Buick Regal 2018-2026 Owners Manual / Vehicle Care / Electrical System
Buick Regal: Electrical System
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Electrical System Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circui
Engine Compartment Fuse
Block
To remove the fuse block cover,
squeeze the three retaining clips on
the cover and lift it straight up.
Caution:
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep
Instrument Panel Fuse
Block
The instrument panel fuse block is
in the instrument panel, on the
driver side of the vehicle. To access
the fuses, press in on the sides of
the cover and pull to release it from
the instrument panel
SEE MORE:
Description and Operation
LUMBAR SUPPORT DESCRIPTION AND OPERATION (WITH MEMORY SEAT A44/A45)
The seat lumbar support system includes to following components:
Seat lumbar support switch
Seat bolster memory control module
Seat memory control module
Seat lumbar/bolster pump
Air bladders
Seat Lumbar Switch
The driver sea
Torque Converter Assembly Removal
Torque Converter
TORQUE CONVERTER FLUID SEAL REMOVAL
Torque Converter Fluid Seal
Special Tools
EN-45000 Seal Remover
Equivalent regional tools: Refer to Special Tools
TRANSMISSION CONTROL MODULE REMOVAL
Transmission Control Module Bolt [3x]
Transmission Control Module
TRANSMISSION
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