To replace the HO2S (heated oxygen sensor) heater control circuit on a 2003 Infiniti G35, first, disconnect the negative battery terminal to ensure safety. Locate the oxygen sensor, which is typically found on the exhaust manifold or downstream in the exhaust system, and unplug the electrical connector. Remove the sensor using an appropriate socket or wrench, then install the new sensor and reconnect the electrical connector. Finally, reconnect the battery and clear any diagnostic trouble codes if necessary.
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.
Remove the heater control valve and replace it.
9 time out of 10, the heater circuit internal to the sensor has failed. Replace the sensor.
02 Sensor Heater Control Circuit Low (Bank 2 Sensor 1) Shorted condition detected in the oxygen sensor heater element control feedback sense circuit
i need to replace the temperature control light bulb on my 2004 silverado.
Load circuit
In a 97-03, the bulbs are soldered into the circuit board of the heater controls. Remove the heater control assembly and disassemble it to the board. Desolder the bulbs and replace with new ones from either radio shack or corvetteradios.com. The bulbs are 12v but I don't know the wattage. CorvetteRadios has bulbs for the CD player as well which are similarly soldered into the circuit board on the face plate.
how hard is it to replace the blending door
you can't replace the lights they are built in to the control head.you must replace the entire hvac control
The heater door control on a Blazer can be replaced by purchasing a new one. The heater vent will pop out with a little nudge from a flat tipped screw driver. Then insert the new heater vent door control.
Replace the heater control valve motor, a dealer part, costs around $166.00.ish