If you were able to get factory wiring and the factory unit, it would be easy to pop into place on your center dash where it goes lower left of the center console. I figured this was the case as I doubt gm would allow a truck with the factory option to be able to add an aftermarket one as well. I personally was going to buy the factory one and plugit into the port under the dash.
Also, what does the dealer need in order to program the unit? I ran across an issue with the Trailering Hookup Assist app where GM wouldn't provide the unlock code for the dealer to install it, because my truck didn't originally come with the option which was the whole point of having the dealer install it!
Wow this is a complete change from the K2xx trucks as GM wouldnt allow the OEM trailer brake controller to be added after the fact. You can post now and register later. If you have an account, sign in now to post with your account. Paste as plain text instead. Display as a link instead. Clear editor. Upload or insert images from URL. By Leone Started April 12, By Gorehamj Started October 16, By Gorehamj Started October 10, By Zane Started October 10, By Zane Started October 8, By Gorehamj Started October 7, By using this site, you agree to our Terms of Use.
Sign up for FREE! Become a GM-Trucks. Sign in with Facebook. Sign in with Twitter. Sign in with Google. Adding factory brake controller. Share More sharing options Followers 3. Reply to this topic Start new topic.
Prev 1 2 3 Next Page 1 of 3. Recommended Posts. Posted September 10, Link to comment Share on other sites More sharing options Replies 38 Created 2 yr Last Reply Oct Top Posters In This Topic 4 5 4 5. Popular Posts newdude April 13, Smoothbassman September 11, It's Tim April 13, Posted Images. UncleDave Posted September 10, The only option is an aftermarket controller. Posted September 11, Smoothbassman Posted September 11, UncleDave Posted September 17, Posted September 17, Smoothbassman Posted September 17, The WT and Custom trucks do not have the wiring already there.
My truck is a an evolution 2. Perhaps it can be retrofitted to any trim of the new style. Doolin-Dalton Posted September 18, Posted September 18, UncleDave Posted September 18, Posted September 18, edited. Do you happen to know part numbers of what I need. TJay74 Posted September 18, In general, the materials you'll need to remove and replace the EBCM; after removing ancillary components will include the following:.
After collecting all these materials and reviewing the instructions set forth in your service manual, you should be ready to complete this job. As with any service, replacing the electronic brake control module will begin with making sure you have clear access to all the tools and supplies you need to complete this task.
You don't have to jack the vehicle up or raise the vehicle on a hydraulic lift to complete this job. Step 1: Remove battery cables. Remove the positive and negative battery cable and place them away from the battery terminals before proceeding. Step 2: Remove engine cover and air filter housing.
In many instances you'll have to remove the engine cover and air filter housing in order to have free access to remove the electronic brake control module. Refer to your service manual for exact instructions on how to remove these components. It is very common for part manufacturers to send the wrong replacement EBCM; especially when ordering online.
Before you remove the old component, verify that your replacement part is identical. The most important items to consider are the connectors on the bottom of the plate. Step 4: Remove first two electrical harnesses. There should be two electrical harnesses on the left side of the EBCM. Using a flat blade screwdriver, pry the clips from the harnesses carefully and remove with your hands. This unit is typically attached to a bottom plate with torx screws.
If this is the case with yours, use a torx screw attachment with a ratchet to remove the four screws from the EBCM. Take them out one at a time and place the screws to the side for now. After the screws have been removed, the module should easily pull up.
Remove it from the base plate and place aside. On some vehicle, there will be a third electrical harness attached to the back of this unit. If this is the case with your vehicle, remove this harness the same way you removed the first two in step 4 noted above.
The steps for installing the new EBCM are in reverse of the removal. Follow the following guidelines when installing the new unit on your vehicle:. Place the new EBCM onto the mounting plate. It should snap into place with the male electrical fittings on the bottom of the mounting plate. Step 8: Follow start pattern for tightening screws. The proper procedure for tightening the torx screws on the EBCM is to do so in a star pattern. Follow the diagram above to ensure the new EBCM is fully tightened before completing this step and proceeding to the next steps.
In many cases when the OBD-II error codes have triggered the check engine light or the ABS light due to a malfunction of the EBCM, they'll need to be downloaded again and cleared in order for the repair to be finalized.
If you do not have a digital scanner, contact a local mechanic to complete this step for you. When you have finished each of the steps above, the replacement of the EBCM has been completed. If you've reviewed the steps in this article and are not confident completing this project or need an extra set of professional hands to help fix the problem, contact YourMechanic.
Our certified mobile mechanics perform over services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. Our certified mobile mechanics make house calls in over 2, U. Fast, free online quotes for your car repair. Some of the elements it controls include: The pressure applied from the brake calipers to the rotor The length of time the brake calipers apply this pressure Down-shifting the transmission to help deceleration Reducing brake pressure when tire lock-up or skidding is detected The EBCM also works with other safety devices including traction control and vehicle stability systems.
Noted below are some signs you can watch for that may signal that your EBCM has stopped working prematurely and will need to be replaced: The ABS light illuminates on the dashboard.
Part 1 of 3: Determining the symptoms of a damaged electronic brake control module Unlike replacing the brake pads or rotors, there are no determined service intervals for inspecting or servicing the electronic brake control module.
In most cases, they would be correct to assume this however it is subject to wear and tear and can be damaged due to multiple factors including: Exposure to high heat under the hood Wires or electrical harnesses being damaged or burned Vehicle accidents Due to the fact that there are no service checks or inspections, part failure is typically determined when symptoms are apparent.
Some of the common symptoms of a damaged EBCM include: Brakes that lock up while stopping in emergency situations The check engine light or ABS light is illuminated The brake pulsate during normal braking Steering wheel vibrates during braking Warning : Anytime you are working with electrical components, you must remove the battery cables from the terminals.
Part 2 of 3: Preparing the vehicle for replacing the electronic brake control module Replacement parts for the EBCM typically include the module itself. In general, the materials you'll need to remove and replace the EBCM; after removing ancillary components will include the following: Materials Needed Clean shop rags Replacement EBCM Torx Screw Set Screwdriver s flat and Phillips head Socket set and ratchet After collecting all these materials and reviewing the instructions set forth in your service manual, you should be ready to complete this job.
Part 3 of 3: Steps for replacing the electronic brake control module As with any service, replacing the electronic brake control module will begin with making sure you have clear access to all the tools and supplies you need to complete this task. It should snap into place with the male electrical fittings on the bottom of the mounting plate Install the screws but do not fully tighten Install the two front electrical connectors Step 8: Follow start pattern for tightening screws.
Step 9: Replace engine cover and air filter housing. Step Reconnect battery cables. Home Articles. The statements expressed above are only for informational purposes and should be independently verified.
Please see our terms of service for more details. Excellent Auto Repair Ratings. YourMechanic Auto Repair. Related Articles. I Hit the Brakes Very Hard. Experienced Mechanic? Need Help With Your Car? Related articles. Symptoms of a Bad or Failing Parking Brake Release Cable If the parking brake won't engage or disengage, or the car feels sluggish and dragging, you may need to replace the parking brake release cable.
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