Removal Procedure
WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Prepare the control module for removal using the SPS programming support tool. K47 Rear Differential Clutch Control Module: Programming and Setup
- Raise and support the vehicle. Lifting and Jacking the Vehicle
- Differential Carrier Assembly - Drain. Differential Clutch Oil Replacement , Differential Oil Replacement
- Propeller Shaft - Remove. Propeller Shaft Replacement .
- Exhaust Muffler Assembly - Remove. Exhaust Muffler Replacement (2.0L LTG)Exhaust Muffler Replacement (3.6L LGX)
- Rear Parking Brake Actuator - Disconnect. Parking Brake Actuator Replacement (GNC)Parking Brake Actuator Replacement (GNQ)
- Rear Wheel Drive Shaft - Remove. Rear Wheel Drive Shaft Replacement - Left Side , Rear Wheel Drive Shaft Replacement - Right Side
- Differential Carrier Assembly - Remove. Differential Carrier Assembly Replacement
Rear Differential Clutch Control Module Bolt(1) - Remove
Disconnect the connectors from the rear differential clutch control module (1 - 3).
Rear Differential Clutch Control Module Wiring Harness(1) - Remove
Rear Differential Clutch Control Module(1) - Remove
NOTE:
The rear differential clutch control module can now be removed and replaced.