What to do about a bad transfer case on a Silverado 1500?
Selector switch in a Silverado 1500. A bad transfer case motor will often throw a code on your dash, but can also be diagnosed if you fail to hear the motor spinning once the 4WD gear is engaged. A new transfer case motor will cost you around $200.
What happens if you have a leaking transfer case?
Your vehicle’s transfer case may develop leaks, which if allowed to leak without repair may cause irreversible damage. In order to repair a leaking transfer case, you first have to know where the leak is.
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.
What is mode control on GM transfer case?
The dash buttons to the right of the air vent identify this system as an NVG 246 automatic two-speed, which means it has DTCs and scan tool capabilities. mode control is a set of normally open switches that vary the voltage supplied by the transfer case module when closed.
What kind of transfer case does a GMC Sierra use?
GMC Sierra 1500, 2500, and 3500, along with the Full Size Van the run was only 1998-2000. The NP261 Transfer case is used for more heavy duty applications, being reserved for mostly truck and van use. The NP261 transfer case was manufactured by New Venture Gear. The NP261 is chain driven, 4WD with manual shift.
What is the name of the General Motors transfer case?
The NP231 case, like the 207, is a found in S-series vehicle applications. Having an aluminum case and being driven by a chain. Usage: the NP231 can be found in Blaze S-Series from 1988-1997, the S10, the S15 Series Jimmy and Compact Truck. The NP236 is chain driven.
What to do if your transfer case is leaking?
It’s important to address fluid leaks right away (as soon as you discover one) to prevent internal transfer case damage. Changing the transfer case fluid on a regular basis is also important. You can find the service interval for your vehicle’s transfer case in the owner’s manual.
Where is the transfer case on a 4WD car?
As previously mentioned, the transfer case is found on vehicles with AWD or 4WD capability and is integral in allowing drivers to switch to these modes of operation. A typical 4WD transfer case is found at the rear of the transmission. It is powered by the transmission output shaft and operates much like a secondary transmission.
Where does the transfer case go in a 4 wheel drive car?
The transfer case transfers engine power from the engine to both the front and rear axles on Four-Wheel Drive (4WD) and All-Wheel Drive (AWD) vehicles. It is attached to the transmission and transmits power to the differentials via driveshafts.
What happens if I Drive my Silverado 4WD?
Driving on dry or flat and structurally reinforced surfaces in 4WD could lead to extensive damage to your drive shafts, differentials and transfer case, which, depending on the damage, could be costly repairs. What is the proper fluid for my transfer case?
Can a Chevy Silverado 1500 switch to 4WD?
Don’t let your 4WD system become faulty; follow your maintenance schedule to ensure your Chevrolet Silverado 1500 can switch into 4WD without any problems. This article applies to the Chevrolet Silverado 1500 (1999-present).
Selector switch in a Silverado 1500. A bad transfer case motor will often throw a code on your dash, but can also be diagnosed if you fail to hear the motor spinning once the 4WD gear is engaged. A new transfer case motor will cost you around $200.
How does a 4 wheel drive transfer case work?
The 4WD transfer case attaches to your truck’s transmission and allows you to easily change between rear-wheel drive and four wheel drive, 4×4. The transfer case consists of a series of gears and chains and when switched over allows power to be transferred to the front wheels and rear wheels at the same time.
What kind of transfer case do I need for a GMC Sierra?
Chevrolet Silverado GMC Sierra 2500HD 3500HD with 6.6L Duramax diesel engine or 8.1L gas engine Fits 2001-2007 applications with allison transmission & 6 speed manual. Call with your VIN # or Model # (located on rear case half of transfer case) to insure we ship you the right transfer case for your vehicle. 29 spline Input Gear (Electric Shift)
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 bad transfer case motor cost?
Figure 2. Selector switch in a Silverado 1500. A bad transfer case motor will often throw a code on your dash, but can also be diagnosed if you fail to hear the motor spinning once the 4WD gear is engaged. A new transfer case motor will cost you around $200.
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.
What kind of transfer case does Gm K 1500 have?
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. Both use the same controls and happen to have stored the same DTC.