code 22 temp sensor

[3_puppies]

awakening an 88 62 series after sitting for a bit
check engine light on, getting a code 22, temp sensor

which one on the thermostat housing might that be? I'm counting 4 different one's total on the housing top and bottom
I'm thinking it is the single wire spade terminal??

 

[Lead Head]

awakening an 88 62 series after sitting for a bit
check engine light on, getting a code 22, temp sensor

which one on the thermostat housing might that be? I'm counting 4 different one's total on the housing top and bottom
I'm thinking it is the single wire spade terminal??

The single wire sensor is for the gauge. The coolant temperature sensor is on the left side (as if you were sitting in the car) of the thermostat housing. Unfortunately it's not the easy to access black plug - it's the green plug below it in the bottom housing.

 

[3_puppies]

here is what I found, it fell apart taking it apart

 

[Lead Head]

That'd do it.

 

[1989FJ]

I found this diagram to reference when I had to replace the sender, apologies for the photo of a photo