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:
DTC P0748, P0962, or P0963
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure: Refer to Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis: Refer to Strategy
Based Diagnosis
An overview of each diagnostic category can be found here: R
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the transmitter
leaves the vehicle.
The immobilization system is
disarmed when ENGINE START/
STOP is pressed and a valid
transmitter is in th
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