The camshaft sensor went out in November?

Tiny
2CP-ARCHIVES
  • MEMBER
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  • 2002 DODGE RAM
Where is the camshaft positioning sensor located on a 2002 dodge ram 1500 5.9 gas engine
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Monday, March 8th, 2021 AT 6:16 PM (Merged)
Tiny
HMAC300
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The camshaft position sensor is inside distributor. Check out the diagrams (Below) Please let us know if you need anything else to get the problem fixed. Cheers.
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Monday, March 8th, 2021 AT 6:16 PM (Merged)
Tiny
ERIKA HIBBERT
  • MEMBER
  • 7 POSTS
  • 1999 DODGE RAM
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
I need help finding the cam shaft position sensor in my truck listed above 1500 model.
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ERIKA HIBBERT
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No code just a truck that was given to me. We changed the motor and radiator and then it started acting like it wasn’t getting gas. So I decided to replace the cam shaft sensor. It’s a 5.2 motor.

Edit: I did have a scan on my car done here is codes:
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ERIKA HIBBERT
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And this one:
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ASEMASTER6371
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Okay, thanks.

The cam sensor is located in the distributor. It is an easy replacement but you need to follow the flow chart to determine if it is the sensor or wiring. Codes do not always show a part failure, just a system failure.

https://www.2carpros.com/articles/how-to-check-wiring

I attached the flow charts for you to view and the tests required.

You will need a voltmeter for these tests.

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Roy
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ERIKA HIBBERT
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So we put the new piece in and now my truck won’t start. :(
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ASEMASTER6371
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How did you determine it was bad?

Did you follow the flow chart to make you replace it?

Did you verify voltage to the sensor?

Roy
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ERIKA HIBBERT
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How do you verify voltage?
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ERIKA HIBBERT
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Before we changed it there was a check engine light since we changed it there’s no check engine light.
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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
ASEMASTER6371
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You need a volt meter to do the checks in the flow chart.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-use-a-voltmeter

Codes rarely identify bad parts, just failed systems. diagnostics need to be done and repairs made before clearing the light.

If it does not run, the light will not be on.

Re check your work. If it ran with the old one, it should run with the replacement.

Can you post a picture of the sensor?

Roy

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Monday, March 8th, 2021 AT 6:17 PM (Merged)
Tiny
MAC-101
  • MEMBER
  • 4 POSTS
  • 1994 DODGE RAM
  • 8.0L
  • V10
  • 2WD
  • AUTOMATIC
  • 300,000 MILES
I bought the truck listed above 3500 dually with the V10. I was told the crankshaft sensor was bad. I ordered it from Red China, only place I could find one, and when it came I went to put it in and it was the camshaft sensor which was missing. So I ordered the camshaft sensor from Red China.

I put it in with the plastic rib on the face touching the camshaft and the vehicle started right up and ran smooth for about four seconds and stopped. I pulled out the camshaft sensor and the end was broken off.

So I ordered another from Red China and cut the plastic off and used a cereal box cardboard as a spacer and it did not start at all. I pulled it out and the end was also broken off. So I ordered another which I have not yet tried again.

One buddy told me the camshaft bearings may be worn and allowing too much play on the sensor. I turned the engine by hand with my finger on the wheel and felt only the cut groves.

I could never find the person who took out the original camshaft sensor to ask them if the tip was broken off.

This is an ole truck and I really do not want to pull the engine. I was thinking about pulling the front timing chain cover off and inspect for junk that may be throw around that may break off the tip off the camshaft sensor.

If I did not see an obvious damage, can I notice excessive play in the camshaft bearings by wiggling the camshaft gear? If there is excess wear can I pull the camshaft out of the engine and replace the camshaft bearings in the engine in the truck?

This is the most I want to do to this old truck. What do you think may be the reason two camshaft sensor tips broke off? What do you recommend I do to keep it on the cheap?

If I can not make this old truck run, I will use the rear end and springs and convert my 1993 Dodge Ram 4x4 2500HD 5.9 Cummings to a dually if it looks like it will work.

Any ideas or input will be highly appreciated. Thanks!
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Monday, March 8th, 2021 AT 6:18 PM (Merged)
Tiny
ASEMASTER6371
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Good morning.

There is wobble from the cam bearings and the cam is coming in contact with the sensor and breaking the end off.

You will not be able to feel the play at all.

The engine will have to be disassembled to find the failure. There is no easy fix for this one.

Roy
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Monday, March 8th, 2021 AT 6:18 PM (Merged)
Tiny
MAC-101
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Thanks Roy, is it possible to slip the cam out the front of the engine while the engine is in the truck and replace the cam bearings in the engine, or do the bearings must be put in from the back of the engine? What do I owe you Bro?
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Monday, March 8th, 2021 AT 6:18 PM (Merged)
Tiny
ASEMASTER6371
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The engine has to be removed to replace the bearings. You are talking about an overhaul.
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Monday, March 8th, 2021 AT 6:18 PM (Merged)
Tiny
MAC-101
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Thanks.
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Monday, March 8th, 2021 AT 6:18 PM (Merged)
Tiny
ASEMASTER6371
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You are welcome.
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Monday, March 8th, 2021 AT 6:18 PM (Merged)

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