my gas gauge will not read at all and my sending unit appears to be connecting to the resistor it did work and wont now i dont get it. my left signal in the front bumper also wont flash when the lights are on but will when the lights off. if u have any help on either of these let me know as well my heat works but my temperature unit lights are off and wont go to any other option but defrost.
I think I can help you with one problem. For the temperature settings. Replace the motor on for changing the settings. its located under the dash on the center consul on the drivers side. Mine use to just work with 2 settings after replacing that it worked perfect.
Good luck.