Hmmm… it’s tough to say — it may be as simple as the encoder motor signal lines getting corroded/weakened (Test the schematics in the first publish), or it may be the transfer case by itself. When the lights function as they should, then this tells me the 4WD method is participating, accomplishing what it ought to. I think the transfer case isn't shifting thoroughly. As I mentioned to the poster earlier mentioned, it could be time to obtain your transfer circumstance checked by a tranny store.
Very first, I apologize for that hold off in responding — I'd a mad couple months all around the vacations and didn’t do Significantly blogging.
Sadly, I have not had expertise using your specific trouble — but it surely does seem like it may possibly be considered a) a similar problem as I used to be getting (ie. inside gears / forks from the transfer scenario not allowing entire shifting from one particular mode to another), or b) a entrance axle change issue (which is located in the Electrical power Command Module (PCM) — but that’s about all I can help you Together with the PCM as I don’t even know where by it’s Found).
I do know I’ve most likely just rambled on and explained to you very little — effectively, that was simply just my imagined system when seeking to uncover a problem. I'm able to only hope it helped. Allow me to understand how you make out. If I consider anything, I'll update this write-up.
Moreover, possessing your tires inflated thoroughly is significant for finding accurate reads about the measurements You will be getting later.
If you discover that it IS your problem — a diode plus a capacitor ought to solve the challenge. Everything you do is have a diode (1N4148) and put it on the logic source line of your TCCM (the polarity marker, a foul, toward the TCCM), and spot a capacitor (100uF 36v ought to get it done) among the diode as well as the TCCM. What this does is prevents the battery from pulling electric power From your TCCM (by means of the diode) and also the capacitor helps make guaranteed you have got adequate power there to “quickly” run the TCCM although the motor vehicle battery is becoming drawn from.
"My entrance wheel is toe in, and I did not have any concept right before to align, until I viewed your small Screen in aligning."..." additional A Nameless
Okay, the module locale — I am able to’t actually explain it a lot better than I did for the final remark poster, but in case you missed that section… sit inside the passenger seat — swing your correct foot backwards and forwards although keeping your heel on the ground — you’ll strike your still left foot one way, as well as the plastic panel exactly where the module is situated the opposite way. Some older pickup vehicles experienced a “vent” pull Click Here To Investigate cope with Situated there, if that helps! As to the chilly causing the challenge — could possibly be. That’s the trouble — there are plenty of things it could be. There exists, what is referred to as an “encoder module”, about the aspect of your transfer case that controls which manner you happen to be in (two, 4HI, 4LO) — if h2o obtained in there and froze, it may be blocking the encoder from altering modes.
Sorry to the prolonged put up, I just don’t know wherever to start. Like I claimed I believe my 4×four works it just received’t “hold” it in 2HI? Many thanks for any aid.
You realize, apart from what I’ve posted previously mentioned concerning the forks/gears, I don’t actually know Significantly about them — I had the trouble stated to me when I was driving dwelling about the freeway in rush hour website traffic. I hardly ever seriously asked any thoughts additional than that — ’bring about my 4WD labored!
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Upon speaking to a couple yards, they apparently consider these modules out ($$$$$$$) and easily cut the connector off and offer it With all the module. So, that basically only leaves me to your scrap garden that permits you to stroll all around… and haven’t removed the module… don’t wanna go there.
Excellent luck, and allow me to know very well what you discover — while in the hope that it's going to assist some other person in the future.