Answering "http://wiki.answers.com/Q/Exterior_temp_gauge_not_working_does_it_affect_air_conditioning"
my gas gauge is not working what could be the problem
fuel gauge not working
No
most likely the gauge
why would a speedometer stop working on a Mazda
We need to know which gauge stopped working.
Get to a shop quick.
what guage steel is used in interior applications
Typically, a temperature gauge itself does not have a dedicated fuse. However, the circuit that powers the gauge may include a fuse to protect against overcurrent, which can affect the gauge's function. If the gauge is not working properly, it's important to check the associated wiring and fuses in the vehicle's electrical system. Always consult the vehicle's service manual for specific details.
If your temperature gauge isn't working the problem is a bad gauge, grounded or disconnected wiring or, most likely, the temp sender isn't working.
Yellow jacket
No it is not working.