You need to start out by checking the a/c-heater controller and the a/c-heater doors behind the dash for proper operation..............
have a trim shop replce the elements they allways break
Need to replace both head lights. The high beem is burned out on one side and the low beem burned out on the other side.
Replace heater motor resistor.
2001 dodge ram 1500 ac and heater flow regulator switch does not work. works only on defrost. How to fix?
I'm currently having the same issue and from what I've gathered over the past week online, it's one of two things. Either the window switch/connection is faulty OR the regulator. Mine happens to be the switch because the driver side switch for the passenger window works fine. Now my problem is if the passenger and driver switch mechanisms are interchangeable when purchasing?
If the passenger side works but the driver side doesn't, the linkage under the arm is broken.
Could be just the switch (the button you push). To check, pop the center portion of the coin holder between the driver and passenger side seat heater switches. On both opposing short sides of the switch there is a clip that need to be pried open to allow the switch off of the harness. Just swap the good switch over and if it works, order a new switch.
You will need to first check that the inside a/c - heater controller is working correctly by using all of the modes and then check to make sure that the internal a/c - heater doors are working as well........
The heater temperature sensor is probably disconnected. The ground wire is either loose or not connected at all. The sensor may need to be replaced.
You will have a bad blower resister and the part will be around $124.80 dollars.........
If the driver's side works it is probably a broken linkage or wiper transmission problem not a fuse
Blower fan inoperative or only works on high speed.