No heat in front

Are the controls lighting up? dose the blower motor work? If the controls don't light up you may have a control head locked up you can do a reset by unplugging the IOD fuse for 2 mins and then plugging it back in. If the all the lights work in the control head and the blower isn't working try turning the front blower on high and then tapping the motor itself if it works after hitting the motor you will need to buy a new blower motor.

there is a blower relay circuit board located right by the blower motor which sounds like your problem to me i've worked on several that had the same type problem and thats what it was. the two blower motor wires will plug into it and there are two screws that hold it on

It could be your fuse or relay or blower motor resistor

Check the blower resistor located on the blower.

If you cant hear the blower on the front side, its probably gone out. If you can hear the blower and theres cold air coming out the vent, its the flap that switches from hot to cold thats not working

The blowers ion the back have there own blower motor. The front has it's own. The resister controls the range the blower motor runs on,( low, medium, high). If the blower motor is not working it may be the motor itself. Was the fuse checked:?

Check Fuse #3 in the under hood fuse block it is the only common connection I can make.

could be a blower motor resistor or a faulty blower motor. if no air is coming out of the vents when you turn the switch to on there is a fault in the electrical system somewhere. the rear blower system is pretty much totally separate from the front so therefor rear hvac is working properly. test blower motor resistor and blower motor current and see if its putting out any power also make sure the wires going to the blower motor are hot also.

blower motor resistor is in the front (right?) wheel well.