If your 02 is at all like my 03 Trailblazer, then its pretty easy actually. The order of the steps can be changed up a little but the basic steps are as follows. 1. Disconnect the battery cables. You will need a metric number 8 wrench for this task. Ratcheting wrenches are best. If you are facing the windshield during this task...when you go to loosen them remember you are facing the fasteners backwards, so the left loosie righty tighty rule is reversed. Turn the wrench to the right to loosen the cable bolt if you are facing the windshield. Pull the cables away from the battery 2. Remove the hold down bar / bracket. There are three fasteners on it. One on the fender, one on the rad frame and one on the T-Shaped part at the base of the battery which is a nut with a washer head on it. You will need a number 10 wrench and socket/ratchet for this task. Be mindful of the height of your new battery compared to the one in there. I just bought an Exide/Motomaster battery and it appears to be taller making it next to impossible to get the bracket to reach the stud at the base of the holder. Remove the bracket up and away after the three fasteners have been removed. 3. Remove the plastic battery cover. To do so, you will more than likely need to pull the block heater chord out of the holder on the inner side of the cover to give yourself enough slack to pull the cover off. 4. Loosen the battery hold down bolt. This is done with a number 10 or 12 socket (12 think) and a long extension bar. Once loosened enough this should allow you to pull the battery up and out of the vehicle. NOTE: If you have an autostart unit installed , be careful where you have your hands during removal and replacement. Keep them away from the fan.. the autostart I have autostarts the vehicle occasionally when the cables are reconnected. Hope that helps... Scott
how do you remove dome light lens on 2008 trailblazer
Yes first remove the old battery and be careful not to get anything wet then get your new battery and measure it up the masure the old battery gap then carefully insert your battery into the hole/gap
How to remove battery cover to replace battery
In order to replace the battery you will have to remove the old one. Once you do that you will see exactly the battery you need.
Remove the seat. Remove the battery. Replace the battery. Replace the seat.
Remove - battery cable Remove + battery cable Remove hold-down bolt on front bottom of battery tray Remove battery
To replace the battery in a Dell laptop you need only to turn your laptop upside down and located the battery. Then you can easily remove it. I found a great video showing exactly how one can check the status of the battery life and how to removed it.
Remove fuel tank for access
First a person would have to buy a replacement battery for this item. Then remove the face, remove the white plastic with a screwdriver, remove the screen, remove the battery, replace the battery, and put everything back on where it belongs.
remove and replace engine coolant temperature(ect)/chevy 2004 trailblazer
Open your car hood. Remove the black (-) negative cable from the old battery . remove the positive(+) cable from old battery . remove the two small nuts which hold the battery in place . remove old battery . replace with new battery . reverse directions for installion .
Battery is located on the passeger side. Remove the air filter that covers it. Remove negative cable on left side of battery. Then remove positive cable on right. Then remove battery drain tube on left side of battery. Remove two nuts on positive side of battery on clamp that secures it to vehicle. Remove battery and replace with new one. Then secure battery clamp with two nuts remove. Then replace drain tube, positive and then negative cables. Last replace air filter over battery.