Buick Encore: Suspension General Diagnosis

 Repair instructions - on vehicle

Transfer case fluid replacement Removal Procedure Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Place a suitable drain pan under the transfer case. Fig. 2: Transfer Case Drain Plugs NOTE: Both plugs are to be discarded if removed and NEW plugs installed. Remove

 Data communications - Description and operation

BODY CONTROL SYSTEM DESCRIPTION AND OPERATION The body control system consists of the body control module (BCM), communications, and various input and outputs. Some inputs, outputs and messages require other modules to interact with the BCM. The BCM also has discrete input and output terminals to