Knock Sensor - P0332 w/engine light.

[Larry07Yukon]

Pretty sure that’s bank 2 which is passenger.

That’s exciting, passenger side supposedly slightly easier…but nothing is ever easy on this truck so I’m sure I’ll run into some PITA

 

[donjetman]

My $30 scan tool says "Knock sensor 2 circuit low bank 2". I clear it and it comes right back. Vehicle runs great no other issues. 172k miles. What do y'all think? Change the pax side knock sensor and harness?

*P0332 UPDATE* I started this thread, and after a fresh load of premium unleaded engine check light hasn't been back. I didn't change anything else.

 

[Rocket Man]

*P0332 UPDATE* I started this thread, and after a fresh load of premium unleaded engine check light hasn't been back. I didn't change anything else.

That’s awesome. Nothing like a problem that fixes itself.

 

[opfor2]

What is the part number for the knock sensor "Pigtail" and who sells them?

 

[OR VietVet]

More Information for ACDELCO PT2652

 

[Dustin Jackson]

I’ve had to replace a lot of old connectors recently on my 94 k1500, specifically splicing behind the intake which is a PITA laying on top of the motor, these solder seal connectors have been a life saver. Not sure what the consensus is on these but they seem to be a quick way to get the job done. Just cut, expose your wire, slip one of these over, and then hit it with a torch or heat gun and it’s officially spliced soldered and sealed.

140 PCS Solder Seal Wire Connectors - Sopoby Heat Shrink Solder Connectors - Electrical Solder Butt Connectors - Insulated Waterproof Solder Connector Terminal Kit Marine Automotive Home Wiring https://a.co/d/0CLNpOW