Fixed Keyless Entry & Service TPMS with BCM H3 Hummer

Fixed Keyless Entry & Service TPMS with BCM H3 Hummer

Hey, I’m Eric. In this video, I fix the issue with H3 Hummer for both my keyless entry remote and also the warning light on my dashboard for the Tire Pressure Monitoring System or TPMS. I show where and how to find the Body Control Module and fix the issue with the antenna not making a proper connection.

Check out my website https://schwarttzy.com/

5,272
Like
Save


Comments

CoUpONs420 says:

4.6k views, and only 115 likes? Geez people can’t even like a video that helps them. Thanks for the video, and maybe you can make a lift kit.

Ron Hyatt says:

Great Video. Our 2008 Hummer H3 had the FOB's stop working years ago, then the TPMS warnings came it. We replaced the battery in the FOB which did not help. Last year the car battery started failing and was replaced 3 times in 15 months (two replacements under battery warranty). Not being a mechanic, we recently took it to the dealership. They started to sell us a new FOB (plus programming), but then claimed that the BCM was corroded and need replaced. (We'd had a sunroof leak in the area years ago, and apparently this is a "common" corrosion problem later). Then they called and stated that there were no BCMs available through any of their parts sources and that they could not work on it. At least they didn't charge us for this! They also will not work on it with aftermarket or used parts even if I obtain them. Anyway, I started to search for a replacement BCM and they are correct, there are not many, if any available…and the ones that were previously were expensive as you noted. Do you believe that a bad BCM will discharge and damage a car battery? More importantly do you happen to have a good source of Hummer Parts that you'd recommend? Other than that, the H3 is in good shape, looks nice with less than 90K miles on it. THANKS AGAIN!!

Cristian Isai Reyes Pérez says:

Thanks Bro you aré amazing

oldschoolride says:

Great video, thanks for the info. Could not help but to laugh "be careful with this as it is very expensive" and you then proceed to drop it a half dozen times onto the plastic housing. Perhaps a cheap tripod is needed. I do not think I could have pulled it apart with one hand though. Good job.

Иван Гермогенович says:

Hi Eric! I did not find a video about the rear suspension in your list. Could you share please how you modified the rear shock absorber mounts? I am annoyed by the protruding paws of the rear attachment. There is always something stuck in a rut…

About keyless.
I soldered an ordinary TV cable with a connector to the control box and connected it to the shark fin antenna on the roof. Replaced key fobs with modern ones. from 50 meters the car can be opened / closed …

Day Ron says:

He Man great video, my Hummer shows the TPM on and off randomly. I already had it checked with a tire shop and they tell me the batteries are still good, you think what you did here would fix my issue?

Newroad says:

Thanks man, awesome video

Randy Swank says:

Thanks Eric…I was able to get my keyless entry to work finally!

c s183 says:

Thanks for the how too Eric

Comments are disabled for this post.