AT Thermo Switch
05-25-12, 01:41 PM
#1
I think that was a cone..
Thread Starter
iTrader: (1)
Join Date: Apr 2012
Location: Mountain View, CA
Posts: 22
Likes: 0
Received 0 Likes
on
0 Posts
AT Thermo Switch
Can someone post a picture of the actual AT thermoswitch connecter. I have an unconnected blue connector in my engine bay right be the back of the thermostat housing. The car runs just fine and I can't figure out what it is. So I am thinking the AT thermo switch and maybe a previous owner used the AT harness in my car.
Cali EGR.... NVM
Cali EGR.... NVM
Last edited by Element85; 05-25-12 at 01:47 PM. Reason: More Searching Found Answer
05-25-12, 05:22 PM
#2
Recovering Miataholic
Here is a pic of the two coolant sensors at the rear of our '94's thermostat housing. If "AT" stands for "ambient temperature," neither of these sensors is that. A floating blue connector in that general area could be a disconnected EGR function sensor. On a CA car with stock PCME, that should cause a stored fault code.
Thread
Thread Starter
Forum
Replies
Last Post
FC3S Timmy
2nd Generation Specific (1986-1992)
8
10-02-15 08:08 AM
Snook
3rd Generation Specific (1993-2002)
23
09-30-15 11:36 AM