Transfer Actuator: Inspection

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT MOTOR ACTUATOR
1. Measure the resistance between terminals 1 and 5.
  Standard resistance: 0.3 to 100 Ω
2. Measure the resistance between terminals 1 or 5 and body ground.
  Standard resistance: More than 0.5 MΩ
  
  If the resistance value is not as specified, replace the motor actuator.
  
  Fig 1: Identifying Motor Actuator Connector Terminals
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002