Buick Regal: Specifications, Schematic Wiring Diagrams
Specifications
FASTENER SPECIFICATIONS (OFF VEHICLE)
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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FASTENER SPECIFICATIONS (ON VEHICLE)
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
Single Use Threaded Fastener/Component Tightening Specifications
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
APPROXIMATE FLUID CAPACITIES
ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
TRANSMISSION GENERAL SPECIFICATIONS
RANGE: REFERENCE
Full output, fully engaged = "X".
Zero output, fully disengaged = " - "
Output control engaged = "O"
SHIFT SOLENOID VALVE STATE AND GEAR RATIO
Full output, fully engaged = "X".
Zero output, fully disengaged = " - "
Output control engaged = "O"
N/C = "Normal Close"
TEMPERATURE VERSUS RESISTANCE (B13 TRANSMISSION FLUID TEMPERATURE SENSOR)
TEMPERATURE VERSUS RESISTANCE (Q27 PRESSURE CONTROL SOLENOID VALVE)
TEMPERATURE VERSUS RESISTANCE (Q32 SHIFT SOLENOID VALVE 1)
Schematic Wiring Diagrams
AUTOMATIC TRANSMISSION CONTROLS WIRING SCHEMATICS
Power, Ground, Serial Data, and MIL
Speed and Temperature Sensors, Pressure and Shift Controls (Start/Stop)
Tap Up/Tap Down Switches
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Component Locator
DISASSEMBLED VIEWS
Case and Associated Parts (1 of 2)
Transmission Control Module Bolt [3x]
Transmission Control Module
Manual Shift Shaft Seal
Transmission Fluid Filler Tube Plug
Transmission
DTC P0218
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure: Refer to Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosi
SEE MORE:
Passenger Sensing System
The vehicle has a passenger
sensing system for the front
outboard passenger position. The
passenger airbag status indicator
will light on the overhead console
when the vehicle is started.
The words ON and OFF will be
visible during the system check.
When the system check is
complete, either the wo
Connections
The following OnStar services help
with staying connected.
Ensuring Security
Change the default passwords
for the Wi-Fi hotspot and
myBuick mobile application.
Make these passwords different
from each other and use a
combination of letters, numbers,
and symbols to increase the
security.
Ch
