Buick Regal: Specifications, Schematic and Wiring Diagrams
Specifications
TEMPERATURE VERSUS RESISTANCE - INTAKE AIR TEMPERATURE S
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TEMPERATURE VERSUS RESISTANCE - ENGINE COOLANT TEMPERATURE SENSOR
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ALTITUDE VERSUS BAROMETRIC PRESSURE
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IGNITION SYSTEM SPECIFICATIONS
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FASTENER SPECIFICATIONS
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
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Single Use Threaded Fastener/Component Tightening Specifications
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
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Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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APPROXIMATE FLUID CAPACITIES
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ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
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Schematic and Wiring Diagrams
ENGINE CONTROLS WIRING SCHEMATICS (LTG)
Power, Ground, Serial Data, and MIL
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5V1, 5V2 and Low Reference Bus (1 of 3)
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5V3, 5V4, 5V5 and Low Reference Bus (2 of 3)
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Low Reference Bus (3 of 3)
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Engine Data Sensors - Pressure and Temperature
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Engine Data Sensors - Oxygen Sensors
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Engine Data Sensors - Throttle Controls and Override
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Ignition Controls - Ignition System
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Ignition Controls - Camshaft Solenoids and Ignition Sensors
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Fuel Controls - Fuel Pump Controls
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Fuel Controls - Fuel Injectors and High Pressure Control
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Fuel Controls - Evaporative Emission and Turbocharger Controls
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Controlled/Monitored Subsystem References
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Specifications, Schematic and Routing Diagrams
SPECIFICATIONS
TEMPERATURE VERSUS RESISTANCE
FASTENER SPECIFICATIONS (2.0L LTG)
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE
DISCARDED and
SEE MORE:
Transmission Fluid Cooler Inlet Pipe Replacement (9T50 / 9T60)
Removal Procedure
1. Place a suitable container under the vehicle to catch any spilled
transmission fluid.
2. Front Wheelhouse Liner-Left Side - Remove.
3. Front Compartment Splash Shield-Right Side - Remove.
4.
NOTE: Cover or plug all open transmission fluid cooler pipe connection
points to h
Air Conditioning System Seal Replacement
Removal Procedure
1. Disassemble the A/C refrigerant components. Refer to the appropriate
repair procedure.
NOTE: Cap or tape the open A/C refrigerant components immediately to
prevent
system contamination.
2. Cap or tape the A/C refrigerant components.
3.
Remove the sealing washer (1) from the
