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Camshaft Position Sensor wiring?

Tiny
MART443
  • MEMBER
  • 2005 MERCEDES BENZ SLK350
  • 174,000 MILES
3 wires to the sensor. I'm getting 5.1 volts on one pin and 6 on another. Aren't I supposed to get 12 volts here instead of 6?
Sunday, April 16th, 2023 AT 4:15 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
5 volts is correct. This is called the reference voltage. Here are the engine wiring diagrams which include the camshaft sensor wiring. This guide can help you test the connections:

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

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Monday, April 17th, 2023 AT 12:07 PM
Tiny
MART443
  • MEMBER
  • 2 POSTS
The other pin. Incoming voltage to the sensor is what I'm wanting. Thanks
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Monday, April 17th, 2023 AT 1:51 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

I noticed we haven't made contact with you for a couple of days. By chance, have you made any progress? If you could, let us know.

Take care,

Joe
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Wednesday, April 19th, 2023 AT 4:22 PM

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