Transfer Case Actuator

The GM Genuine Original Equipment Transfer Case Actuators are electric motors that perform transfer case shifting in electronically controlled four-wheel drive systems.

Transfer case actuator. You can then actuate using the dash switch. Use WD40 if corroded. Automatic Dual Clutch Transmission Components.

They are located on the outside of the four-wheel drive transfer case housing. The transfer case shift motor is a small electric motor that moves parts within the transfer case itself to activate the various modes of the 4WD system. A transfer case is a part of the drivetrain of four-wheel-drive all-wheel-drive and other multiple powered axle vehicles.

Inside the transfer case actuator is a set of plastic gears. The switch only costs about 15 and are usually stocked at major auto parts stores. A wide variety of transfer case actuator options are available to you.

12152009 First of all remove the 2 bolts retaining the actuator to the transfer case. Remove c-clip on shaft of motor to allow for gear removal. 2 common problems that cause this are the vacuum switch on the transfer case and the vacuum actuator mounted under the battery tray.

Through gears or a chain the transfer case connects the input from the transmission to the rear axle and front axle driveshafts. A failing actuator dampens the BMWs ability to use its 4-wheel drive crossmember if not eliminates it. The 4WD module has no self-diagnostics and the repair manual is little help in the way of diagnosing transfer case actuatorfront differential automatic disconnecting systems.

4WD Transfer Case Actuator Shift Motor Compatible with Toyota Tacoma 27L 4WD MT RWD RWD 2005-2015. If you DO NOT hear the clicking described the cause could be something else not covered in this article. The wiring diagrams for the systems also dont indicate when the monitoring switches which track the internal location of the actuators should be open or closed.