20 Most Recent Delphi Knock Sensor Chevrolet Corvette 95 94 93 92 Camaro 91 As10133 Questions & Answers

Knock sensor is located in rear right cylinder head below to the right of the coil assembly, basically behind the drivers firewall and engine block behind the head

There are some testing procedures that should be done to fully diagnose the diagnostic trouble code (DTC) of P0327. The part you can probably get after market for around 40 to 50 dollars. If you want tp take the chance and go ahead and purchase one you can try. Most likely that's the problem but there may be an open circuit. That would be up to you though. You have 2 knock sensors in your vehicle. The DTC of P0327 happens to be the easy one of the 2. Below is a picture of the location of the one your DTC is refering to. Hope this helps....

https://www.modifiedlife.com/2005-chevrolet-silverado-stereo-wire-diagram/

I also have a DEA 500 and have the same problem let me know when you find a resolution

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". http://electronicshelponline.blogspot.com/ Wiring diagram to many popular brand car stereos are given.

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