Raider V6-3.7L SOHC (2006)
Transfer Case Actuator: Description and Operation
Transfer Case - NV233 - A/T
ASSEMBLY - TRANSFER CASE SHIFT MOTOR/MODE
SENSOR
DESCRIPTION
The shift motor (1) is an electronically electromechanical device consisting of a DC permanent magnet motor, gear train, and an analog position
sensor. The shift motors' overall function is to move and lock a gear that moves the mode and range forks found in the transfer case. This allows the
transfer case to be shifted electrically to multiple operating positions (4HI, 2WD, N (neutral), and 4LO). The operating current of the shift motor
under stall conditions is 30 amps maximum at 720 F with 13.5 volts, at the motor leads.
OPERATION
Shifting in the transfer case occurs when a Pulse Width Modulated (PWM) voltage is supplied to the shift motor by the Front Control Module (FCM).
A linear analog position sensor located inside the shift motor, provides the FCM with the motors angular.
