The best Side of 4 wheel alignment melbourne
I checked the wiring harness behing the passenger kick plate and it is ok As well as in tact. The wires are all creating Make contact with.
Jim claims: February twenty five, 2008 at four:07 am Maybe you can help me. Today I still left for function and my truck was in 2HI. About five minutes in the future no lights have been on, in my 4×4 switch on the dash. I pushed the 2HI button and it lit proper up. My truck does go into 4LO as I'm able to listen to and feel it participating. My truck also appears to go out and in of 4HI and 2HI.I found a ice place to the pavement and when its in 2HI it can spin , but After i strike 4HI I hear a slight clunk and it will choose off like its in 4HI.
1st, I apologize for that delay in responding towards your question. I haven't any justification — I’ve been neglecting my website just lately.
Some how the system thinks the 4Lo button is currently being pressed, and that’s what you have to discover. Regretably, intermittent troubles are classified as the hardest to find.
After i get more time, I’ll inform you about all the opposite things which have long gone Incorrect with my Blazer Considering that the day I drove it from the ton, with twelve KM on it. It can be, as so a number of other blogs I've go through from Blazer homeowners on the net, the story of a lemon.
Program B… I’ll try out my area electronics keep and find out if I may get some of the female finishes (steel clips on the top of each and every personal wire… you can find about thirty wires, I didn’t basically count).
The provider 4wd indicator mild is “ordinarily†due to a challenge With all the TC, from what I have Read more the topic (my guide states this at the same time).
There's a schematic (on web page one) in the front axle swap — it appears being tied to ground by using a “pull-down†resistor. When engaged, it ought to be pulled substantial (+5VDC or +12VDC, I don’t know what it’s utilizing for your change).
). Indeed, every one of the over “testing†on the TCCM might not be feasible in your case. I comprehend it’s an issue that I would not wish to deal with as I do not need entry to a different TCCM, so it helps make like rough. One of my hobbies is electronics structure and programming — so, if it ended up me, I'd take the schematics (all schematics are in the 1st write-up of the thread) and start “probing†the TCCM to see what is undertaking what. I might document that info, and after that do the very same method the subsequent time I'd the problem to determine what has changed. It may well not help you truly resolve the issue, but it surely will let you find it — when it’s discovered it might be preset.
Very well, that’s one which I haven’t heard however. The “ATS†fuse (that is marked “ATC†on this schematic) provides 12VDC to two large orange wires in the TCCM (marked as pins C18 and C19 on the schematic). As I explained, I haven’t observed this problem prior to, so I haven’t traced that Portion of the process. I'm able to only suppose (yeah, I know!) which the mainly because these wires provide 12VDC, They may be used to run heavier things such as the encoder motor (5VDC, which can be the light guage orange wire, is used for logic — ie. to run the “chips†over the circuit board). Ideally, it is possible to see where I’m going using this type of. I’m just making an attempt to think about it logically — Should the fuse is blowing that supplies 12VDC, what during the 4WD program would use 12VDC?
The only thing I'm able to propose, which can be of no value for you, is always to try and swap out the TCCM. You could potentially try out a used one in the scrap garden, however you never definitely know what you’re finding there (you may well be in even worse shape). There are companies that rebuild them (the final one I heard my buddy on the garage obtain was like $150, his cost, for any rebuilt unit), or, hopefully, your mechanic could have a news good a single around you can use to determine if that may be the situation (not surprisingly, Using the latter technique, you need to have a terrific relationship with your mechanic!
Yes, the website remains to be Lively — actually, I can’t feel how Energetic (for my minimal web site internet site) it's been in the previous few weeks — and all in regards to the Blazer!
As I mentioned, I haven't tested any of the button wires, as I haven't had that particular challenge (but) — so, before you decide to do that, you should confirm what I'm indicating is genuine.
Current 12/12/07 – I just desired to include to this submit that the TCCM has two relays inside of that Handle the actual switching with the encoder motor — you that's what you hear “clicking†if you attempt to interact the 4WD procedure.