To replace the bulb behind the heater AC control panel in a 2003 Saturn L200, first, disconnect the negative battery cable for safety. Then, carefully remove the trim panel around the control unit using a trim tool to avoid damage. Unscrew the control panel from the dashboard, pull it out, and locate the bulb socket. Twist the socket to remove it, replace the burnt bulb with a new one, and reassemble everything in reverse order.
pull the heater control knob off and located behind is a small capless bulb pull out and then push in new bulb replace knob job done
You can't just replace the lights you would have to replace the whole control cluster.
My 2004 ford explorer there isn't any vacum from the present heater control valve and the blower has been replace and the themostat has been replace and there is a clicking behind the a/c unit
The heater matrix can be replaced by removing the heater core and temperature control cables. Replace the heater core and the control cables.
You can replace the balls in the heater control panel on an XS ARA Picasso by removing the front cover of the heater control panel. The panel lights will then be visible.
behind the center console, where you see the heater controls
Remove the heater control valve and replace it.
You will need to replace the heater core.
Behind the Radio/ Heater Control, center console, mounted against the firewall. And yes, it's extremely difficult to replace. It involves basically tearing the entire dash board apart.
The heater core, in a Saturn and 1200, is held in place by four bolts and two water hoses. Remove the bolts and the water hoses. The heater core will come out. Reverse the process to install the new heater core.
To repair the heater control dashboard light on a 2006 Toyota Matrix, you typically need to replace the burnt-out bulb behind the control panel. Begin by removing the dashboard trim to access the heater control assembly. Unscrew the assembly, then locate and replace the bulb or the entire bulb socket if necessary. Reassemble the dashboard and test the light to ensure it’s functioning properly.
I believe the heater core in that vehicle is located behind the dashboard.