Rudy states: March 24, 2008 at 3:38 pm I'm getting an issue with my 4WD not likely into 4HI, I press the button and almost nothing comes about. I set the truck in neutral and hit 4LO it goes in, then I push 2HI and it goes back. After i have it in neutral and push 4HI each 4HI and 4LO lights flash and afterwards goes back again to 2HI. I study that should you jumper pin 13 on the info hyperlink cable to ground, then convert important for the ON placement the lights over the 4WD buttons flash a code, so I attempted it and guaranteed adequate a code of 2 flashed meaning motor/encoder failure.
Sounds to me similar to the transfer circumstance gears / forks — if you dig back again by means of a lot of the posts, I have explained the trouble you check with of.
You furthermore mght want to check the wires on the encoder motor as They may be subjected to The weather and *could* be harmed by something traveling up under your motor vehicle (not going, but possible).
) And that i don’t know if it ought to be warm in the event the transmission is in neutral or another way around — you’ll must figure that section out. What I might do is start off the motor vehicle and take a look at wire 31 for energy — then (obviously, Using the help of a friend), place the motor vehicle in equipment and take a look at it yet again — last but not least, set the vehicle in neutral and examination it yet again. I'd personally *Assume* neutral and park really should be exactly the same (I’d need to examination mine to check out) along with the voltage could be the compliment when the vehicle is in any gear.
As for that vacuum swap you connected to higher than — could really nicely be the problem. For $18.95, it’s cheap to understand! On the other hand, for pennies you could test it — NAPA (and possibly others, like PepBoys, and many others.) will have vacuum hose connectors — male to male connectors will allow you to adhere 2 vacuum strains with each other.
That’s a great Tale! Thanks for sharing that with me… which happens to be all I would like! I’m not requesting anything at all, but Listening to things like this tends to make me feel good. Excellent that I was able to enable some other person out… and conserve you some cash in the method.
I am able to’t thanks plenty of for this website. I got a ninety five Jimmy on an impound auction for $320. I got it started off, and confident plenty of no 4 wheel drive. I seen the dash buttons gave the look of they didn’t click, they lit up when ingnition was turned on, then 2 Hello stayed lit, thats all I could get them to try and do. So I grabed onto the two wheel button and gave a little bit tug and it poped appropriate out of the sprint.
PS – nope, no other identify to the Encoder Motor, that I know of. It’s Found within the side of the transfer scenario and it what does the Bodily shifting amongst “modes” (2Hi, 4Hi/4Lo).
Sad to say, I don’t know the responses to most of the concerns — I'm able to guess, but that’s what it’s likely to be, a guess.
Sadly, I have not encountered what that you are describing and may only provide suggest for things that I, Individually, have completed as I am not a mechanic. I have no idea what this pin is, or how considerably it must transfer.
Items of metallic had fallen out. As well my amzement each get more info blazers had the same challenge it was a thrust washer that that goes at the rear of the axle courier connector will work like a spacer. You are able to only get these from the seller the can be found in whats identified as a washer kit $10.40. Im publishing this way too aid anyone out who may have exhausted on their own checking out what Every person tells them too because the challenge could be inside from the locking hub. I've a diagram if any person has an identical challenge. Ill mail it to you personally should you e-mail me at firstname.lastname@example.org
What you describe seems like the ported vacuum swap (NOTE: this change is simply on 1999 and up vehicles). I’m not sure around the “Listening to something managing” — what does it seem like?
When the do, the condition is from the wire somewhere concerning the TCCM plus the encoder motor — And that i don’t envy you being forced to discover it, if that's the situation. Making use of what I've explained higher than, plus some basic logic, try to be ready to inform while in the TCCM and encoder are communicating appropriately.
Many thanks on your enter, it was a fantastic place to start out. I hope this may well be capable of aid any others with very similar scenarios.