In order to Check out a handful of issues and obtain again to me with some more details/issues, I’d be satisfied to attempt to support you through your challenge.
To start with, I apologize for the hold off in responding — I'd a insane handful of months all around the holidays and didn’t do Significantly running a blog.
1st, please Observe that I am NOT a accredited mechanic! I like automobile do the job and do the vast majority of my own perform, and thus obtain the expertise which i share inside my web site. Okay, so adequate with the disclaimers already!
Choose your measurement. There'll be a niche amongst your measuring unit as well as your tire, almost certainly at the best. Evaluate this by using a ruler or calipers.
I'd precisely the same difficulty on my 2000 sonoma. The dash lights to the 4WD switched didn't mild up. I punched during the element amount on Google and found your internet site. You called it correct – pins 1 and six wires corroded and damaged. I couldnt get the terminals promptly, so I cleaned out the connector, also cleaned the pins, stripped off some fresh wire.
Whole Price tag — 20 cents (just a little dielectric gel and a couple of fifty percent hour labour). I’d like to see an invoice for the similar correct because of the Chevrolet supplier!
I’m gonna electronic mail you, as I would like to get yourself a keep of the diagram — hopefully you’ll allow me to put up it below to save lots of individuals a while (so you from needing to e mail it out to particular person men and women continuously).
PS – nope, no other name for that Encoder Motor, that I know of. It’s Situated over the facet of your transfer scenario and it what does the Actual physical shifting between “modes” (2Hi, 4Hi/4Lo).
In case you listen to the clicking with the TCCM, that informs you the relays are Doing the job and are trying To place the encoder motor in gear. There are various causes for this to happen, damaged/leaking vacuum traces to start. The encoder motor wires might be negative. You will find a “plastic bushing” that keeps a “fork” from the transfer scenario within the placement (perfectly, the fork keeps the gears in the right position)… In case the plastic bushing is worn, it can cause the transfer scenario not to switch (this took place to me, but the signs or symptoms were being which the method would change to 4Hi/4Lo, by using a significant clunk, and it was very hard to obtain it back again out of 4WD.)
Lower a measuring triangle. Have a bit of rigid cardboard or wood and Lower it into an ideal suitable triangle (a person using a ninety degree angle) that's the same peak as your wheels.
Now, if you are doing listen to the “click-click on”, then your TCCM Try THESE Guys Out is working and trying to shift into 4WD — the challenge, IMO, would then be Along with the module that is actually within the transfer scenario (I ignore the time period for it at this moment) — it is a straightforward “motor” set up that just moves the transfer case gears to the right method.
g. parallel).[eight] It is possible to measure your rear toe similarly on the entrance. Should your rear toe is away from alignment, you may need to view knowledgeable mechanic. Rear toe needs to be altered just before front toe, Therefore if you find a difficulty with the rear, Really don't squander time modifying the entrance yourself.
Kyle, you may write-up as you want.To include data, my vendor was speaking about changing the 2 computer modules connected with the 4wd, They stated similar as after they changed them in ’05 that each must get replaced at $1060 in addition tax and that was a mininum.
Everything you describe sounds like the ported vacuum change (Take note: this change is simply on 1999 and up cars). I’m not sure about the “Listening to something working” — Exactly what does it seem like?