ok my boy changed my fan switch and thermostat yesterday...
and he grounded the switch, and now my car over heats ...
when i turn on the car, my radiator fan won't turn on.
when i turn the a/c on my radiator fan turns on and my a/c fan won't turn on
and when i blast the heat, hot air doesn't even come out any more....
im kinda pist at this because he was so sure he can do this....
wut can i do? did my friend ground the wires wrong?

 

any1 help? plz...

 

yes, the wiring is screwed up, start over.

 

your thermostat is probably installed backwards, did you add water/coolant and bleed it?

 

is it possible for my thermostat to be installed backwards...
im pretty sure it was the wiring... were gonna get it fixed hopefully

 

what kind of thermostat did you replace it with?

 

just a regular thermostat, i bought at pepboys..
but i did use the stock gasket... cause pepboys ran out of it... it was rubber... so we thought we can re-use it...

 

could a rip in the thermostat gasket be the problem to all of this?