2003 GMC Yukon Question

[Nyjetfan21]

I have a 2003 GMC Yukon my ABS light is on how can I Pinpoint which ABS sensor is bad without a scan tool and What is the price of the sensor and are they pretty easy to replace thank you

 

[RichieB37]

There are a couple youtube videos that point to a frame ground that's the primary cause of the ABS light issue. Browse that and see if it solves your problem.

 

[01ssreda4]

you can pull them and ohm them out and see if one's out of whack

 

[Nyjetfan21]

Ok ty ill give that a try

 

[HiHoeSilver]

You can check the grounds, but it is most likely an impact sensor. The left and right are the same. Just pick one to change. The light will turn itself off when you get it right, no need to clear a code. 50\50 shot. It's a plug and a bolt. Easy peasy.


Edit: I can't read good. Nevermind.

 

[06JET]

Jack it up take a ohm meter connected to the leads and spin the wheel. Voltage will rise as the wheel speeds up.

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

 

[Rocket Man]

You can check the grounds, but it is most likely an impact sensor. The left and right are the same. Just pick one to change. The light will turn itself off when you get it right, no need to clear a code. 50\50 shot. It's a plug and a bolt. Easy peasy.

He said ABS light .....

 

[HiHoeSilver]

He said ABS light .....

Lol. That's true.

 

[Chris Mckowen]

I have a 2003 GMC Yukon my ABS light is on how can I Pinpoint which ABS sensor is bad without a scan tool and What is the price of the sensor and are they pretty easy to replace thank you

I bought the BAFX scan tool off amazon for $22, glad I did, it bluetoothes to your phone and you do everything from your phone

 

[Rocket Man]

I bought the BAFX scan tool off amazon for $22, glad I did, it bluetoothes to your phone and you do everything from your phone

And it reads ABS modules?