Buick Regal 2018-2026 Service Manual / Suspension / Electronic Suspension Control / Repair Instructions
Buick Regal: Repair Instructions
- Electronic Suspension Control Module Replacement
- Rear Suspension 4 Corner Air Leveling Position Sensor Replacement (CNQ)
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Electronic Suspension Control Module Replacement
Removal Procedure
1. Active Safety Control Module@Left Side - Remove.
2.
Remove the electronic suspension control module (2) by releasing the tab as
indicated on the
electronic suspension control m
Rear Suspension 4 Corner Air Leveling Position Sensor Replacement (CNQ)
Removal Procedure
1. Remove the rear tire and wheel assembly.
2. Separate the rear suspension 4 corner air leveling position sensor harness
clip from the underbody
rear side rail.
3. Electrical Co
Description and Operation
ELECTRONIC SUSPENSION CONTROL DESCRIPTION AND OPERATION
K19 - K19 Suspension Control Module
B161LF - B161LF Vertical Suspension Acceleration Sensor - Left Front
B161RF - B161RF Vertical Suspension Ac
SEE MORE:
Brake Pressure Modulator Valve Secondary Pipe Replacement (2.0L LTG)
Removal Procedure
WARNING: Brake Fluid Irritant Warning
CAUTION: Brake Fluid Effects on Paint and Electrical Components Caution
1. Place the ignition switch in the OFF position.
2. Remove the battery.
3. Without draining the coolant and without disconnecting the hoses, position
aside the radiator
Airbag Indicator Malfunction (Passenger)
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.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
Diagnostic Fault
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