Question about Cars & Trucks

Open Question

Knock sensor diagram

Need to find wiring diagram for knock sensor

Posted by Anonymous on


3 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 6674 Answers

SOURCE: diagram or location of knock sensor

Look under exhaust manifold on drivers side, closer to rear of engine . mounted on engine block.

Posted on Jun 01, 2009

  • 23 Answers

SOURCE: knock sensor malfunction?

knock sensor is on the block, looks like a bolt and has 2 wires coming out of it.

Posted on Jul 14, 2009

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Where is knock sensor 1 circuit (bank 1) 1997 land cruiser located and how do you replace it?

Knock sensor is usually screwed firmly into the middle of the cylinder block just below the head gasket. To check the circuit you will need a wiring diagram for colour codes and a pinout diagram of the ECU.

The knock sensor is basically a listening device - a microphone and they are very reliable. I had to check one once which caused me some head-scratching. The only method available to me was a capacitance comparison with a known good one using an LCR bridge. It was of course ok.
These days many inexpensive multimeters have a capacitance range...

Sep 11, 2017 | Cars & Trucks

1 Answer

Where does wire from crank sensor connect in an unidentified vehicle?

In a modern car, the crankshaft sensor serves only as an anti-knock sensor. When engine knock is detected the crank sensor sends its signal directly to the PCM. power control module. The wire from the sensor will undoubtedly lead through the firewall and into the PCM. If the wire has broken and you are trying to find the end, I would invest in a repair manual, Haynes has good manuals, with complete wiring diagrams. So the short answer is the wire goes to the engine control computer, the computer uses the signal to time the spark. When the engine knocks, the computer will slightly retard spark timing attempting to stop the knock. If the knock continues, the computer will light the check engine light and cause it to blink, indicating that engine damage is imminent.

Apr 04, 2016 | Cars & Trucks

1 Answer

Need wiring diagram for 2002 honda accord MAP sensor

google this for a diagaram or check you Tube

Feb 16, 2013 | 2002 Honda Accord

1 Answer

Knock sensor wiring diagram

Well i bought a book we have a 2009. Doesnt show the wiring diagram to the knock sensor, ones on used engine are cut and dont know which ones to wire them up too . any other suggestions

Dec 31, 2012 | 2003 Chevrolet Silverado 1500

1 Answer

Wiring diagram 5.7 gmc sierra knock senser

Looks like the wire from the sensor to the module is dark blue.
You can find the engine diagram on autozone's website under repair help.

Sep 02, 2012 | 1994 GMC Sierra

1 Answer

I have a 2004 pilot, VTS4 and engine light came on. i have a p0325 knock sensor circ. bank A. just replace the sensor?? also i can seem to find any diagrams. any help appreciated!!!

It does sound like the sensor may be bad, but you also need to check the wiring.
This information comes from:

P0325 OBD-II Trouble Code Technical Description

Knock Sensor Circuit Malfunction
What does that mean?

A knock sensor tells the engine computer when one or more of your engine's cylinders are "knocking", that is, exploding the air/fuel mixture in a way that delivers less power and can be damaging to the engine if prolonged. The computer uses this information to tune the engine so that it doesn't knock. If your knock sensor wasn't operating properly, so that it was always indicating a knock, the engine computer's response may have been to change the ignition timing on your engine. Knock sensors generally bolt into or thread into the engine block. This P0325 code may show up intermittently or the Service Engine light may be lit constantly. Other knock sensor related DTC codes include P0330.
FB.init("dd7d9e9681341cde77587bc6a2029f6f"); on Facebook Symptoms

You may notice drivability problems including a lack of power and perhaps some hesitation. There may also be other symptoms.

A code P0325 most likely means one or more of the following has happened:

Possible Solutions
  • Check the resistance of the knock sensor (compare it to factory specs)
  • Check for broken/frayed wires leading to the sensor
  • Replace the knock sensor

Mar 02, 2011 | Honda Pilot Cars & Trucks

1 Answer

My honda odyssey 2003 model has aq knock sensor circuit malfunction problem detected by the computer, also the engine light is always on, and the TCS light showing when i am in motion. how do i correct...

The tcs light will come on whenever the engine light is on, this is because the tcs cant operate correctly when engine is not running good so its shut down by the computer, the code if the only code means there a problem with the knock sensor, you will need to check the connection and make sure the wire is good and if it is then you will need to replace the knock sensor, heres a diagram to help you locate the knock sensor good luck, hope this helps,johnjohn2_69.gif

Feb 20, 2011 | 2003 Honda Odyssey

1 Answer

Kia spectra diagram for knock sensor

What do you mean the colors of the wires when the oxygen sensitive type NTK NO. (39210 - 23700)
Which means : signal,heater +,heater - , ....

May 31, 2010 | 2003 Kia Spectra

1 Answer

Wiring diagrams on a 4.3 vortec

need wiring diagrams on4.3 1994 s10 chevy pickupspark plug wires

Apr 16, 2010 | 1994 Chevrolet S-10

1 Answer

Knock sensor malfunction?

knock sensor is on the block, looks like a bolt and has 2 wires coming out of it.

Jun 22, 2009 | 2007 Jeep Commander Rocky Mountain

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

12 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts


Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides