Where is it?
Jul 8, 2020 at 3:08 PM
Knock sensor location
2003 CHRYSLER PT CRUISER
PTBILL
- MEMBER
- 2 POSTS
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ASEMASTER6371
- ✓ASE Certified Mechanic
- 52,796 POSTS
Good evening,
I attached a picture for you of the sensor.
https://www.2carpros.com/articles/how-a-knock-sensor-works
Why are you replacing it? If you have a code, can you give me the code so I can verify if the sensor is bad?
Roy
I attached a picture for you of the sensor.
https://www.2carpros.com/articles/how-a-knock-sensor-works
Why are you replacing it? If you have a code, can you give me the code so I can verify if the sensor is bad?
Roy
Image (Click to enlarge)
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Jul 8, 2020 at 3:29 PM
code: 0325.
Jul 9, 2020 at 10:15 AM
ASEMASTER6371
- ✓ASE Certified Mechanic
- 52,796 POSTS
Okay, I attached a flow chart for you to view and some testing to be sure it is the sensor.
The one thing I would do is remove the connector from the sensor and use a voltmeter and test the voltage at the sensor. Use the red lead in one terminal and the black lead to the other terminal. Then tell me the voltage reading with the key in the on position.
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
Roy
The one thing I would do is remove the connector from the sensor and use a voltmeter and test the voltage at the sensor. Use the red lead in one terminal and the black lead to the other terminal. Then tell me the voltage reading with the key in the on position.
https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
Roy
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Jul 9, 2020 at 10:23 AM
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