On my 2000 Silverado, 5300, I'm getting a 332 engine code (bank 2, knock sensoe 2 low input). I can only find one knock sensor, on the passenger side behind the starter. what does this silly code mean? I can turn it off, and it don't come back on untill I let the truck sit for a while.
It does not come on untill I have driven for a couple of miles. I am going nutz trying to find this problem, I'd like to fix it but am tooooo dumb.
The truck only has 60K miles (all highway). An I realy don't want to get rid of it. Any help here would be greatly appr.
Thanks to all:: Rick B.

 

the location of the knock sensor in under the intake manifold

 

Hummmm: It(the scan) reads low "input", does that mean low voltage to the sensor? or can that be a bad wire connection? or maybe some other trash in line with it?
I try'd running a scan as soon as I cranked it up today, it showed a flat line, and after driveing about 25 miles, the light never came on. This is getting weird, I would like to do something, but throwing parts at these gets expensive quick. And the Chevy dealers are even more expensive, and seldom do the right thing the first time..
Any sugestions??? Old farm boy is getting discouraged!!

 

got a ohm meter measure the resistance it should about 100 there is a tsb on it the root cause corrosion build up the cause is water running down from wash the engine compartment

 

Well, as soon as it quits snowing I will try to find a wire that hooks to something under the intake ! It looks like there are about a gillion wires under the hood that go to everything, and then some..
I ordered a manuel for the truck, should be here this week, maybe it'l show me something. Computers, baaaa!!! humbug!!!!