The smart Trick of wheel alignment near 76108 That Nobody is Discussing

I cleaned the TCCM contacts, then was able to listen to it click on, but alas, the four HI and four LO lights flashed Once i attempted to have interaction them. Rats! Step 2, checked all of the fuses.. All Okay, then discovered a damaged actuator vacume tube damaged near the actator by itself.

It will eventually go into 4lo stopped in neutral.Occasionally in neutral if I push 4hi and put it in equipment, after I start to transfer it can make a bang and goes in but the moment I get it out it always gained’t return in.

It only took a few minutes to Track down the module and the problem was Obviously noticeable following getting rid of the module with the body to have a nearer glimpse. The wires/plug connector ended up poorly corroded on a couple of pins — which led to two broken wires (pin #one, grey w/ black and pin #6, orange).

If I’m not mistaken 1999 and again, the vacuum switch is in addition to the transfer case. 2000 and up it’s over the firewall. If it’s on top of the TC, it seems like a nut with 3 hoses sprouting from it.

We now have 4WD. My spouse is impressed with me and my hat is off for you sir. You saved us huge time. Will gladly fund your retirement account for what you might have saved us. Allow me to know the way.

My two wheel generate would have interaction although not my 4. I examine the tccm and also the vaccum swap and also to my particular amazement the vaccum line had broken off the switch. I fastened this problem and now my 4 wheel travel is Functioning once more. The data you posted saved me a visit to your supplier!!!

However, I don’t have any actual practical experience Using the service 4WD light-weight. As I claimed to my guest down below (just the order I answered the posts), it always indicates a challenge within the transfer situation — trouble codes should be established, so that you may need to acquire it scanned by your mechanic.

The very first thing I'd do is disconnect the battery and Permit it sit for the one/2 hour or so — then reconnect the battery and cycle the ignition from on to off 3 times — This could reset the TCCM.

Hmmm… it’s tough to say — it could be so simple as the encoder motor signal lines getting corroded/destroyed (Look at the schematics in the very first write-up), or it may be the transfer scenario alone. When the lights perform as they ought to, then this tells me the 4WD technique is engaging, undertaking what it need to. I suspect the transfer case isn't shifting appropriately. As I mentioned to some poster over, it could be time to possess your transfer circumstance checked by a tranny shop.

Sad to say, I haven't encountered what you're describing and can only give advise for things which I, personally, have carried out as I am not a mechanic. I don't know what this pin is, or how significantly it ought to shift.

Ryan suggests: April 2, 2008 at 9:24 pm Many thanks for the response to my submit earlier, and i had pep boys do a vacuum check to the procedure they usually explained each individual factor was seemed to be Alright, so I purchased that four wheel push swith from napa and set up it,(it went in to the front axle correct where the cable in the actuator attaches), nonetheless no luck. so i could see some type of sensor along with the transfer scenario with three vacuum lines hooked up to it, so i changed i, and Yet again nevertheless almost nothing, so i have a couple extra issues…their is an additional sensor around the tail pice with the transfer situation, i was informed it's the speed Regulate sensor, could that be the challenge?

Many thanks to the instructions on uploading pics. Can you be sure to add this to my initial write-up. I’d seriously like some assistance on this.

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I have an ’02 Chev 2500 by using a manuel 4X4 shifter. My problem is always that 4hi gained’t have interaction. 4lo appears to function just fine, axle engages, lights on the dash appear on, I can listen to front axle actuator participating, but Once i consider 4hi absolutely nothing Click HERE For INFO seems to occur.