Buick Encore: Data Communications
Buick Encore 2012-2019 Service Manual / Accessories & Equipment / Data Communications
- Schematic wiring diagrams
- Data Communications - Diagnostic information and procedures
- Data communications - Description and operation
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Schematic wiring diagrams
DATA COMMUNICATION WIRING SCHEMATICS (ENCORE)
Power, Ground, and Low Speed GMLAN
Fig. 1: Power, Ground, and Low Speed GMLAN
High Speed GMLAN Bus (1 of 2)
Fig. 2: High Speed GMLAN Bus (1 of 2)
High
Data Communications - Diagnostic information and procedures
DIAGNOSTIC CODE INDEX
CONTROL MODULE U CODE LIST
This list includes all Data Communications related U-code DTCs in
alphanumeric order with descriptors for all
devices. Not all DTCs listed will be
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 requi
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Side object sensor programming and setup
NOTE:
DO NOT program a side object sensor - left unless directed to by a
service
procedure or a service bulletin. If the side object sensor - left is not
properly configured with the correct calibration software, the side object
sensor - left will not control all of the vehicle features prope
Power steering hose disconnected caution
CAUTION: Do not start the vehicle with any power steering gear inlet or
outlet hoses
disconnected. When disconnected, plug or cap all openings of
components. Failure to do so could result in contamination or loss of
power steering fluid and damage to the system.
REFRIGERANT PRESSURE DURING TESTING
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