Where is the shift encoder motor on a Silverado?

The Shift Encoder Motor is located on the outside of the transfer case and is secured to the transfer case with 3 bolts. If your truck will not switch into 4×4 mode a faulty Shift Encoder motor maybe the cause. 2007 Chevrolet Silverado 1500 Classic & 1500 HD Classic Does this Fit my Truck?

Why are there no lights on my 4WD suburban?

Last week the message does not go away after restarting the car so I pull out the selector switch and resolder the joints then plug it back in to find that the “Service 4WD” message is gone but there are no lights at all. I press the buttons but nothing happens. I’m in 2WD.

Is the 4WD transfer case shift encoder motor OEM?

OEM Fit, Quality, Finish – The 4WD Transfer Case Shift Encoder motor is manufactured to the same specifications as the factory actuators. The actuator features a redesigned housing to insure it lasts longer than the factory part. While this is NOT a genuine OEM part, it is a direct replacement for the factory 4WD actuator.

What are the 4 wheel drive indicator lights on a Tahoe?

One day while attempting to shift into 4wd high from 2wd, all lights went out on the 2wd-4wd-4wd low swith and the “Service 4wd” light came on. I had a ’99 Tahoe that did this once and replcing the fuse worked.

Where can I find transmission and transfer case assembly diagrams?

If you don’t see the Transmission and Transfer Case Assembly Diagrams & Parts Illustrations that you need just give us a call and we still may be able to help you. After identifying the parts you need be sure to give us a call toll free 888-824-2012.

Where is the ATC on a Chevy Tahoe Suburban?

The ’99 and older are different but the one for my 2001 is located in a black plastic box under the hood above the left front wheel. I cross-referenced the “ATC” with the owners manual and found it for the automatic transfer case. It only made sense to check it, and, it had blown!

Where is the encoder motor on a GM transfer case?

Access to datastream information for GM’s NVG 246 system makes most problems simple to locate and diagnose, as our case studies demonstrate. These systems also allow bidirectional control for many outputs. The encoder motor (arrow) is mounted on the front of the transfer case and is used to lock it into 4WD.

How much does a Chevy Avalanche truck cost?

About the Chevrolet Avalanche Truck Original MSRP/Price Avalanche 2WD Crew Cab LS $35980 / $33461 Avalanche 2WD Crew Cab LT $38625 / $35921 Avalanche 2WD Crew Cab LTZ $44580 / $41459 Avalanche 4WD Crew Cab LS $39030 / $36297

Is the 4WD transfer case encoder motor lifetime?

Lifetime Warranty – The 4WD Transfer Case Shift Encoder Motor comes complete with a Lifetime Warranty. Save hundreds off dealer prices. If the actuator ever fail on your Escalade, Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon or Ram 1500 and 2500, simply contact us for a replacement. New & Used (9) from $109.20 & FREE Shipping .

Where is the transfer case shift encoder motor?

The 4WD Transfer Case Shift Encoder motor is the part that turns the gear inside the transfer case, allowing your vehicle to be switched into 4×4 mode. The Shift Encoder Motor is located on the outside of the transfer case and is secured to the transfer case with 3 bolts.

How to change encoder motor on Silverado truck?

Figured it out. Before you attach the motor, just connect the connector (make sure you have removed the plastic protector piece that it ships with that keeps the motor in neutral). Turn the key to the on position, shift the truck into neutral and push the button for the original gear you were in (in my case 2 Hi).

Is the transfer case encoder motor needs to be replaced?

From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. I am sure many of you read my previous post regarding the 4WD problems I am having. The dealer tells me the encoder motor needs to be replaced.

Can you turn the female end of the encoder motor?

Do not turn the female end in the motor or you can damage it. If it is tight to turn I heard turning the rear drive shaft (just the free play) can take the stress off it. Also, careful not to damage the shaft, use a cloth or something when you put the pliers on.

How can I tell if my encoder motor is bad?

In the service manual there is a testing procedure that gets you places when trying to figure out if the push button switch is bad. tells you resistance needed across several contacts. It may also tell you which wire going to the encoder motor should be hot at what times so you can test and see if that’s really the problem still.

When to set transfer case shift control module?

If no buttons are pressed, and the transfer case shift control module detects a voltage level outside the possible range (approx. 0.5-1.0 volts) for longer than 5 minutes, the transfer case shift control module will set this DTC if a button is held down or sticks for a period longer than 5 minutes.

What does a GM transfer case motor do?

One is a 1999 model, the other a 2000. Both use the same controls and happen to have stored the same DTC. The basic system consists of a transfer case motor and encoder, front differential actuator, transfer case module, speed sensors, switches and park input and output to the PCM.

Why is the transmission not shifting on my Chevy Silverado?

Take a couple of easy steps to see why your truck is not shifting. No need to panic yet. This article applies to the Chevrolet Silverado GMT800 (1999-2006). Your transmission is just supposed to shift and leave you alone.

