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Detonation sensors

Tiny
ANONYMOUS
  • MEMBER
  • 1994 CHEVROLET CAPRICE
  • 4.3L
  • V8
  • 2WD
  • AUTOMATIC
  • 150 MILES
Good afternoon, do you have a circuit connecting the detonation sensors (2 of them) on the car listed above? Just on the driver's side of the sensor is a wire through the wiring harness lambda probe, and on the passenger side it goes separately!
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Wednesday, November 20th, 2019 AT 7:43 AM

3 Replies

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Here is the wiring diagram for these. I am not sure I understand if you are looking for more but they are a simple circuit feed directly to the PCM on the same circuit.
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Wednesday, November 20th, 2019 AT 7:45 PM
Tiny
  • MEMBER
  • 0 POST
Thanks!
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Wednesday, November 20th, 2019 AT 8:41 PM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
You are welcome. Please come back and use 2CarPros if you need anything else.
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Wednesday, November 20th, 2019 AT 8:43 PM

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