Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

is there a way to by pass the knock sensor on a 93

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Old Nov 22, 2007 | 04:14 PM
  #1  
93camarochrisz28's Avatar
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From: fl
is there a way to by pass the knock sensor on a 93

like said in title is there a way to do that thanks for the help
Old Nov 23, 2007 | 01:33 PM
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There's a way to put a resistor in the circuit, either to 'desensitize' it, or to eliminate it. The desensitization circuit is a bit more involved than simply putting a resistor in series with the sensor. But to eliminate the sensor, simply bypass the sensor by connecting the single harness wire to one end of a 4,500 ohm resistor, and ground the other end of the resistor.

Operate at your own risk.....
Old Nov 25, 2007 | 08:56 PM
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93camarochrisz28's Avatar
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From: fl
i hate to askthis of you is there any way yu could make a diagram that i can see to understand a little better
Old Nov 26, 2007 | 11:12 AM
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Which one... the desensitize ciruit, or replacing the sensor with a resistor? I don't have the desen circuit, but you can find it with a "search". To replace the sensor with a resistor, you pull the single dark blue wire off the knock sensor (passenger side, bottom of the block, just behind the motor mount). Attach the dark blue wire to one end of the 4,500 ohm resistor, and wire the other end of the resistor to a ground. You just leave the knock sensor in the block, with no wire attached to it.
Old Nov 26, 2007 | 03:05 PM
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cool thank you so much i am gonna search for it right now
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