Argh, it came off my 91 LS OBD0... Now i have a 93 LS motor in it.. theres no place for it! where does it go? What does it do? And does anyone know where it goes on the newer obd1 LS motors?

 

could it be a crank sensor?

 

its a coolent temp sensor for the fans
it senses the coolent tems in the engine and when the temp reaches a certain temp it will kick the fans on
i know this cuz this was what was causing my fans not to work and my thus making my car over heat

 

he is right Crank angle pos sensors dont look anything like that, cept maybe the color, kinda

 

Just like rice ball said. It's a fan switch but on the OBD1 motors it's located on the thermostat housing. Extend the (OBD0 harnnes) wires from the harness and connect them to the fan switch on the thermostat housing.

 

temp sensor

 

Where is the oil engine temperature sensor on the newer LS at?

 

I think its on the back somewhere near the oil filter...

 

i'm not pretty quite sure in my point of view it's looks to me some kind a knock sensor i don't know i might be wrong!!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 12secDC &raquo;</TD></TR><TR><TD CLASS="quote">i'm not pretty quite sure in my point of view it's looks to me some kind a knock sensor i don't know i might be wrong!!!</TD></TR></TABLE>

Nope, no way that's knock sensor. It's most likely a coolant/temp sensor. What ECU are you using with your 93 LS motor? Any empty places in the block where it might go? If not, you either don't need the sensor with the newer motor or you will have to relocate it on the wiring harness. Keep looking

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 12secDC &raquo;</TD></TR><TR><TD CLASS="quote">i'm not pretty quite sure in my point of view it's looks to me some kind a knock sensor i don't know i might be wrong!!!</TD></TR></TABLE>

I think it's been established that it is a coolant sensor . Yea, it is not in that location on OBD1 motors.

 

I'm still using my 91 obd0 computer system because im going to be running turboedit. There is Nowhere that i know of that has a place for that sensor...