Buick Regal 2018-2025 Service Manual / Suspension / Electronic Suspension Control
Buick Regal: Electronic Suspension Control
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
ELECTRONIC SUSPENSION CONTROL WIRING SCHEMATICS
Module Power, Ground, and Serial Data (F45)
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Sensors and Actuators (F45+GNQ)
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DTC C0000
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
DTC C0575, C0580, C0585, or C0590
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:
Setting Cruise Control
If is on when not in use, SET-
or
RES+ could get pressed and go into
cruise when not desired. Keep
off when cruise is not being used.
1. Press to turn the cruise
system on.
2. Get to the speed desired.
3. Press and release SET- . The
desired set speed briefly
appears in the instrument
cluster
Radiator Cleaning
WARNING: NEVER spray water on a hot heat exchanger. The resulting steam
could
cause personal injury.
CAUTION: The heat exchanger fins are necessary for good heat transfer.
Do not brush
the fins. This may cause damage to the fins, reducing heat transfer.
NOTE: Remove bugs, leaves, dirt and other de
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