Should the TCS light on the dashboard illuminate when the system engages? I recently completed the option B fix to my 3 amigos but haven’t really had an opportunity to test the TCS. HDC works great though!

 

It should come on, go find a gravel road or a wet road. From a stopped position, get on it an attempt to break the tires loose. Light should come on or flicker on the dash.

 

Thanks, I thought I recalled reading that somewhere, I’ll try and give it a shot sometime in the next week or so.

 

We got some snow here last night so I was finally able to check it out, the lights illuminates as it should with the faint buzzing of the abs module in the background. It’s honestly quieter than I thought it would be! Works great too, at least in the snow.

 

Yup completely normal. I recommend working out the system every 8-12 months or so by finding a steep hill whether pavement or dirt, put in 4lo and activate your hill decent. Let the car go and do all the breaking itself.