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Check the SI for instructions on using the TECH-2 and SPS to reprogram the HVAC module. Battery replacement should NOT require doing this, however. Replacing the battery will, however, require recalibration of the HVAC doors if you screw it up by completely discontinuing supply of 12V.
Luckily, it's easy to recalibrate because the GM guys know what kind of idiots they have to dea shiat happens. Anyway, disconnect the battery, with the key in your pocket. WEait ten minutes, ne less. Ten reconnect the battery, turn the key to ON (be sure you know what ON means) and wait another two minutes, then shut it off, start the engine, and set the clock, radio, and compass.
What else can I help you with?
How do you reprogram ac unit after replacing battery 2004 Chevy trailblazer?
There should not be any reprogramming necessary for that unit just drive and the computer will use pre stored maps and functions.
99 Windstar LX any fixes that might assist to a blower that seems to stay on by the ac unit unless you disconneted from the battery seems to you a sensor issue not sure if replacing the alt will fix?
Try replacing the A/C Blower relay
Install an AC Unit?
form_title=Install an AC Unit form_header=Keep your customers and employees cool with a new AC Unit! How many units will you need?* = {1,2,3,4,5,6,7,8,9,10, More than 10} Are you replacing a current AC unit?* = ()Yes () No () Not Sure what is the size of the are you are cooling (in square feet?)* = _ How often do you plan on running the AC Unit?* = _
Do you have to replace the copper pipes when replacing ac unit?
no need to change the copper tube if the capacity of the unit is same.
What are the best practices for maintaining and replacing the air filter for an AC unit?
The best practices for maintaining and replacing the air filter for an AC unit include checking and replacing the filter regularly, typically every 1-3 months, depending on usage. Use the correct size and type of filter recommended by the manufacturer. Make sure to turn off the unit before replacing the filter and follow the manufacturer's instructions for proper installation. A clean filter helps the AC unit run efficiently and improves air quality in your home.
Do you have to discharge the ac when replacing AC clutch?
no, unless u have to remove the compressor unit. The clutch can be replaced with out removing the compressor if you have room to do it.
Why ac is not working in Dakota 94?
It could be the electrical unit in the car or just that the battery is low that's messing with the ac.
What is wrong when your digital AC thermostat in your house does not have a display?
Digital display thermostat battery(s) need replacing
Test Form?
form_title=Install a AC Unitform_header=Keep your customers and employees cool with a new AC Unit!How many units will you need?* = {1,2,3,4,5,6,7,8,9,10, More than 10}Are you replacing a current AC unit?* = ()Yes () No () Not SureWhat is the size of the are you are cooling (in square feet?) = _How often do you plan on running the AC Unit = _
What should I do if my AC unit fuse keeps blowing?
If your AC unit fuse keeps blowing, you should first try replacing the fuse with one of the correct rating. If the fuse continues to blow, it may indicate a more serious issue with the AC unit that requires professional inspection and repair.
What are the common causes and solutions for an AC unit experiencing a hard start?
Common causes of an AC unit experiencing a hard start include a faulty capacitor, low voltage supply, or a compressor issue. Solutions may involve replacing the capacitor, checking and correcting the voltage supply, or repairing or replacing the compressor.
How to reprogram ac control head?
To reprogram an AC control head, first, disconnect the vehicle's battery for about 10 minutes to reset the system. Reconnect the battery and turn the ignition to the "on" position without starting the engine. Follow the vehicle-specific procedure, which may involve pressing a sequence of buttons on the control head or using a diagnostic tool to reinitialize the system. Always consult the vehicle's service manual for precise instructions tailored to your make and model.
