The other wire I'd Look at will be the A/T (Automated Transmission) change lock change — This is often wire #31 and is particularly mild environmentally friendly having a black stripe (you'll find more web pages of the schematics above… the 1st is really a hand -published website page on the TCCM connector pinout). This wire ought to have voltage applied to it at particular occasions — however, I haven't needed to diagnose that Element of the process, so I don’t know if it should be +5VDC or +12VDC (but It's going to be one of them!
If you decide on to start a completely new Discussion board topic, it is possible to attach data files for your article. If you decide on to add a picture, it will eventually create a new subject matter in just my website (which I will then move to become bundled inside of your unique put up).
Some how the program thinks the 4Lo button is staying pressed, Which’s what you must obtain. Sadly, intermittent troubles are the hardest to locate.
Regrettably, I don’t know the solutions to most within your concerns — I can guess, but that’s what it’s gonna be, a guess.
The staff is rather give attention to customer service. I wager any person really like not fantastic but definitely excellent costumer service. Remember to try a espresso.
Hopefully, this tends to established you off in the proper course. You should let me know what you find as it might be of use to some other person here Later on.
As for real-estate and renovations — nicely, I’m also pretty much versed in both equally subjects! I like to invest in outdated homes and rebuild them from the bottom up.
All over again lots of thanks for your personal information and facts. My 4wd is Performing now because of you.$60 for sections and 1 hour to reinstall. Ron bobbitt in West Virginia
Or, as a last vacation resort, you should Be at liberty to Call me via the Make contact with sort, depart your email tackle stating you’d You can try here prefer to ship me some pics and I'll react having an tackle you are able to deliver them to.
i put it in park, and once more absolutely nothing. the sole way to have interaction it (no buttons flashing at all when in park or drive) is to put it in neutral, and yet again only will go into 4low.
The first thing I'd personally Check out would be the 4Hi light-weight — (continue to keep it straightforward) — does the 4Hi light-weight ever occur on?
I have a heater concern that I think is tied towards the vacuum program. After the truck is warmed up, under 40mph, the heater blows interesting air, then at freeway speeds it’s hotter than blazes! any ideas?
I've a 2003 chevy blazer and also have no travel for the front axle. After i thrust the buttons the tccm clicks, the buttons light-weight and keep lit you may below the motor on transfer circumstance operate (for a quick time) and no electric power to front axle.
Hmmm… could be several points. Very first, if you may get into 4Lo, items almost certainly aren’t as negative as they seem — this, mainly, lets you know which the parts inside the process are Doing the job.