Can a shifting solenoid be replaced on a Chevy Silverado?

A shifting solenoid is pretty easy to replace; although, you have to remove the transmission pan to change them. A general trouble code may show that the transmission is slipping, but not pinpoint what the issue may be. Figure 2.

How do I reset Transmission Control Module Chevy Silverado?

I have a 2001 Silverado. To reset my TCM I turn on the key to the on position press the gas pedal to the floor for 10 seconds and then turn the key off then release the gas pedal and wait about 5 minutes to restart the engine. I have a 1999 Chevy 1500 I rebuilt the transmission so when I put it in drive its like it take off in high gear.

How many Silverado encoders are left in stock?

Only 7 left in stock – order soon. . . Only 10 left in stock – order soon. . . Only 20 left in stock – order soon. . Only 5 left in stock – order soon. . Only 13 left in stock – order soon. . . Only 20 left in stock – order soon.

How do you change the encoder motor on a truck?

Turn the key to the on position, shift the truck into neutral and push the button for the original gear you were in (in my case 2 Hi). This will shift the motor into the correct position for your TC shaft and you can install it. You will hear the motor then and see the lights on your switch change from neutral to the desired position.

When to use transfer case shift control module?

How long did it take to replace transfer case motor on 05 Tahoe?

Rather than replace just that part inside of the original 13 year old TCase motor assembly on my 05 Tahoe, I chose to fix it the best possible way by replacing the whole transfer case motor. The whole swap took me about 3 hours. My 4wd has worked flawlessly ever since.

Is there a DTC for a GM 4WD?

Some later model 4WD systems have scan tool capabilities along with diagnostic trouble codes (DTCs) to help locate and diagnose many of the problems associated with them. We looked at two GM K 1500 trucks that have the NVG 246 two- speed transfer case. One is a 1999 model, the other a 2000.

Why does my Chevy Silverado not go into 4WD?

Wire brushed it down and nothing changed. My 4wd would blink but not engage. It would engage into lower gear in 4lo but wouldn’t actually go into 4wd. Taking a closer look at the wires, I noticed that there is a small ground wire that was hidden in the tube that got unconnected. Simply put a new connector on it and works like a charm now!

Can a 4WD Chevy Silverado be serviced on YouTube?

*EASY FIX!* SERVICE 4WD Chevy Silverado/GMC Sierra – YouTube *EASY FIX!* SERVICE 4WD Chevy Silverado/GMC Sierra If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What kind of engine does GMC Sierra 1500 have?

Read the vehicle’s owner’s manual for more important feature limitations and information. Sierra’s 9,200-lb rating requires a properly equipped AT4 Crew Cab Short Bed 4WD model with 5.3L V8 engine. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual.

Where does the GMC Sierra 1500 AT4 go?

This quadrennial event challenges teams to drive through Canada, Alaska and into the Arctic Circle. With temperatures well below freezing, see how these three used their Sierra 1500 AT4 to witness beautiful backdrops and experience some of the most isolated regions of North America.

When to take delivery of GMC Sierra 2500HD?

2020 GMC Sierra 2500HD excludes AT4. Not available with special finance or lease offers. Take new retail delivery by 04-30-2020. 0% APR for 84 months for qualified buyers. Monthly payment is $11.90 for every $1000 you finance. Example down payment: 18%. Some customers will not qualify. Take new retail delivery by 04-30-2020. .

Which is the latest generation GMC Sierra truck?

GMC has always made top-level engineering the rule, and the latest-generation Sierra is no exception. Watch the video to see the best of what Sierra has to offer in action. 1.

What does transfer case encoder do in 4WD?

The transfer case encoder motor moves the transfer case selector automatically. In Auto 4WD, it continually moves the input shaft of the transfer case to vary the amount of torque that goes to the front driveshaft. In 4Hi, 4Lo, or Neutral, it just moves to the proper position and locks in place.

Why is my front axle actuator not working?

The encoder motor keeps track of the proper position using the encoder feedback. The encoder is just a variable resistor. It can get worn and give bad readings to the TCCM. Here is a nice write-up on replacing the encoder (sensor wheel) inside the encoder motor. Front Axle Actuator: This part engages the front axle.

How to replace front axle actuator in Chevy Silverado?

Figure 5. Front axle actuator replacement. With the vehicle up on jacks, the ignition on with the motor off, and “4-Hi” selected, the front differential should be engaged to the transfer case, and the front tires should not be able to spin without moving the front driveshaft.

Why is my transfer case encoder motor bad?

I’ve been trying to diagnose a Service 4WD message on my truck and the dealer diagnosed it as a bad transfer case encoder motor. I’ve found plenty of good write ups on how to replace it but I have one question I haven’t found the answer to.

Where is the shift encoder motor on a Silverado?