Likelihood is he is aware of how to adjust these aftermarket elements, but does not want to acquire accountability for touching it. Some aftermarket components are of substandard top quality.
Thanks for that Directions on uploading photos. Can you remember to include this to my initial publish. I’d really like some assistance on this.
When you noticed any indications of corrosion, I might strongly propose unplugging the module and applying some “dielectric gel” into the plug and then reconnecting it.
When your toes hit a thing on the ideal… you have discovered the kick panel! This panel is snapped on, but it surely does hook beneath a couple of other plastic panels, so be slightly mindful with it.
I had the exact same issue on my 2000 sonoma. The sprint lights about the 4WD switched did not mild up. I punched inside the element number on Google and found your site. You named it appropriate – pins 1 and 6 wires corroded and broken. I couldnt have the terminals punctually, so I cleaned out the connector, also cleaned the pins, stripped off some new wire.
.for a day or two, then the module, took it aside The complete detail…that labored for a while, now it’s another thing…not the module it’s been checked, anyplace else on this point which could result in problems with four wheel travel…used a exam gentle there’s electrical power there, Even though the lights don’t occur on…make sure you assist the snow will probably be falling before long, And that i hope this Winter season I might have the 4×four I payed for…
Maintain your eyes on eBay — I just saw a single go for $a hundred thirty five that a guy acquired brand new six months ago and is particularly scrapping the truck. You will find them with the Chevy supplier, but They're proper within the $500 mark — ouch!
As far as I know, Click Here To Investigate In the event the “Support 4WD” light comes on, There's a dilemma from the transfer case, or maybe the sensor connected into the transfer case. This might also materialize In the event the sensor gets wet (ie. driving by way of a deep puddle).
The initial dilemma you can examination your self. Seize the schematics from the 1st put up and exam pins 26 as a result of 29 for logic electrical power (+5VDC), using pin 16 as your ground. You may also need to get underneath the automobile and test the exact same wires in the encoder motor. Take a look at the ground wire there too.
Sorry with the extended put up, I just don’t know where to begin. Like I claimed I believe my four×four performs it just won’t “keep” it in 2HI? Thanks for almost any assistance.
As for that encoder motor remaining fried as the TCCM “acquired corroded and shorted it out” — once more, it doesn’t seem very likely to me. There are actually (off-the-best of my head) seven wires involving the TCCM and the encoder motor. two of these are ability (+/-) and so are FUSE secured. four of them are signal strains and the final just one is signal ground. If the ground wire was corroded and shorted (to what?
DISCLAIMER: Be sure to note that I have stated various situations which i have not tested any of what I have mentioned here — I am simply just thinking of the challenge logically although taking a look at the procedure schematics. Check ALL WIRES prior to applying electric power to them.
You’ll learn shortly ample from the mechanic. Meanwhile, there’s two webpages of Q&A above that you can browse.
It doesn’t audio like it’s the same type of program, so I’m probably not sure what to suggest to you. My technique is actually a purely electronic one particular (in which you press a button, which activates a motor to alter modes in your case)… yours appears like a mechanical procedure where you engage the 4WD manually (ground shifter) and the light arrives on simply being an indicator.