How do you change the body control module on an Impala?

Remove the bolts holding the body control module in place with a ratchet. Install the new body control module and tighten the bolts with a ratchet to secure the module in place. Push the connectors into the new body control module. Reconnect the negative terminal of the battery with a wrench.

Where is the negative terminal on an Impala?

The negative terminal will be indicated by a negative sign with a black cable running to it. Crouch down in front of the driver’s side door (door open) and look above the kick panel; you should see the body control module there. Remove the connectors plugged into the body control module.

When do you need to replace the BCM on an Impala?

Replacing the body control module (BCM) on your Impala may be necessary if you have exhausted all the diagnostic flow charts available to you to fix the electrical issue that you are having with your car. If after making several attempts to fix the problem, it is still malfunctioning, the issue could very well lie in the body control module.

How do you remove a lower control arm?

Grasp the sway bar link and remove it away from the lower control arm mount. This will help the sway bar link stay out of the way during the job. There will be two control arm mounting bolts which could be horizontal or vertical. Use a 19mm to 22mm wrench or socket to loosen and remove the bolts.

What kind of acceleration does an impala have?

So I bought my 07 3.5 LT in January, and quickly noted that i thought it accelerated kind of crappy when cold and at moderate acceleration. I did a TON of research and a lot of impala owners have this problem, along with a bunch of other GM cars.

How to reset HVAC door in 2008 Impala?

2008 Impala base 3.5 model was not blowing any heat out of my defogger vent and floor vent, only out of upper dash vents, regardless of setting. With the key in the off position, I pulled the 10 amp DISPLAY fuse as noted above from the fuse panel under the hood and waited about 2 minutes.

Where are the HVAC fuses on my Impala?

I am DIY, don’t have a scan tool, so I chose option #2: Pull two HVAC fuses from under the hood – and this is where the Impala is making me nuts – there are no HVAC fuses under the hood, or in the interior fuse block. Nothing remotely referring to HVAC, save the A/C compressor fuse.