heater problem

i have a 96 olds 88 with about 220k miles. i had rear ended another car a while ago but it was at a very small speed like 10-15 mph with no real damage to the body of my car. but anyways every since then my heater has been messed up. it will blow warm air on the driver side but cold air on the passanger side (very cold air as if the AC was on). also since the accident my the device that tells the temperature has been broken. its getting cold outside, please help :grinyes:

1. Does your car have electronic dual climate controll?
if yes: is digital or anolouge?
2. Is the guage that indicates temp digital?
3. Does the temp gauge measure outside temp or engine temp?

1. Does your car have electronic dual climate controll?
if yes: is digital or anolouge?
2. Is the guage that indicates temp digital?
3. Does the temp gauge measure outside temp or engine temp?

for number one, there is a passanger side climate control if thats what you mean. and its just a knob on the passanger door that you turn to change it. but i turned it all the way to the heat side plus i turned it off.

for number 2, yea. the temp control area is digital.

and for three, it measures the outside temp and it also shows the temp that i set the AC/heater to.