Opel Insignia: Power Transfer Unit/Transfer Case - AAM

 Diagnostic Information and Procedures

SYMPTOMS - POWER TRANSFER UNIT CASE Strategy Based Diagnostics Review the system operations in order to familiarize yourself with the system functions. Refer to Power Transfer Unit Case Disassembled View, Power Transfer Unit Case Description and Operation, and Rear Drive Axle Description and Opera

 Air Vents

Use the slider knob on the air vent louvers to change the amount and direction of the airflow. To close the outboard air vents, move the slider knob to the full outboard position. To close the center air vents, move the slide knob to the full inboard position. To close the rear passenger air vent