CTS Wagon RWD V6-3.6L (2010)
7. Remove the brake pad spring (1).
8. Remove the upper brake pad guide pin (1).
Installation Procedure
1. Inspect the brake pad guide pins. If damaged, or corroded replace the guide pin. Do not attempt to clean away any corrosion.
2. Inspect the brake caliper piston boot for damage and/or deterioration, replace if damaged or deteriorated. Refer to Brake Caliper Inspection (See:
Testing and Inspection).