Buick Regal 2018-2025 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:
Electronic Ignition System Diagnosis
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 Based
Diagnosis
An overview of each diagnostic category can be found here: Diagnostic
Proced
DTC B259C or B259D
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.
DTC Descriptors
D
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