Crankshaft position sensor location?

Tiny
MANDI RACHELLE
  • MEMBER
  • 2005 CADILLAC STS
  • 4.6L
  • V8
  • AUTOMATIC
  • 220,000 MILES
Hi, I just need to know the location of the crankshaft position sensor for the car listed above.
Wednesday, April 4th, 2018 AT 10:27 AM

8 Replies

Tiny
PATENTED_REPAIR_PRO
  • MECHANIC
  • 1,853 POSTS
Under the intake manifold. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Wednesday, April 4th, 2018 AT 11:47 AM
Tiny
TLSPURS
  • MEMBER
  • 2 POSTS
  • 2000 CADILLAC STS
  • V8
  • FWD
  • AUTOMATIC
  • 165,000 MILES
I need help with the location of the crank position sensors. I understand there are 2 on my car- 2000 Cadillac STS, an upper and a lower. Does anyone know where these two sensors are located and the degree of difficultly in replacing them?

Thanks,
Terry
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Monday, September 7th, 2020 AT 11:48 AM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Here's the location dunno how hard to get at it


https://www.2carpros.com/forum/automotive_pictures/12900_cps_33.jpg

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Monday, September 7th, 2020 AT 11:48 AM (Merged)
Tiny
TLSPURS
  • MEMBER
  • 2 POSTS
Is that the FRONT (where the radiator is) of the engine, it seems to be.
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Monday, September 7th, 2020 AT 11:48 AM (Merged)
Tiny
RASMATAZ
  • MECHANIC
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On left side of engine block near base of engine oil level indicator
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Monday, September 7th, 2020 AT 11:48 AM (Merged)
Tiny
BJOYCEKING
  • MEMBER
  • 1 POST
  • CADILLAC STS
My car went dead at a stop light, after checking batter even though the green indicator light says it's OK; found that it was dead. Bought new battery, now it seems like everything works; but the engine won't get any gas. How do you figure if it's the crank sensor or fuel pump?

2002 Cadillac Seville STS Touring
8 cylindar / 62K miles
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Monday, September 7th, 2020 AT 11:48 AM (Merged)
Tiny
RASMATAZ
  • MECHANIC
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Good question

The CPS provides input signal to the computer indicating the position of the piston/s and engine speed, when the computer is lacking this signal it will deactivate the injector/s.

The fuel pump has to have the correct pressure and the fuel pressure regulator has to maintain it. EFI systems are very picky with fuel pressure.

Does it have ignition spark?
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Monday, September 7th, 2020 AT 11:48 AM (Merged)
Tiny
BUZZSAW
  • MECHANIC
  • 1,198 POSTS
When changing battery you need to take it in and do a crank shaft posistion sensor relearn, do you have a ck engine lite on?
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Monday, September 7th, 2020 AT 11:48 AM (Merged)

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