers, Ken
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
PAMBUSKI
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That was the first thing that I changed, I am going to change the pcm, kinda at the end of my rope with this problem. Thank You
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)
Tiny
KEN L
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Please let us know what you find.

Cheers, Ken
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Monday, August 3rd, 2020 AT 12:19 PM (Merged)

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