Buick Regal 2018-2025 Service Manual / Accessories and Equipment / Displays and Gauges
Buick Regal: Displays and Gauges
SPECIFICATIONS
FASTENER SPECIFICATIONS
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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SCHEMATIC AND WIRING DIAGRAMS
INSTRUMENT CLUSTER WIRING SCHEMATICS
Power, Ground, Serial Data and Gauges
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Indicators (LGX)
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Indicators (LTG)
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Driver Information and Shift Lever Indicator
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HEAD-UP DISPLAY WIRING SCHEMATICS
Head-Up Display (UV6)
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AUDIBLE WARNINGS WIRING SCHEMATICS
Audible Warning
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Diagnostic Information and Procedures
DISPLAYS AND GAUGES COMPONENT REPLACEMENT REFERENCE
DTC B0550
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure:Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis:Strategy
DTC B097D
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diag
SEE MORE:
Engine Coolant Temperature
Gauge
Uplevel Metric
Uplevel English
This gauge shows the engine
coolant temperature.
If the gauge pointer moves toward
the warning area at the high end of
the gauge, the engine is too hot.
The engine coolant temperature
warning light comes on when the
engine is too hot.
This reading indicates the sa
Cylinder Head Replacement
Removal Procedure
Special Tools
EN-38188 Cylinder Head Broken Bolt Extractor Kit - or equivalent
aftermarket tool
EN-45059 Angle Meter
EN-36857 Engine Lift Bracket
Equivalent regional tools: Special Tools
1. Cooling System Draining and Filling (Static) Cooling System Draining and
Filling (GE
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