How does a GMC Sonoma transfer case work?
The transfer case can do its thing, but if the cable doesn’t pull the collar, 4WD is just a pipe dream. That cable is pulled by a pneumatic actuator under the battery tray. The actuator gets its vacuum when the transfer case shifts to 4WD. Shift forks, or switch. At left is the push-button 4WD from my 1996 GMC Sonoma. This was an
How does the vacuum switch work on a GMC Sonoma?
The actuator gets its vacuum when the transfer case shifts to 4WD. Shift forks, or whatever they call this apparatus inside the transfer case, push up against a spring-loaded ball that is part of the transfer case vacuum switch. At left is the push-button 4WD from my 1996 GMC Sonoma. This was an
How does the transfer case work on a Chevy S-10?
First, the transfer case shifts and delivers power to the front drive shaft. With push-button 4WD, the shifting is done by a shift motor that is mounted to the transfer case. the transfer case. This alone will not give you 4WD. The second action that has to take differential housing. This gets the front wheels turning by way of the
What kind of transmission does a GMC Sonoma have?
At left is the push-button 4WD from my 1996 GMC Sonoma. This was an option; standard 4WD trucks came with a manual shifter on the floor, as pictured on the right. First off, a disclaimer: I am not a mechanic.
The transfer case can do its thing, but if the cable doesn’t pull the collar, 4WD is just a pipe dream. That cable is pulled by a pneumatic actuator under the battery tray. The actuator gets its vacuum when the transfer case shifts to 4WD. Shift forks, or switch. At left is the push-button 4WD from my 1996 GMC Sonoma. This was an
First, the transfer case shifts and delivers power to the front drive shaft. With push-button 4WD, the shifting is done by a shift motor that is mounted to the transfer case. the transfer case. This alone will not give you 4WD. The second action that has to take differential housing. This gets the front wheels turning by way of the
At left is the push-button 4WD from my 1996 GMC Sonoma. This was an option; standard 4WD trucks came with a manual shifter on the floor, as pictured on the right. First off, a disclaimer: I am not a mechanic.