For the first time tonight, I tried activating the parking brake on Superblack. At first attempts, her handle would just go up and down w/o activating them, worrying me that maybe I had something broken inside the handle assembly or possible a broken wire to the brake itself. I also noticed that instead of the button on the tip of the handle being a bit “protuberant” (like it is on Superblue’s) it was actually a bit recessed back into the tip of the handle. Anyway, I was able to fit the tip of my finger into the opening and against it, and after a rather disturbing loud SNAP noise inside the handle, the brake apparently activated on one of the upward swings of the handle, with the normal slight resistance and “ratcheting” heard and felt. However, the button remains recessed and I can’t seem to “deactivate” the brake now, by pressing it while dropping the handle down.
So, is the above behavior with the recessed button and all the norm for a 5.3, as it is not how it seems to operate for my 4.0, or is something amiss? Question is how do I get it to deactivate? I also wonder if something is rusted up on the linkage assembly that is causing the issue. IIRC, the parking brake line crosses underneath the car to the opposite rear wheel. If you recall, that is the area of the underside where I have the rust issue with the loose trailing radius arm and all.
In the meantime, I told my tech bud to try spraying some graphite powder down into the button “hole” tomorrow while pushing the button and moving the handle up and down repeatedly, in the event it is just something in the handle assembly hanging up due to nonuse over the years.
btw, kinda odd that if the brake is indeed activated, why do I not have a parking brake warning light activated on my warning light indicator strip? In fact, and I know this has come up with her before on an earlier post of mine, but whenever you press the brake pedal down the “bulb failure” light lights up, although both rear brakes lights and the high stop (which we finally got reinstalled today ) all light up properly.