2000 Grand prix 3.8 supercharged
Looking for the GM part number
Got the p0118 code changed the sensor still got the same code, then I got lucky and removed the weather seal on the sensor connector and noticed the white wire was completely of the pin.
Now the ground and the signal for the temp gauge worked correctly but the wire to the pcm was not getting a reading so it was burning tonnes of gas, which makes sense.
Anyways by chance when I first came on this site I found a thread showing the gm part number of the sensor and the GM part number for the connector but dumb me I never wrote then down or bookmarked the thread.
I went into GM parts department on looked at the microfiche blow up of the motor and saw a connector that looked close but when entered it in comes up NS which means that the parts department does not have the part number reference.
The connector i'am looking for is the 3 prong that plugs directly into ect sensor and the other end that plugs into the weather pack right under the plastic cover on the top of engine. the complete unit has the 8" of wires complete with it.
I saw the connector pins and terminals in the sticky section but I really want the complete harness plug from gm so its direct plug and play and I rather orginal gm parts on my car as for this one lasted over 270k and broke only when I had the thermostat changed by the dealship they must have yanked the wire out while trying to remove it from the thermostat housing
