Knock Sensor Wiring Diagram. Many single wire circuits and some 2 wire circuits utilise a 5v bias voltage from the pcm to the knock sensor and a bleed resistor internal of the knock sensor. Knock sensor can be seen tucked up in a little corner.
Its a white wire. I replaced the knock sensor in hopes it would fix the issue it did not. Knock sensor 2 circuit bank p0330 2001 toyota solara 6 cylinder nation forum.
P0325 is telling you that the ecmpcm is not getting the proper signal from the knock sensor.
An acdelco gm original equipment ignition knock detonation sensor monitors the engine for pinging or spark knock and is a gm recommended replacement for your vehicle s original component. I have not done this before but picked up a digital volt meter and want to give it a try. First heres a diagram from the factory service manual. Knock sensor wiring diagram 2005 ls 5 3.