2002 lesabre hvac programmer location? - LeSabre Buick Cars & Trucks

why don't u try online
some websites deal in it real time.. along with solutions to problems how to repair fix ser vice nd all
reliable-store is pretty good.. they a lso have live assistance

PWR WDO - 30amp circuit breaker , DRV -MDL 10amp fuse - both are located in the rear fuse box .
Fuse Block Rear
Under the left side of the rear passenger compartment seat

remove the plastic panel underneath the passenger side dashboard area. This panel contains built-in retaining clips and simply pops off by hand.
remove three 8mm holding the blower motors assembly into the dashboard HVAC unit, use a 1/4-inch ratchet and an 8 mm socket. Remove the blower motor's electrical connector and discard the old blower motor. Install the new blower motor in the HVAC cavity and replace the 8 mm mounting nuts. Reconnect the blower motor's electrical connector and replace the plastic panel. Turn on the ignition and test the blower motor on all of the fan speed settings

Put this in automobile category, HVAC is for residential and commercial air conditioning

The blend doors are located in the box behind the radio and glove compartment.

HEATER CORE REMOVAL AND INSTALLATION 1997–01 Models BONNEVILLE AND LESABRE

1. Disconnect the negative battery cable.
2. Drain the cooling system into a clean container for reuse.
3. Remove or disconnect the following:
   • Heater hoses from the heater core
   • Right sound insulator
   • All necessary electrical connectors and remove the instrument panel compartment
   • Temperature valve actuator
   • Electrical connector and remove the HVAC programmer
   • Heater core cover-to-heater assembly screws and the cover
   • Heater core-to-heater assembly screws and the heater core Fig. 1: View of the heater hoses and clamp positions — 1997–01 Bonneville and LeSabre
     Fig. 2: View of the heater core cover — 1997–01 Bonneville and LeSabre
     
   To install:
   
4. Install or connect the following:
   • Heater core and the heater core-to-heater assembly screws, then, tighten the screws to 12 inch lbs. (1.4 Nm)
   • Heater core cover and the cover-to-heater assembly screws, then, tighten the screws to 12 inch lbs. (1.4 Nm)
   • HVAC programmer and connect the electrical connector
   • Temperature valve actuator
   • Instrument panel compartment and connect any necessary electrical connectors
   • Right sound insulator
   • Heater hoses to the heater core
5. Refill the cooling system.
6. Connect the negative battery cable.
7. Operate the engine to normal operating temperatures; then, check the climate control operation and check for leaks.

The hoses are moved by turning them a few degree's, then pulling them off. See diagram below.

CHECK HVAC FUSE.IF ALL IS GOOD BY CAR BEING CLIMATE CONTROL YOU COULD HAVE ELECTRICAL AIR DOOR ACTUATOR PROBLEMS.THIS IS A DEALERSHIP FIX.BECAUSE THEY HAVE TO USE DIAGNOSTIC SCANNER TO CHECK HVAC PROGRAMMER.TO SEE IF ITS ALLOWING AIR DOOR TO OPEN.

Well you have 2 or 3 door actuators.They are little electric motors in your HVAC system that flip doors open and close and change air direction(defrost to midlevel to floor)and how mutch air flows across the heater core, if any at all.The issue is that the drivers side is not working.The question is why.Could be the little motors,or the heater control unit.You may also have a HVAC programmer.You can see what the parts look like by going to rockauto.com. and looking up your aplication,look under (heater blend door,heater AC control) I see that there are a lot of parts all tied to the heater control.I will just say that I had the same issue on a 2004 Chevy 2500HD with duel climate controls.Duel sliders to adjust temp.Do not know which you have,but dealer said that the actuater were at faul and wanted a lot to replace them.I ended up just replacing the heater control and that fixed the problem. I found mine for under $100.I don't think you will be able to find anything cheep on yours.Well good luck and I hope I have shed some light on this,and hope others can steer you in the rite direction.

There are two fuses on that circuit I believe. There is one labeled HVAC CTRL and HVAC HI, both should be located in the fuse block inside the car. Check both of those and make sure they are good.

As well, there is also a blower motor resistor that is located in the blower motor housing. Its very common for these to go bad and can cause issues with the motor not operating as well.