Circuit Description
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1998 GMC Yukon, 1998 GMC Suburban, 1998 GMC Pickup, 1998 GMC Cab & Chassis, and 1998 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
Transfer case shift motor is a bidirectional, permanent magnet, DC motor. Transfer case, when energized, shift motor, through a series of gears, rotates a shaft which moves mode and range forks to shift transfer case into specific range. DTC C0310 detects open circuits or open motor.