5VZ-FE Where does this plug in?

[brad4043]

I am just wrapping up a head gasket replacement. I have one electrical connection that I have no idea where it plugs in. I have been scouring this forum and the FSM to no avail. It is connected to the main harness behind the intake. Any one have any idea where this plugs in?

 

[baja1]

temperature gauge, feel around back there its pretty hidden

 

[brad4043]

does it connect to the exhaust or the intake?

 

[mrwuffles]

Neither, theres a small pin that sticks up from the block right around where your heater hoses go through the firewall, in your first pick it looks like it might even be that light spot you can see just to the left of the connector.

 

[brad4043]

Great thanks I didn't realize that little pin was a connection. Thanks!