CTS Sedan AWD V6-3.0L (2010)
5. Position the clutch fluid reservoir aside.
6. Remove the vacuum brake booster. Refer to Power Vacuum Brake Booster Replacement (LHD) (See: Brakes and Traction Control/Power Brake
Assist/Vacuum Brake Booster/Service and Repair)Power Vacuum Brake Booster Replacement (RHD) (See: Application and ID).
Note: Do NOT disconnect the hydraulic hoses from the clutch master cylinder.
7. Rotate the clutch master cylinder (2) clockwise 1/8 turn.
8. Remove the clutch master cylinder (2) from the cowl.
9. Remove the wiring harness retainer (2) from the clutch pedal assembly.
10. Remove the 2 bolts (1) securing the clutch pedal assembly to the I/P carrier.