Your issue regarding the speed Handle sensor — This might lead to a challenge, but I assume it is determined by if it’s a transmission velocity Regulate sensor, or simply a automobile pace Command sensor.
Now, if you need to do listen to the “click-simply click”, then your TCCM is Doing the job and endeavoring to change into 4WD — the challenge, IMO, would then be with the module that is actually within the transfer situation (I overlook the phrase for it at this time) — it is a straightforward “motor” setup that simply just moves the transfer case gears to the appropriate method.
Excellent luck, and let me know what you discover — in the hope that it's going to enable someone else in the future.
So I parked it and pushed to the buttons and Rapidly the support 4 wheel generate mild arrived on, so I received frustrated and still left it like that and today I had been checking The online and I found your website and like I explained t the begining I tried some points as well as the servivce mild came off but I however have no lights to the switches. So I am stumped if you have any strategies I might enormously value the feed again result in This can be driving me NUTS
So, you’re indicating that the lights Will not flash when attempting to engage 4Hi? That’s a little unique, with a pair additional small matters to examine because the lights should really flash In the event the TCCM is getting the signal.
What I’d do is go out and start screening the TCCM and connections (When you've got that functionality). I undergo a substantial amount of it Within this put up.
As I said to the poster earlier mentioned (two up from this one), it Appears to me like it could be a button assembly, wire between the button assembly and TCCM or maybe a TCCM difficulty.
I had the front diff rplaced and the cv axles checked for damage nonetheless it nevertheless does it. Wondering if you can enable me out? Many thanks
If I needed to guess — either your encoder motor is shot, or lousy wires over the TCCM. In case you’re truly into it, I’ll submit the schematics for that wiring from the procedure — this will enable you to trace and exam details along the method to pinpoint the situation. (I should scan them, so it is probably not today!)
Whilst I don’t genuinely have any practical experience with the trouble you describe, it seems like a switch / sensor to me. I do know there is a speed sensor that stops you from Placing the program into 4Lo while you are touring at a velocity of greater than 5MPH (8KMH) — if that's the scenario, the 4Lo gentle need to flash until you slow down to beneath 5MPH, then it really should drop into 4Lo.
Pieces of steel had fallen out. Also my amzement the two blazers had precisely the same trouble it absolutely was a thrust washer that that goes guiding the axle courier connector will work similar to a spacer. You can only obtain these from the dealer the can be found in whats named a washer package $10.40. Im submitting this way too assistance any individual out who has exhausted by themselves taking a look at what All people tells them much too as the issue can be inner in the locking hub. I have a diagram if everyone has the same challenge. Ill ship it for you for those who electronic mail me at firstname.lastname@example.org
How concerning the encoder motor connector? I'd suspect the latter, a) because it is much more vulnerable to corrosion as a result of road salt, etcetera. and b) since you explained the motor kicked in when rapping on the TC which has a rubber mallet — that almost certainly caused shock during the connector/wiring, enough to have interaction the motor.
You may also would like to obtain your battery checked about. Winnipeg is tough on batteries, little doubt. My brother, who is a truck driver, experienced a battery freeze when in Alberta — it had been brand new rather than protected under guarantee. I’m in Ontario And that i stood beside a guy in Canadian Tire one other night who brought a battery back plus they instructed him the same point — no guarantee, the battery is frozen. Should you freeze a battery, you risk cracking the plates — in the event you crack the plates, it received’t keep a cost worth s**t.
In case you hear clicking likely into 4Lo, but not coming out (to 2Hi or 4Hi), then You might also Possess a negative relay in the TCCM. Substitute of your TCCM will be needed (unless you want to acquire it to an electronics man who may be able places to get a wheel alignment near me to replace the relay in your case).