I thought I’d give it a try to see what I could do (the plastic bag the thing is in the 3rd graphic is made up of a few extra spare connectors just in case it ever comes about once again… I’ll know proper in which They can be!).
The one challenge you will have is simply because you have two wires disconnected, you have got to know which just one goes to which hole (terminal). In case you explain to me the colours, I can try and Identify them to suit your needs (be distinct with wire colours — ie. white with light-weight inexperienced stripe, pink with dark blue stripe, and many others.).
I am drastically indebted to you. My new wife’s 2000 Blazer shed her 4wd a year in the past. SHe located your web site with regard to the TCCM module corrosion, printed off the knowledge and her mechanic set it. He was also amazed.
Properly, let’s begin with the obvious challenge — the “leaking air” sound. Most probably this is a vacuum line which has possibly appear off, or is broken. You will discover a handful of destinations This might materialize — even so, Listening to it While using the drivers door open might be an indicator that it’s coming either from your mainfold, or even the 4WD vacuum switch (pictured above, Found within the firewall).
Anyway, skip forward… all went perfectly last weekend, but I nevertheless had a broken 4×four to handle. And, just as if Murphy hasn’t previously accomplished plenty of, it’s the vacation season and most spots are only open up a couple of odd days. That made issues difficult After i learned what I wanted to search for!
.for daily or two, then the module, took it aside The entire factor…that worked for a while, now it’s another thing…not the module it’s been checked, anyplace else on this thing that would lead to issues with four wheel push…applied a check gentle there’s electricity there, Even though the lights don’t arrive on…be sure to assistance the snow might be falling shortly, And that i hope this winter I may need the four×four I payed for…
one) it is possible to pull about the cable to interact the passengers facet hub — but it is going to disengage once you release it as vacuum normally retains the diaphram closed, which holds the cable, which keeps the hub engaged.
Are you able to inform me what my trouble is and whether it is a simple mend? I listen to no noise though I'm pushing the button, just the lights blink after which you can return to 2hi. Can any one enable me?
How to check Should the change is bad? I’m not sure which Go To THIS Web-Site change you’re talking about, but no, I will not. I’d merely Google it usually to find what I’m on the lookout for. Anything that I at any time desired to exam was found by means of Google.
Greg suggests: December 19, 2007 at 1:22 pm Thanks for the additional tips. I wound up just getting it in to the store since I used to be in over my head when I bought beyond seeing the shaft turning and the need was urgent (truck doesn’t generate well worth a darn in ANY volume of snow w/o 4wd).
GM provides a style flaw In this particular specific transfer circumstance — the “forks” had plastic bushing that should dress in out and allow the gears with the TC float, and won't pull the gears into their good positions.
so now i have a fresh transfer situation and plus a completely new encoder motor that i cant put on since it will not likely occur away from nuetral over the trasfer case Unless of course i shift it manually. and because i have to depart the encoder off the front axle wont have interaction mainly because its not obtaining the rigth message.
I don’t Believe this is probably going for being your issue as it is best to almost certainly listen to the encoder motor managing (shifting the travel mode from 2Hi to 4Hi/4Lo) — but there is a sensor to the hub to tell the TCCM when it is actually engaged, so it could be issue.
As I explained to some poster over (two up from this 1), it Seems to me like it may be a button assembly, wire concerning the button assembly and TCCM or maybe a TCCM difficulty.