Detonation sensors

1994 CHEVROLET CAPRICE
150 MILES • 4.3L • V8 • 2WD • AUTOMATIC
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
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!
Nov 20, 2019 at 7:43 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
KASEKENNY
  • CAR REPAIR CONTRIBUTOR
  • 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.
Image (Click to enlarge)
Attached Media
Nov 20, 2019 at 7:45 PM
Advertisement
Avatar
ANONYMOUS
  • MEMBER
  • 0 POST
Thanks!
Nov 20, 2019 at 8:41 PM
Avatar
KASEKENNY
  • CAR REPAIR CONTRIBUTOR
  • 18,907 POSTS
You are welcome. Please come back and use 2CarPros if you need anything else.
Nov 20, 2019 at 8:43 PM