Chevrolet Sonic 2012 Body Repair Manual page 346

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Collision Repair
Center Pillar Reinforcement Replacement
Removal Procedure
Warning: Refer to
Warning: Refer to
Note: The center pillar upper stiffener is made of Dual Phase Steel and should be replaced only at factory joints. Repairing or
sectioning of this part is not recommended. Refer to
1. Disable the SIR system. Refer to
2. Disconnect the negative battery cable. Refer to
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
Repair .
6. Locate and mark all the necessary factory welds of the center pillar reinforcement.
7. Drill all factory welds (1). Note the number and location of welds for installation of the service assembly.
8. Remove the damaged center pillar reinforcement (1).
Installation Procedure
1. Prepare all mating surfaces as necessary.
2. Align the center pillar reinforcement.
BODY REPAIR
Approved Equipment for Collision Repair Warning
Glass and Sheet Metal Handling Warning
SIR Disabling and Enabling
Battery Negative Cable Disconnection and Connection
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Dual Phase Steel .
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CHEVROLET SONIC 2012 BODY REPAIR MANUAL
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Anti-Corrosion Treatment and
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