Cruze

Rear Bumper Impact Bar Stud Plate Replacement - MAG-Welding

Note : According to different corrosion warranties, only the regional mandatory joining methods are allowed.

Warning : Refer to Approved Equipment for Collision Repair Warning in the Preface section.

Warning : Refer to Glass and Sheet Metal Handling Warning in the Preface section.

1. Disable the SIR System. Refer to SIR Disabling and Enabling .
2. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
3. Remove all related panels and components.
4. Visually inspect the damage. Repair as much of the damage as possible.
5. Remove the sealers and anti-corrosion materials from the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair : Base .



6. Locate and mark all the necessary factory welds of the rear bumper impact bar stud plate.

Note : Note the number and location of welds for installation of the service assembly.

7. Drill all factory welds.



8. Remove the rear bumper impact bar stud plate.

1. Drill 8 mm (5/16 in) for plug welding along the edges of the rear bumper impact bar stud plate as noted from the original panel.

Note : If the location of the original plug weld holes cannot be determined, space the plug weld holes every 40 mm (1½ in).

2. Clean and prepare the attaching surfaces for welding.



3. Position the rear bumper impact bar stud plate on the vehicle.
4. Verify the fit of the rear bumper impact bar stud plate.
5. Clamp the rear bumper impact bar stud plate into position.



6. Plug weld accordingly.
7. Apply the sealers and anti-corrosion materials to the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair : Base .
8. Paint the repaired area. Refer to Basecoat/Clearcoat Paint Systems .
9. Install all related panels and components.
10. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
11. Enable the SIR system. Refer to SIR Disabling and Enabling .