also though broken power door locks are a boy issue contrasted to a many things that could go not correct under the hood, it’s tho an inconvenience.

v this troubleshooting guide, girlfriend can finally leave behind the work of using your physical vital to lock and unlock your car. To narrow down your issue, check out the list of problems below and see if girlfriend recognize any of them:

1. Broken an essential Fob


The most usual reason behind a broken crucial fob is a dead battery. Let’s watch if it’s the culprit in your instance by comment this question: execute the power lock switches work-related in your car? If your answer is yes, climate the an essential fob is the issue. If her answer is no, then you’re dealing with at the very least two broken doors (skip ahead to #3 top top this list).

To replace your Impala crucial fob battery:

You are watching: 2009 chevy impala door lock problems

press the chrome button at the height of the an essential fob to relax the ignition key. v your thumb, push down right into the empty space where the ignition key used come be. The battery accessibility cover need to pop off. change the battery and also then put the battery access cover earlier on. gain your now-functioning crucial fob!

2. One broken Door

do you have three work doors and one damaged door? If so, it’s likely that you’re managing a faulty lock actuator, i beg your pardon is a somewhat typical problem in 2008 and 2009 Impala models. Each door has its own lock actuator, i beg your pardon is a motor the powers the locking mechanisms. Take it a look at this perform of symptoms of a malfunctioning lock actuator and also see if you recognize any of them:

A buzzing sound inside the door A delayed response when you usage your crucial fob to lock or unlock the door The door only being able come lock or unlock Unprompted locking or unlocking

If it transforms out that you may have a faulty lock actuator, you deserve to fix the trouble by instead of it. Here’s a in-depth accuse on replacing the lock actuator, and here’s an additional one on instead of the tribe lock actuator.

3. At least Two damaged Doors


perform you have actually two or 3 doors that quit working? Or does everything, including the door switches and also the crucial fob, it seems to be ~ to it is in broken? If your answer is “yes” to among these two questions, climate you’re taking care of a big electrical trouble only a qualified mechanic deserve to accurately diagnose and fix.

See more: Which Composer Experienced Hearing Loss During His Lifetime? ?

Friend can shot to take it matters right into your hands yet keep in mind the your Impala’s electric system is facility and one little mistake may fry the whole system.