Buick Encore: Power Seats
SCHEMATIC WIRING DIAGRAMS
DRIVER SEAT WIRING SCHEMATICS (ENCORE)
Power Seat (Without AAG) and Lumbar
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Fig. 1: Power Seat (Without AAG) and Lumbar
Module Power, Ground, Serial Data, and Memory Controls (AAG)
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Fig. 2: Module Power, Ground, Serial Data, and Memory Controls (AAG)
Seat Adjuster Switch and Position Motors (AAG)
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Fig. 3: Seat Adjuster Switch and Position Motors (AAG)
DRIVER SEAT WIRING SCHEMATICS (Encore)
Power Seat and Lumbar
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Fig. 4: Power Seat and Lumbar
PASSENGER SEAT WIRING SCHEMATICS (ENCORE)
Power Seat
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Fig. 5: Power Seat
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DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, OR B1820: Driver seat
switch
DIAGNOSTIC CODE INDEX
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
DRIVER OR PASSENGER SEAT ADJUSTER SWITCH REPLACEMENT
Fig. 6: Driver or Passenger Seat Adjuster Switch
Driver or Passenger Seat Adjuster Switch Replacement
DRIVER SEAT ADJUSTER MEMORY SWITCH REPLAC
Lumbar support description and operation
Lumbar Support Components
The power seat lumbar support systems each consist of the following
components:
Seat lumbar support switch
Lumbar support motor
SEE MORE:
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
DIAGNOSTIC INFORMATION AND PROCEDURES
SYMPTOMS - WHEEL DRIVE SHAFTS
IMPORTANT: Complete the following steps prior to beginning the
wheel drive shaft
diagnosis.
Review the Vibration Diagnosis, Starting Point, an
Messages displayed on the DIC
indicate the status of the vehicle or
some action that may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing SET/CLR. The messages
that require